Android.RemoteCode.1025

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.907
Android.SmsSend.1848.origin
Android.Xiny.1513
Android.Xiny.240.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) i####.api.qiazhiw####.cn:10003
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) wn.qiazhiw####.cn.####.net:80
TCP(HTTP/1.1) 1####.62.69.130:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) 1####.206.227.63:80
TCP(HTTP/1.1) a.xunfa####.cn:8090
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) pa.angs####.com:8003
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) wb.cn####.com:80
TCP(HTTP/1.1) 1####.159.131.193:10201
TCP(HTTP/1.1) e.angs####.com:6284
TCP(HTTP/1.1) p1.i####.cc:80
TCP(HTTP/1.1) 1####.129.132.111:8001
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) www.3####.com:8081
TCP(HTTP/1.1) v####.api.eeric####.com:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(HTTP/1.1) d.angs####.com:5284
TCP(HTTP/1.1) yuey####.ld####.com:80

DNS requests:

a####.u####.com
a.xunfa####.cn
d.angs####.com
e.angs####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
int.d####.s####.####.cn
ji####.dl####.com
ji####.jieme####.com
l####.i####.cc
p1.i####.cc
pa.angs####.com
pv.s####.com
re####.api.qiazhiw####.cn
sdk.api.qiazhiw####.cn
v####.api.eeric####.com
wb.cn####.com
wn.qiazhiw####.cn
www.3####.com
yuey####.ld####.com

HTTP GET requests:

a.xunfa####.cn:8090/getdata?cpid=####&packagename=####
a.xunfa####.cn:8090/phoneget?cpid=####&ismi=####&calltime=####&callcount...
gdv.a.s####.com/cityjson?ie=####
q####.a####.com/jieplginf/wchzfdat25
wn.qiazhiw####.cn.####.net/update/up10107090

HTTP POST requests:

a####.u####.com/app_logs
d.angs####.com:5284/android.frontserver/pcsvc?r=####
e.angs####.com:6284/android.frontserver/pcsvc?r=####
i####.api.qiazhiw####.cn:10003/v2/chis
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
p1.i####.cc/index.php/MC/HB
p1.i####.cc/index.php/MC/LP
pa.angs####.com:8003/pps
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:10201/v2/sdk/report?app_id=####&t=####
v####.api.eeric####.com/api/payment/mobileInit.html
wb.cn####.com//a?v=####&r=####&z=####
www.3####.com:8081/e/mmc
yuey####.ld####.com/channel/paymentHandle.action?requestId=####&v=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/2887A00B589C85A5FF5607D7EB45E7C8
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/347781996620052-journal
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/MA_epay_db
/data/data/####/MA_epay_db-journal
/data/data/####/b.d
/data/data/####/cb.d
/data/data/####/cbn.d
/data/data/####/cbn_d.d
/data/data/####/cbs.d
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com_android_command_nn_v.xml
/data/data/####/config50238.xml
/data/data/####/constantcd.xml
/data/data/####/csdksession.xml
/data/data/####/d_h_d.d
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/kb_idle.ini
/data/data/####/kes.xml
/data/data/####/kv_cf.ini
/data/data/####/libjiagu1096856439.so
/data/data/####/lt.d
/data/data/####/ma_call.xml
/data/data/####/ma_data.xml
/data/data/####/ma_epay_share.xml
/data/data/####/ma_phone.xml
/data/data/####/new_md.jar
/data/data/####/newfoq.jar
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/pcn.d
/data/data/####/pcs.d
/data/data/####/pgb.d
/data/data/####/pretw.xml
/data/data/####/pretw6000050ZYXD_P27818_1222.xml
/data/data/####/sdk_DB-journal
/data/data/####/shunpay_config
/data/data/####/twc.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uju.BwyjSzhK.kufU.com.sdk.a.a_mseg.db
/data/data/####/uju.BwyjSzhK.kufU.com.sdk.a.a_mseg.db-journal
/data/data/####/uju.BwyjSzhK.kufU.v2.playerprefs.xml
/data/data/####/uju.BwyjSzhK.kufU.xml
/data/data/####/uju.BwyjSzhK.kufU.xml.bak (deleted)
/data/data/####/uju.BwyjSzhK.kufU_preferences.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up10107090
/data/data/####/up10107090.jar
/data/data/####/v2c5w0x082l6g6D9j9B178k7n7s403.xml
/data/data/####/webview.db-journal
/data/data/####/wx.d
/data/data/####/yy.dt
/data/data/####/zfb.d
/data/data/####/{6109AB2B-769CFABF}_{B6476C79-722ACEF0}.P2
/data/data/####/{B6476C79-722ACEF0}.P1
/data/data/####/{B6476C79-722ACEF0}.P3
/data/data/####/{BE2355DB-D785E335}.PC1
/data/media/####/NDID.DAT
/data/media/####/UIW.DAT
/data/media/####/WyyyCrashLog_20181015223840_2288.log
/data/media/####/WyyyCrashLog_20181015223858_2468.log
/data/media/####/WyyyCrashLog_20181015223913_2601.log
/data/media/####/WyyyCrashLog_20181015223919_2722.log
/data/media/####/WyyyCrashLog_20181015223937_2839.log
/data/media/####/msg.db
/data/media/####/msg.db-journal
/data/media/####/order
/data/media/####/tw
/data/media/####/userid.cfg
/data/media/####/yydd_3009_2323.zip

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
cat /sys/block/mmcblk0/device/cid
chmod 755 <Package Folder>/.jiagu/libjiagu1096856439.so
getprop ro.product.cpu.abi

Loads the following dynamic libraries:

AudioPluginOculusSpatializer
libAudioPluginOculusSpatializer
libjiagu1096856439
libtango_3d_reconstruction_api
main
shunpay
unitygar

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding
DES-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding
DES-ECB-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.

Displays its own windows over windows of other applications.

Parses information from SMS messages.

Gains access to information about incoming/outgoing calls.

Gains access to information about sent/received SMS messages.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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