Android.RemoteCode.984

Technical information

Malicious functions:

Sends SMS messages:

106901332942: rg|340|AhB3j.S11wiZPLfC4voMlAPLf5l4OMLO8Og5z74T387Rrn6gNxyHDlX0woeu4IFu0blaAMF1tuyMcHMeSlEAno1jQ8K.VvASx8YkzWHLYSM!

Executes code of the following detected threats:

Android.RemoteCode.907
Android.Spy.373.origin
Android.Xiny.1513
Android.Xiny.240.origin

Gains access to the ITelephony private interface.

Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) pa.angs####.com:8003
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) wn.qiazhiw####.cn.####.net:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) 1####.78.31.198:8030
TCP(HTTP/1.1) api.y####.com:8080
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) pin####.qq.com:80
TCP(HTTP/1.1) 2####.73.211.68:5292
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) w####.cns####.com:9005
TCP(HTTP/1.1) 1####.159.131.193:10201
TCP(HTTP/1.1) 1####.55.161.68:29092
TCP(HTTP/1.1) e.angs####.com:6284
TCP(HTTP/1.1) 1####.129.132.111:8001
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) ot.bigb####.com:6099
TCP(HTTP/1.1) re####.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) www.palmfun####.cn:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(TLS/1.0) gv1.x####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) p####.x####.com:443
TCP(TLS/1.0) 1####.217.20.110:443
TCP 1####.207.139.48:8080

DNS requests:

a####.b####.qq.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.y####.com
c####.x####.com
e.angs####.com
gv1.x####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
ji####.dl####.com
ji####.jieme####.com
ot.bigb####.com
p####.x####.com
pa.angs####.com
pi####.qq.com
pin####.qq.com
plb####.u####.com
pv.s####.com
re####.api.qiazhiw####.cn
sdk.api.qiazhiw####.cn
u####.u####.com
w####.cns####.com
wn.qiazhiw####.cn
www.palmfun####.cn

HTTP GET requests:

gdv.a.s####.com/cityjson?ie=####
q####.a####.com/jieplginf/wchzfdat25
wn.qiazhiw####.cn.####.net/update/up10107090

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
api.y####.com:8080/sdk/mobile-submit
e.angs####.com:6284/android.frontserver/pcsvc?r=####
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
ot.bigb####.com:6099/aps/
pa.angs####.com:8003/pps
pi####.qq.com/mstat/report/?index=####
pin####.qq.com/request
re####.api.qiazhiw####.cn:10002/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/adconfig/get?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/bag/monitor?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/update/check?app_id=####&t=####
sdk.api.qiazhiw####.cn:10002/v2/callback/message?app_id=####&t=####
sdk.api.qiazhiw####.cn:10002/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/order?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
www.palmfun####.cn/fee/active
www.palmfun####.cn/fee/code
www.palmfun####.cn/fee/searchpc

Modified file system:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.imprint
/data/data/####/1539491833813_2290
/data/data/####/1539491834746_2290
/data/data/####/1539491835430_2382
/data/data/####/1539491835992_2382
/data/data/####/1539491836772_2382
/data/data/####/1539491837651_2382
/data/data/####/1539491843360_2579
/data/data/####/1539491855815_2722
/data/data/####/1539491874341_2884
/data/data/####/1539491893597_3191
/data/data/####/1539491900288_3191
/data/data/####/1539491901039_3191
/data/data/####/1539491901284_3191
/data/data/####/1539491901461_3375
/data/data/####/1539491901813_3191
/data/data/####/1539491907228_3191
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/Archimedes_p1
/data/data/####/Archimedes_p2
/data/data/####/Archimedes_p3
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/Lock2
/data/data/####/Lock3
/data/data/####/Lock4
/data/data/####/SP_REPLACE_CLASSLOADER_CLASS_NAME.xml
/data/data/####/TDCloud_Control_Cache_Param3
/data/data/####/TD_AES_DATA_LOCK
/data/data/####/TD_AES_IV_LOCK
/data/data/####/TD_AES_SALT_LOCK
/data/data/####/TD__Game_Synchronous_Lock__
/data/data/####/TD__Push_Synchronous_Lock__
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TD_push_pref_file.xml
/data/data/####/TDpref_cloudcontrol3.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime3.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime3.xml
/data/data/####/a41ef78f80bd3e308dc65bb85a782673.xml
/data/data/####/a==7.5.3&&1.0_1539491896215_envelope.log
/data/data/####/app_test.apk
/data/data/####/app_test.dex (deleted)
/data/data/####/brushs.xml
/data/data/####/brushs.xml.bak
/data/data/####/bugly_db_legu-journal
/data/data/####/c8ef51bca7c6ca597d96a5924f5daec5.xml
/data/data/####/cds.xml
/data/data/####/com.hong.xian.xiang.com.one.sdk.c.amsg.db-journal
/data/data/####/com.hong.xian.xiang.mid.world.ro.xml
/data/data/####/com.hong.xian.xiang_preferences.xml
/data/data/####/com_android_command_nn_v.xml
/data/data/####/config50092.xml
/data/data/####/core.jar
/data/data/####/d41d8cd98f00b204e9800998ecf8427e|account_file.xml
/data/data/####/db3284fc93bacac81bd058e5fb28483c.xml
/data/data/####/e5a7fd91687a94e8eba9a721ad5e9ded.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fmoonStore.db
/data/data/####/fmoonStore.db-journal
/data/data/####/i==1.2.0&&1.0_1539491831833_envelope.log
/data/data/####/info.xml
/data/data/####/iv
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepayplugin.dex
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/kb_idle.ini
/data/data/####/kv_cf.ini
/data/data/####/legu_tencent_analysis.db_com.hong.xian.xiang-journal
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/new_md.dex
/data/data/####/new_md.jar
/data/data/####/nn.dex
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/onePay.xml
/data/data/####/order_sp.xml
/data/data/####/order_sp.xml (deleted)
/data/data/####/order_sp.xml.bak
/data/data/####/ppashow.dat
/data/data/####/pri_legu_tencent_analysis.db_com.hong.xian.xiang-journal
/data/data/####/salt
/data/data/####/security_info
/data/data/####/shunpay_config
/data/data/####/sms_db
/data/data/####/sms_db-journal
/data/data/####/talkingdata_app_default_push_preferences.xml
/data/data/####/tdid.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up10107090
/data/data/####/up10107090.jar
/data/data/####/webview.db
/data/data/####/webview.db-journal
/data/data/####/yf.apk
/data/data/####/yf.dex
/data/data/####/yf.dex (deleted)
/data/data/####/{6109AB2B-769CFABF}_{D58A2FA0-71288487}.P2
/data/data/####/{BE2355DB-D785E335}.PC1
/data/data/####/{D58A2FA0-71288487}.P1
/data/data/####/{D58A2FA0-71288487}.P3
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.mid.txt
/data/media/####/.mid.txt1000001
/data/media/####/.tcookieid
/data/media/####/.umm.dat
/data/media/####/msg.db
/data/media/####/msg.db-journal
/data/media/####/order

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/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
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
getprop
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.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal

Loads the following dynamic libraries:

Bugly
MtaNativeCrash
fmouse
libnfix
libshella-2.9.0.2
libufix
nfix
shunpay
ufix

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-GCM-NoPadding
DES
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1PADDING

Uses the following algorithms to decrypt data:

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

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

Parses information from SMS messages.

Gains access to information about sent/received SMS messages.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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