Analysis
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max time kernel
179s -
max time network
160s -
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
22-07-2024 22:06
Static task
static1
Behavioral task
behavioral1
Sample
b1e98c04202d7fb6d2e04b96836fc6ad778b46158bcbbd8314a9247c77669298.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
b1e98c04202d7fb6d2e04b96836fc6ad778b46158bcbbd8314a9247c77669298.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
b1e98c04202d7fb6d2e04b96836fc6ad778b46158bcbbd8314a9247c77669298.apk
Resource
android-x64-arm64-20240624-en
General
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Target
b1e98c04202d7fb6d2e04b96836fc6ad778b46158bcbbd8314a9247c77669298.apk
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Size
280KB
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MD5
8e977707b26471f23382bfad358ff10f
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SHA1
c177fe5ee271d0d718551b1b3dfeec87b498b373
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SHA256
b1e98c04202d7fb6d2e04b96836fc6ad778b46158bcbbd8314a9247c77669298
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SHA512
23e491605704680a5eb813f895830ad2d34e86350bb9eef8e93fd2ac01331e9cadcfdf98b5d76963b5b24d2807e261256e0c0d62aaabd7cc439d8ffb6c2ab142
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SSDEEP
6144:AwzCmqgOQNB/npHP/yY2WSR3R7OgSIG1PC0sKQX0iFlyJ:A6CnuRHyYIRvk1a0/2NS
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 1 IoCs
Processes:
resource yara_rule /data/user/0/com.tbnq.drzf/files/dex 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
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.tbnq.drzfioc pid process /data/user/0/com.tbnq.drzf/files/dex 4539 com.tbnq.drzf /data/user/0/com.tbnq.drzf/files/dex 4539 com.tbnq.drzf -
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
Processes:
com.tbnq.drzfdescription ioc process URI accessed for read content://mms/ com.tbnq.drzf -
Acquires the wake lock 1 IoCs
Processes:
com.tbnq.drzfdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.tbnq.drzf -
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.
Processes:
com.tbnq.drzfdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.tbnq.drzf -
Requests changing the default SMS application. 2 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.tbnq.drzfdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.tbnq.drzf -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.tbnq.drzfdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.tbnq.drzf
Processes
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com.tbnq.drzf1⤵
- Checks if the Android device is rooted.
- Loads dropped Dex/Jar
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/user/0/com.tbnq.drzf/files/dexFilesize
483KB
MD5f0fc1f06cebc07ea5b09afc7511efc46
SHA1ccec243918ed10b35e9d2505f6afa50c68646134
SHA2562f5ecebbbfff491695627134e222062147c765022d4a7bd7a0718a4d83b1b163
SHA51267c7df715c0b5086b984c5d7c102a8235886c191f1a00d51c666f09cc4653b8f809b75d59caea531a667db9676160d8405786bce72bbc8f4f4ebd8718ebacc29