Analysis
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max time kernel
4s -
max time network
36s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
09-02-2025 15:43
Static task
static1
Behavioral task
behavioral1
Sample
1a761a5e4f98cb6da2a1bfc880c21f4c298d006b9ab8f25afab982ffba0b36b9.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
1a761a5e4f98cb6da2a1bfc880c21f4c298d006b9ab8f25afab982ffba0b36b9.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
1a761a5e4f98cb6da2a1bfc880c21f4c298d006b9ab8f25afab982ffba0b36b9.apk
Resource
android-x64-arm64-20240624-en
General
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Target
1a761a5e4f98cb6da2a1bfc880c21f4c298d006b9ab8f25afab982ffba0b36b9.apk
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Size
282KB
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MD5
ccf1d34603787899d0d11b08a3b25c63
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SHA1
e1e66f9a6b6ca2945cfedd31084d1e431147da7d
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SHA256
1a761a5e4f98cb6da2a1bfc880c21f4c298d006b9ab8f25afab982ffba0b36b9
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SHA512
7103765ee7889cf2cfb1782ae478781f64d6ae5c8fba4b696cfe63a9cfe16c46e639080052a86a64202cf32405f8fae4b11ee0b3b5dc349f8a60f55f1bac544f
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SSDEEP
6144:iV8tt9aP5fNOUDwtpUb4ofEbjyj0Mv/rl2lEIYg5bC:iVysFNOBzM/LvguIYKm
Malware Config
Extracted
xloader_apk
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user_agent
Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Mobile Safari/537.36
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral2/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Xloader_apk family
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su com.wewt.euea /system/xbin/su com.wewt.euea /sbin/su com.wewt.euea -
pid Process 4960 com.wewt.euea -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.wewt.euea/files/dex 4960 com.wewt.euea /data/user/0/com.wewt.euea/files/dex 4960 com.wewt.euea -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.wewt.euea -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.wewt.euea -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.wewt.euea
Processes
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com.wewt.euea1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4960
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
483KB
MD5883ce13b46747645c156631f6ab6bb7e
SHA188eb3fd5df0d1e7223e3e16df10960783b65ff37
SHA2569481fb88f9d67758f60815eb2117ae24ef38cb025488a7e6986e641c19d0721e
SHA51201eecd9ff32e5079b35fa892af2663587ab6497abe3b3fb7fa77d281c9e5c11788b98c0e1162fd4c67f569a3dfe1fd4fe90be26910b607b892666bebe751a6b3