Analysis
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max time kernel
179s -
max time network
174s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
16-08-2024 22:03
Static task
static1
Behavioral task
behavioral1
Sample
8dcd768c9ed0bf3f9e3bbfc0cf097462228b027d43da9d4a791bb53896ce70a2.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
8dcd768c9ed0bf3f9e3bbfc0cf097462228b027d43da9d4a791bb53896ce70a2.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
8dcd768c9ed0bf3f9e3bbfc0cf097462228b027d43da9d4a791bb53896ce70a2.apk
Resource
android-x64-arm64-20240624-en
General
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Target
8dcd768c9ed0bf3f9e3bbfc0cf097462228b027d43da9d4a791bb53896ce70a2.apk
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Size
454KB
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MD5
398eb03524e4595fe10a7cbf5eb6a50b
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SHA1
cbd9dacf1363670011d158615b6003d10abaa6b7
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SHA256
8dcd768c9ed0bf3f9e3bbfc0cf097462228b027d43da9d4a791bb53896ce70a2
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SHA512
09de6bca7cdd56e6970e73e26c7537457451385ac388b8f719989a019272b3e8c582f654294a48e975858c1c328d9afdaf746a579ceb98eb07309fe2abec4c36
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SSDEEP
12288:p83wA26lQus3JhHrpRR4OR9OKdFvaq8mc6SzH:6H26VErpRR4YkKzcR6SzH
Malware Config
Extracted
xloader_apk
http://45.114.129.49:28866
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/xbin/su com.wftk.ssgy /sbin/su com.wftk.ssgy /system/bin/su com.wftk.ssgy -
pid Process 4217 com.wftk.ssgy -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.wftk.ssgy/files/dex 4217 com.wftk.ssgy /data/user/0/com.wftk.ssgy/files/dex 4217 com.wftk.ssgy -
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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Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ com.wftk.ssgy -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.wftk.ssgy -
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.wftk.ssgy -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.wftk.ssgy -
Reads information about phone network operator. 1 TTPs
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Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.wftk.ssgy -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.wftk.ssgy -
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.wftk.ssgy -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.wftk.ssgy
Processes
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com.wftk.ssgy1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4217 -
ping -c 4 45.114.129.492⤵PID:4448
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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
2Suppress Application Icon
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
768KB
MD551015c1475527cc1918c76c669bf1a76
SHA1d12785950302f1f0eb82fe0bdcdeb4d2b8c59de3
SHA2569cff8f2c6781a95262361d8e531644742ff95d2afc91fab2d74c434b907fe648
SHA5120a9d7cab85093263f3d5cbf3fde71234ad263e039b79f9ceec030042f8ca90da12eef87e29d0dbcdc4538a87a220c9807e58faaa50b39300f97f0bb46ebc6c10