Android.RemoteCode.2817

Technical information

Malicious functions:

Sends SMS:

106901332942: rg|117|AhB3j.S11wiZPLfC4voMlAPLf5l4OMLO8Og5z74T385u5,kdh0b0NFYlvcKmXqhMd3QVmIyTfUCUsQ0,3FyiVi3JgeTkFMzShzA3fRU4cIg!

Executes code of the following detected threats:

Android.RemoteCode.907
Android.Spy.373.origin
Android.Triada.2018
Android.Triada.452.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) i####.api.qiazhiw####.cn:10003
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) api.y####.com:8080
TCP(HTTP/1.1) 1####.78.31.198:8030
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) xz####.zhan####.com:10011
TCP(HTTP/1.1) pay.91m####.com:80
TCP(HTTP/1.1) fy.bigb####.com:6099
TCP(HTTP/1.1) 1####.55.161.68:29092
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) w####.cns####.com:9005
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) ga####.gamenew####.com:8080
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) l####.bigb####.com:6099
TCP(HTTP/1.1) apc.wjm####.com:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(HTTP/1.1) a####.on####.club:80
TCP(TLS/1.0) 1####.217.19.206:443

DNS requests:

a####.b####.qq.com
a####.on####.club
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
apc.wjm####.com
api.y####.com
cdn.down####.91m####.com
dd.bigb####.com
fy.bigb####.com
ga####.gamenew####.com
hx.wjm####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
ji####.dl####.com
ji####.jieme####.com
l####.bigb####.com
l.ace####.com
lp.lapia####.com
pay.91m####.com
pv.s####.com
sdk.api.qiazhiw####.cn
w####.cns####.com
wn.qiazhiw####.cn
x####.bj####.cn
xz####.zhan####.com
z####.bj####.cn

HTTP GET requests:

a####.on####.club/fileupload/7c47a2ba91c1bcb1.jar
ga####.gamenew####.com:8080/pay/lianyun/zonghe_chenfeng.txt
gdv.a.s####.com/cityjson?ie=####
q####.a####.com/newzydzver/newzydzver.txt
q####.a####.com/newzydzverRhe3/zyinres74

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
apc.wjm####.com/core/user/initPay
apc.wjm####.com/fetchMobileService/fetchMobile
apc.wjm####.com/inte/upSdkCrashLog
apc.wjm####.com/inte/upSmsCollection
api.y####.com:8080/sdk/mobile-submit
fy.bigb####.com:6099/aps/
i####.api.qiazhiw####.cn:10003/v2/chis2
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
l####.bigb####.com:6099/aps/
pay.91m####.com/sdkMis/sdk-update
sdk.api.qiazhiw####.cn:10001/v2/bag/monitor?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/sdk/init2?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/update/check?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/report2?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/report?app_id=####&t=####
w####.cns####.com:9005/csk/c_s/g_f.json
w####.cns####.com:9005/csk/st_c/cn_i_sec.json
w####.cns####.com:9005/csk/st_c/cn_sk_Order.json
w####.cns####.com:9005/csk/st_c/cn_sk_login.json
w####.cns####.com:9005/csk/st_c/cn_sk_specialVersion.json
w####.cns####.com:9005/csk/st_c/cn_sk_tj.json
w####.cns####.com:9005/csk/st_c/getst_tegy.json
xz####.zhan####.com:10011/zxhypay/action/updatexzf.do

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1547633440316
/data/data/####/1547633440317
/data/data/####/1547633440323
/data/data/####/1547633440443
/data/data/####/1547633442441
/data/data/####/1547633445713
/data/data/####/1547633447230
/data/data/####/1547633449037
/data/data/####/1547633455148
/data/data/####/1547633455438
/data/data/####/1547633459153
/data/data/####/1547633459309
/data/data/####/1547633460943
/data/data/####/1547633463545
/data/data/####/1547633471516
/data/data/####/1547633471591
/data/data/####/1547633471923
/data/data/####/1547633473291
/data/data/####/1547633475089
/data/data/####/1547633477273
/data/data/####/1547633479159
/data/data/####/1547633485920
/data/data/####/1547633486058
/data/data/####/1547633487067
/data/data/####/1547633487907
/data/data/####/1547633489846
/data/data/####/1547633491814
/data/data/####/1547633493806
/data/data/####/1547633500839
/data/data/####/1547633501483
/data/data/####/1547633502749
/data/data/####/1547633504839
/data/data/####/1547633506733
/data/data/####/1547633508726
/data/data/####/1547633510766
/data/data/####/1UrGzYbf1zSK6qon.zip
/data/data/####/49gCwnj6iPblVR6tgkm_EQ==
/data/data/####/6PvBID4fkCskHGSTGF7VarBH7MOzqWnsXuY3Rw==_PVrKtB...ournal
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DtdzRhe.xml
/data/data/####/DtdzRhe_config.xml
/data/data/####/E_FnZ6UjauJknOcqbjeBQg0Y139THlg-.new
/data/data/####/IENwJ6jmaIlRSFEN-D9xcVEUVDc=.new
/data/data/####/XinZF.xml
/data/data/####/XinZF_conf.xml
/data/data/####/ZYIN_config.xml
/data/data/####/a_tmp
/data/data/####/app_test.apk
/data/data/####/brushs.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/bzZz52MhWEIqxIkEdaD8hQ==.new
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cds.xml
/data/data/####/com.sdhejw.erfjlkrt.com.one.support.c.aOnePay_m...ournal
/data/data/####/com.sdhejw.erfjlkrt_preferences.xml
/data/data/####/com.sdhejw.erfjlkrt_preferences.xml.bak
/data/data/####/config.xml
/data/data/####/config50048.xml
/data/data/####/dJk8rW0wZ84ndViU
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f-BeFibTK0eSieRtV99xZg==
/data/data/####/fmoonStore.db
/data/data/####/fmoonStore.db-journal
/data/data/####/fplay_arthc
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/loccalCache.xml
/data/data/####/lpbia.jar
/data/data/####/mix.dex
/data/data/####/msdhejwerfjlkrt
/data/data/####/n-e-DbX2RU5jd5Rt4JU12Q==.new
/data/data/####/native_record_lock
/data/data/####/new_md.jar
/data/data/####/one.dex
/data/data/####/onePayV3.xml
/data/data/####/onePay_SP.xml
/data/data/####/order_sp.xml
/data/data/####/order_sp.xml.bak
/data/data/####/order_sp.xml.bak (deleted)
/data/data/####/rdata_comvuihzdiukz.new
/data/data/####/security_info
/data/data/####/shunpay_config
/data/data/####/sms_db
/data/data/####/sms_db-journal
/data/data/####/tZk_aE6ZQCmAS5Ih.new
/data/data/####/thfbua_f.zip
/data/data/####/twc.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up01109495
/data/data/####/vhNonmp_VoSHbkffbnYWKe2VHAI=.new
/data/data/####/webview.db-journal
/data/data/####/yf.apk
/data/data/####/yunUid.f
/data/data/####/z2POvx1zdglLAaYsOzKcYQ==.new
/data/data/####/zdhf.jar
/data/data/####/zxxinzf.apk
/data/data/####/zyinres.apkdata
/data/media/####/.uunique.new
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/WyyyCrashLog_20190116101039_2279.log
/data/media/####/WyyyCrashLog_20190116101040_2279.log
/data/media/####/WyyyCrashLog_20190116101042_2279.log
/data/media/####/WyyyCrashLog_20190116101044_2279.log
/data/media/####/WyyyCrashLog_20190116101046_2279.log
/data/media/####/WyyyCrashLog_20190116101048_2279.log
/data/media/####/WyyyCrashLog_20190116101055_2642.log
/data/media/####/WyyyCrashLog_20190116101056_2642.log
/data/media/####/WyyyCrashLog_20190116101059_2642.log
/data/media/####/WyyyCrashLog_20190116101100_2642.log
/data/media/####/WyyyCrashLog_20190116101103_2642.log
/data/media/####/WyyyCrashLog_20190116101111_2940.log
/data/media/####/WyyyCrashLog_20190116101113_2940.log
/data/media/####/WyyyCrashLog_20190116101115_2940.log
/data/media/####/WyyyCrashLog_20190116101117_2940.log
/data/media/####/WyyyCrashLog_20190116101119_2940.log
/data/media/####/WyyyCrashLog_20190116101121_2940.log
/data/media/####/WyyyCrashLog_20190116101126_3273.log
/data/media/####/WyyyCrashLog_20190116101127_3273.log
/data/media/####/WyyyCrashLog_20190116101129_3273.log
/data/media/####/WyyyCrashLog_20190116101131_3273.log
/data/media/####/WyyyCrashLog_20190116101133_3273.log
/data/media/####/WyyyCrashLog_20190116101135_3273.log
/data/media/####/WyyyCrashLog_20190116101141_3629.log
/data/media/####/WyyyCrashLog_20190116101142_3629.log
/data/media/####/WyyyCrashLog_20190116101144_3629.log
/data/media/####/WyyyCrashLog_20190116101146_3629.log
/data/media/####/WyyyCrashLog_20190116101148_3629.log
/data/media/####/WyyyCrashLog_20190116101150_3629.log
/data/media/####/log
/data/media/####/qshp_3001_2354.zip
/data/media/####/tw

Miscellaneous:

Executes the following shell scripts:

./fplay_arthc
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
cat /sys/block/mmcblk0/device/cid
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
chmod 777 <Package Folder>/files/fplay_arthc
chmod 777 <Package Folder>/msdhejwerfjlkrt
dd if <Package Folder>/files/fplay_arthc of <Package Folder>/msdhejwerfjlkrt
dd if=<Package Folder>/files/fplay_arthc of=<Package Folder>/msdhejwerfjlkrt
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime
sh
sh ./fplay_arthc

Loads the following dynamic libraries:

Bugly
cocos2dcpp
core
fpteal
libnfix
libshella-2.9.0.2
libufix
n67c5f
nfix
shunpay
ufix

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
DES-CBC-PKCS5Padding

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Parses information from SMS.

Gets information about sent/received SMS.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial