Analysis
-
max time kernel
149s -
max time network
137s -
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
19-09-2024 22:17
Static task
static1
Behavioral task
behavioral1
Sample
e7101986211a5b41c4193bb4b6f91a1a2b9ad071b24e1ae8dd09d717ee98c933.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
e7101986211a5b41c4193bb4b6f91a1a2b9ad071b24e1ae8dd09d717ee98c933.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
e7101986211a5b41c4193bb4b6f91a1a2b9ad071b24e1ae8dd09d717ee98c933.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
e7101986211a5b41c4193bb4b6f91a1a2b9ad071b24e1ae8dd09d717ee98c933.apk
-
Size
291KB
-
MD5
8b10ccda804ce676740e84d5af52feee
-
SHA1
8609bd6a76fe0f1208af5d87cf56916db25805d3
-
SHA256
e7101986211a5b41c4193bb4b6f91a1a2b9ad071b24e1ae8dd09d717ee98c933
-
SHA512
c2dcfcf6b30dc2ab8775a972d9349f1391aac0a81d4e7561adf3605a003d3f07d822af92a9e7e5b814b2f201f850f1e2905c8f8fec6a13b9f5d098f093e30da9
-
SSDEEP
6144:e2GM3RzJmjr6jiSRWrKaYQzMps0/HsHAPJ+Pcu5kn/CwWBCowQpN:NgX6GS2YsMoHu+Eqw6x
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
-
XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
-
Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su com.xzkl.arwf /system/xbin/su com.xzkl.arwf /sbin/su com.xzkl.arwf -
pid Process 4258 com.xzkl.arwf -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.xzkl.arwf/files/dex 4258 com.xzkl.arwf /data/user/0/com.xzkl.arwf/files/dex 4258 com.xzkl.arwf -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ com.xzkl.arwf -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.xzkl.arwf -
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.xzkl.arwf -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.xzkl.arwf -
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.xzkl.arwf -
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.xzkl.arwf -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.xzkl.arwf
Processes
-
com.xzkl.arwf1⤵
- 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
- 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:4258
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
-
Filesize
483KB
MD5e12d777273c3f474433d79bc6f46513c
SHA1ded0831d8bda2885bb178161575a3edb4c358549
SHA256bc13812bbf18e78aa81d1e49fd2b62864069620846c56e94d70dbe0c6d64d7f4
SHA512e09b08a56793a36f0ccc40db82f05f0ff8597597cc1b1afd0b1fbdc472a8cfbaae9e40a205f4b85a7652b045a442b0822e808e224d603fdab5e2e5a23141297b