Android.RemoteCode.852

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.127.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) o####.b####.cn.####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) o####.b####.cn.####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443

DNS requests:

a####.b####.qq.com
a####.man.aliy####.com
aexcep####.b####.qq.com
amdc####.m.ta####.com
and####.b####.qq.com
imgc####.qq.com
mi.g####.qq.com
o####.b####.cn
pi####.qq.com
plb####.u####.com
s####.e.qq.com
u####.u####.com
umen####.m.ta####.com

HTTP GET requests:

mi.g####.qq.com/gdt_mview.fcg?posw=####&spsa=####&posh=####&count=####&r...

HTTP POST requests:

aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
o####.b####.cn.####.com/8/init
o####.b####.cn.####.com/8/secret
pi####.qq.com/mstat/report/?index=####
s####.e.qq.com/activate
s####.e.qq.com/launch
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

Modified file system:

Creates the following files:

/data/data/####/201809240730310.v1.crash
/data/data/####/201809240730367.v1.crash
/data/data/####/201809240730624.v1.crash
/data/data/####/201809240730678.v1.crash
/data/data/####/201809240730743.v1.crash
/data/data/####/201809240730791.v1.crash
/data/data/####/2282.yaqcookie
/data/data/####/2416.yaqcookie
/data/data/####/2558.yaqcookie
/data/data/####/2705.yaqcookie
/data/data/####/2845.yaqcookie
/data/data/####/2976.yaqcookie
/data/data/####/ACCS_SDK.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/accs.db-journal
/data/data/####/bmob_sp.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/com.weather.ren.weather.mid.world.ro.xml
/data/data/####/com.weather.ren.weather_preferences.xml
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/dexMethod.56647468.dat
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fresh_weather_sharedPreferences.xml
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_suid
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&2.0_1537774200515_envelope.log
/data/data/####/info.xml
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libyaqbasic.56647468.so
/data/data/####/libyaqpro.56647468.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/pri_tencent_analysis.db_com.weather.ren.weather-journal
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/tencent_analysis.db_com.weather.ren.weather-journal
/data/data/####/um_pri.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/####/umeng_message_state.xml
/data/data/####/update_lc
/data/data/####/weather_db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal (deleted)
/data/data/####/yaqsdkcookie
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml

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 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.vivo.os.build.display.id
getprop ro.yunos.version
logcat -c
logcat -d -v threadtime
logcat -d -v time
ls /sys/class/thermal

Loads the following dynamic libraries:

Bugly
bmob
libnfix
libshella-2.9.0.2
libufix
libyaqbasic.56647468
libyaqpro.56647468
nfix
tnet-3.1
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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.

Gains access to information about running applications.

Displays its own windows over windows of other applications.

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