Android.RemoteCode.7850

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.263.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) bj####.j####.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) api.openins####.io:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) is.sn####.com.####.net:443
TCP(TLS/1.0) rr2---s####.g####.com:443
TCP(TLS/1.0) sf3-fe####.pglstat####.com:443
TCP(TLS/1.0) ap####.uc.cn:443
TCP(TLS/1.0) bgp.netarch####.l.####.net:443
TCP(TLS/1.0) 64.2####.163.94:443
TCP(TLS/1.0) to####.ctobsn####.com.####.com:443
TCP(TLS/1.2) 64.2####.165.139:443
TCP(TLS/1.2) 64.2####.163.94:443
TCP(TLS/1.2) and####.google####.com:443
TCP 1####.159.152.195:7000
UDP and####.google####.com:443
UDP s.j####.cn:19000

DNS requests:

a####.mizhu####.com
a####.mizhu####.com.####.8
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
ap####.uc.cn
api.map.b####.com
api.openins####.io
bj####.j####.cn
dig.b####.net
gd-s####.j####.cn
is.sn####.com
loc.map.b####.com
p####.google####.com
rr2---s####.g####.com
s.j####.cn
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
t####.j####.cn
to####.ctobsn####.com
u####.u####.com
www.google####.com

HTTP GET requests:

bgp.netarch####.l.####.net:443/q?host=####&aid=####
bj####.j####.cn/v1/appawake/status?uid=####&appkey=####&manufacturer=###...
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/3223ab/index.html
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/3223ab/index.js
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/3223ab/vendors~lp...
sf3-ttc####.ps####.com:443/obj/ad-pattern/renderer/package.json
to####.ctobsn####.com.####.com:443/service/2/app_alert_check/?&os_api=##...

HTTP POST requests:

al####.u####.com:443/unify_logs
al####.u####.com:443/zcfg
ali-s####.j####.cn:443/v3/report
and####.b####.qq.com/rqd/async?aid=####
ap####.uc.cn:443/collect?chk=####&vno=####&uuid=####&app=####&enc=####
is.sn####.com.####.net:443/api/ad/union/sdk/settings/
is.sn####.com.####.net:443/api/ad/union/sdk/upload/app_info/
t####.j####.cn:443/
to####.ctobsn####.com.####.com:443/service/2/app_log/?tt_data=####&&os_a...
to####.ctobsn####.com.####.com:443/service/2/device_register_only/?&os_a...
to####.ctobsn####.com.####.com:443/service/2/log_settings/?&os_api=####&...

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/1004
/data/data/####/2c1159e6-fc45-4ce0-b23b-12c49b5a285e
/data/data/####/41ee47ec-ff45-4709-be6e-5f62ad279612
/data/data/####/42a780cc-5530-45fb-919e-44993214aa73
/data/data/####/47671c6d-db4a-4609-baf4-80d775969401
/data/data/####/Alvin2.xml
/data/data/####/BDLocConfigManager_com.egee.chengzizhuan;pushco...ig.xml
/data/data/####/BDLocConfigManager_com.egee.chengzizhuan;remote...ig.xml
/data/data/####/BDLocConfigManager_com.egee.chengzizhuanBDLocConfig.xml
/data/data/####/ContextData.xml
/data/data/####/EROCHSUP1NAUHZIZGNEHC0EEGE0MOC.st
/data/data/####/ETOMER1NAUHZIZGNEHC0EEGE0MOC.st
/data/data/####/Emp.xml
/data/data/####/Emp.xml.bak
/data/data/####/FM_config.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/JPushSA_Config.xml.bak (deleted)
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.anrtmp
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.bati
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.end
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.hdr
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.meminfo
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.pid
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.ps
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.ss
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.st
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.start
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.status
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.sts
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.time
/data/data/####/NAUHZIZGNEHC0EEGE0MOC.uptime
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/WoWifiPreference.xml
/data/data/####/WoWifiPreference.xml.bak
/data/data/####/appPackageNames_v2
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/bytedance_downloader.db
/data/data/####/bytedance_downloader.db-journal
/data/data/####/cdt.wa
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml.bak
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.egee.chengzizhuan_preferences.xml
/data/data/####/cr.wa
/data/data/####/crashrecord.xml
/data/data/####/delayed_transmission_flag_new.xml
/data/data/####/dt.wa
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f9a05417-1ef2-4fe5-9f58-068366371e4e
/data/data/####/firll.dat
/data/data/####/grtcfrsa.dat
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/i==1.2.0&&1.0.1_1664449277162_envelope.log
/data/data/####/info.xml
/data/data/####/journal
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/metrics_guid
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/pushcore_umeng_common_config.xml
/data/data/####/pv.wa
/data/data/####/remote_umeng_common_config.xml
/data/data/####/security_info
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_datalist_sp.xml
/data/data/####/t==9.1.0&&1.0.1_1664449275629_envelope.log
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak (deleted)
/data/data/####/tt_sp_app_list.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db
/data/data/####/ttopensdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/um_session_id.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/umeng_sp_oaid.xml
/data/data/####/umeng_sp_zdata.xml
/data/data/####/umeng_zcfg_flag
/data/data/####/umeng_zero_cache.db
/data/data/####/umeng_zero_cache.db-journal
/data/data/####/unique
/data/data/####/ver
/data/data/####/z==1.2.0&&1.0.1_1664449260993_envelope.log
/data/media/####/.push_deviceid
/data/media/####/1c2f54ce221c13b61d931e8f329bac6a.tmp
/data/media/####/568f475d8f0224270eb5c55260af1197
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/clientudid.dat
/data/media/####/e4648814a62c65d3f769cd590930c18e (deleted)
/data/media/####/e4648814a62c65d3f769cd590930c18e.tmp
/data/media/####/e4648814a62c65d3f769cd590930c18e.tmp (deleted)
/data/media/####/temp_pkg_info.json
/data/misc/####/primary.prof

Miscellaneous:

Executes the following 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
app_process /system/bin com.android.commands.pm.Pm list package -3
getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ls -l /system/bin/su
ls /
ls /sys/class/thermal
pm list package -3
ps
sh
sh -c type su

Loads the following dynamic libraries:

libBugly
libcrashsdk
libjcore127
libjiagu
liblocSDK8a
libnms
libtobEmbedEncrypt
libumeng-spy

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5PADDING
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

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.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

Technologies

Terminology

Training and education

Myths

Technical information

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