Android.Triada.3001

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Triada.440.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) log.sn####.com.####.net:80
TCP(HTTP/1.1) v3.bule####.cn:7001
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) app-t####.b0.upa####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) w####.pcon####.com.cn:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) dn.tc####.com:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) ny.bul####.cn:666
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) log.sn####.com.####.net:443
TCP(TLS/1.0) is.sn####.com:443

DNS requests:

a####.u####.com
and####.b####.qq.com
app-t####.b0.upa####.com
dn.tc####.com
h####.b####.com
imgc####.qq.com
is.sn####.com
log.sn####.com
ny.bul####.cn
pv.s####.com
s####.e.qq.com
v3.bule####.cn
w####.pcon####.com.cn

HTTP GET requests:

app-t####.b0.upa####.com/apps/ad_word.json
dn.tc####.com/dnfile/wmp/WG20181221145126.jar
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
gdv.a.s####.com/cityjson
log.sn####.com.####.net/service/2/app_log_exception/?openudid=####&versi...
ny.bul####.cn:666/slsdk/getdata.aspx
s####.e.qq.com/activate
s####.e.qq.com/launch
v3.bule####.cn:7001/v3/api_request.aspx
v3.bule####.cn:7001/v3/api_settings.aspx
v3.bule####.cn:7001/verrlog.aspx
w####.pcon####.com.cn/ip.jsp

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1548294719099
/data/data/####/1548294724596
/data/data/####/1548294729329
/data/data/####/1548294736693
/data/data/####/1548294737991
/data/data/####/1548294741853
/data/data/####/1548294744037
/data/data/####/1548294747486
/data/data/####/1548294750959
/data/data/####/1548294755453
/data/data/####/1548294758197
/data/data/####/1548294764277
/data/data/####/1548294768367
/data/data/####/1548294771744
/data/data/####/1548294779705
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/VideoRes.apk
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1548294718107
/data/data/####/__send_data_1548294718263
/data/data/####/__send_data_1548294724536
/data/data/####/__send_data_1548294724661
/data/data/####/__send_data_1548294729287
/data/data/####/__send_data_1548294729464
/data/data/####/__send_data_1548294737944
/data/data/####/__send_data_1548294738129
/data/data/####/__send_data_1548294741821
/data/data/####/__send_data_1548294741987
/data/data/####/__send_data_1548294743987
/data/data/####/__send_data_1548294747443
/data/data/####/__send_data_1548294747663
/data/data/####/__send_data_1548294750456
/data/data/####/__send_data_1548294751110
/data/data/####/__send_data_1548294755274
/data/data/####/__send_data_1548294755698
/data/data/####/__send_data_1548294758152
/data/data/####/__send_data_1548294758397
/data/data/####/__send_data_1548294763030
/data/data/####/__send_data_1548294764510
/data/data/####/__send_data_1548294768312
/data/data/####/__send_data_1548294771700
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/baidu_mtj_sdk_record.xml.bak
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.quyugongzuoshi.jinangwengongjutwo_preferences.xml
/data/data/####/config.xml
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/downloader.db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_suid
/data/data/####/idc89388bb-786e-4df3-9db6-ffc5ed0b56b9.tmp
/data/data/####/ignore_list.db
/data/data/####/ignore_list.db-journal
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.1.1.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/prdopt.xml
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/videokernel.apk
/data/data/####/videonewyd_db-journal
/data/data/####/webview.db-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/engc.jar
/data/media/####/engc.jar.tmp

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c cat /sys/devices/system/cpu/cpu0/cpufreq/cpu_temp
/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/class/net/wlan0/address
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.1.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.display.id
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.letv.release.version
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime

Loads the following dynamic libraries:

Bugly
crash_analysis
libnfix
libshella-2.9.1.1
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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