Analysis
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max time kernel
179s -
max time network
168s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
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 behavioral3/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 1 IoCs
ioc Process /system/bin/su com.wftk.ssgy -
pid Process 4472 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 4472 com.wftk.ssgy /data/user/0/com.wftk.ssgy/files/dex 4472 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 -
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).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4472
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
768KB
MD551015c1475527cc1918c76c669bf1a76
SHA1d12785950302f1f0eb82fe0bdcdeb4d2b8c59de3
SHA2569cff8f2c6781a95262361d8e531644742ff95d2afc91fab2d74c434b907fe648
SHA5120a9d7cab85093263f3d5cbf3fde71234ad263e039b79f9ceec030042f8ca90da12eef87e29d0dbcdc4538a87a220c9807e58faaa50b39300f97f0bb46ebc6c10