Android.MobiDash.1123

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.MobiDash.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) api.mo####.sdk.####.com:80
TCP(HTTP/1.1) co####.du####.com:80
TCP(HTTP/1.1) nrc.t####.net:80
TCP(HTTP/1.1) p####.es####.du####.com:80
TCP(TLS/1.0) re####.appmet####.ya####.net:443
TCP(TLS/1.0) t.appsf####.com:443
TCP(TLS/1.0) sta####.mo####.ya####.net:443
TCP(TLS/1.0) and####.cli####.go####.com:443

DNS requests:

and####.cli####.go####.com
api.mo####.sdk.####.com
co####.du####.com
nrc.t####.net
p####.es####.du####.com
re####.appmet####.ya####.net
sta####.mo####.ya####.net
t.appsf####.com

HTTP GET requests:

api.mo####.sdk.####.com/adunion/slot/fetchConfig?h=####&w=####&model=###...
api.mo####.sdk.####.com/adunion/slot/getDlAd?h=####&w=####&model=####&ve...
api.mo####.sdk.####.com/adunion/slot/getSrcPrio?h=####&w=####&model=####...
nrc.t####.net/get?model=####&signmd5=####&op=####&vendor=####&locale=###...

HTTP POST requests:

co####.du####.com/appLock/getConf?model=####&signmd5=####&op=####&vendor...
p####.es####.du####.com/api/data?token=####&tk=46U+####&sv=####
p####.es####.du####.com/api/tokens?tk=46U+####&sv=####

Modified file system:

Creates the following files:

/data/anr/traces.txt
/data/data/####/AF_INSTALLATION
/data/data/####/AliveTimerStoragePreference.xml
/data/data/####/DianxinDXB.xml
/data/data/####/DuSwipeSharedPref.xml
/data/data/####/Metrica__local_stat_cache.json
/data/data/####/MultiDex.lock
/data/data/####/MultiDex.lock (deleted)
/data/data/####/UCwoidQdY
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_stat_cache.json
/data/data/####/_search_prefs.xml
/data/data/####/appsflyer-data.xml
/data/data/####/c
/data/data/####/c-journal
/data/data/####/charging_configs_sp.xml
/data/data/####/cms_pref.xml
/data/data/####/com.estrongs.android.pop-1.apk.classes-1150997821.zip
/data/data/####/com.estrongs.android.pop-1.apk.classes-1577728848.zip
/data/data/####/com.estrongs.android.pop-1.apk.classes-2022786779.zip
/data/data/####/com.estrongs.android.pop_boundentrypreferences.xml
/data/data/####/com.estrongs.android.pop_duscene_private_download.xml
/data/data/####/com.estrongs.android.pop_initpreferences.xml
/data/data/####/com.estrongs.android.pop_migrationpreferences.xml
/data/data/####/com.estrongs.android.pop_preferences.xml
/data/data/####/com.estrongs.android.pop_scene_global.xml
/data/data/####/com.estrongs.android.pop_scene_private.xml
/data/data/####/com.estrongs.android.pop_servertimeoffset.xml
/data/data/####/com.estrongs.android.pop_serviceproviderspreferences.xml
/data/data/####/com.estrongs.android.pop_sp_file_scenery_global.xml
/data/data/####/com.estrongs.android.pop_sp_file_scenery_private.xml
/data/data/####/com.estrongs.android.pop_startupinfopreferences.xml
/data/data/####/com.estrongs.android.pop_startupserviceinfopreferences.xml
/data/data/####/com.jecelyin.common.app.crash.CrashReportActivity.dex
/data/data/####/com.jecelyin.editor.v2.ui.MainActivity.dex
/data/data/####/com.jecelyin.editor.v2.ui.settings.SettingsActivity.dex
/data/data/####/credentials.dat
/data/data/####/d-journal
/data/data/####/d.xml
/data/data/####/db_metrica_com.estrongs.android.pop-journal
/data/data/####/editor
/data/data/####/h.xml
/data/data/####/i-journal
/data/data/####/i.xml
/data/data/####/libcuid.so
/data/data/####/lock.db
/data/data/####/lock.db-journal
/data/data/####/ls_sp_date.xml
/data/data/####/metrica_data.db-journal
/data/data/####/multidex.version.xml
/data/data/####/notify_items.sp-journal
/data/data/####/pop.dat.jar
/data/data/####/pref_splash.xml
/data/data/####/rt.xml
/data/data/####/runtime.xml
/data/data/####/scanner.db
/data/data/####/scanner.db-journal
/data/data/####/scenery_app_info-journal
/data/data/####/sk
/data/data/####/sk-journal
/data/data/####/skip_auth
/data/data/####/tmp-com.estrongs.android.pop-1.apk.classes-1206770220.zip
/data/data/####/tmp-com.estrongs.android.pop-1.apk.classes-2027...leted)
/data/data/####/tmp-com.estrongs.android.pop-1.apk.classes-2027660806.zip
/data/data/####/tmp-com.estrongs.android.pop-1.apk.classes-797976964.zip
/data/data/####/u.db
/data/data/####/u.db-journal
/data/data/####/utils.xml
/data/data/####/video_pref_def.xml
/data/data/####/z
/data/data/####/z-journal
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.dontedit_v1
/data/media/####/.sp_check_dontedit_v7
/data/media/####/.timestamp
/data/media/####/.userReturn
/data/media/####/1533799828085
/data/media/####/1533799833692
/data/media/####/1533799839147
/data/media/####/1533799852319
/data/media/####/1533799861939
/data/media/####/1533799867638
/data/media/####/a05d26c0ed46704a3c4ac3bed43f7315.0
/data/media/####/com.estrongs.android.pop
/data/media/####/folder_app.db
/data/media/####/folder_app.db-journal
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/testDB
/data/media/####/testDB-journal

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /proc/meminfo
/system/bin/cat /sys/block/mmcblk0/device/cid
/system/bin/cat /sys/block/mmcblk1/device/cid
/system/bin/cat /sys/block/mmcblk2/device/cid
/system/bin/cat /sys/block/mmcblk3/device/cid

Loads the following dynamic libraries:

UCwoidQdY
YandexMetricaNativeModule
acceleratecoreproxy
myaes

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
RSA
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses administrator priveleges.

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about APN settings.

Gains access to information about installed applications.

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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