Analysis
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max time kernel
149s -
max time network
156s -
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
26-09-2024 02:21
Static task
static1
Behavioral task
behavioral1
Sample
chrome.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral2
Sample
chrome.apk
Resource
android-x86-arm-20240624-en
General
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Target
chrome.apk
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Size
217KB
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MD5
3fa335815aaabd83072c223d5944e4cc
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SHA1
4f395d27355dc217b26350a5938aa07de3bae961
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SHA256
d5fd26328392f33c811a8bb3c2433b3351a737669608b4b38a760ccadc73bf7b
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SHA512
ae572bb2987020219d261e6654547e7e33176a623609f00609e921d1299cc48e8b17673bc67371eb985d6f9f120b84f7ff90a10ec1e8ee2d49ba4ce34e378513
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SSDEEP
6144:9NF+sTi1uewIxaIfELvgGUDgY33UA4mUDd5ZOyRSokR9mdh6c:N+su1uewIsvyDhEA4mUDdLac
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 2 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk 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 1 IoCs
ioc Process /system/bin/su amln.bubru.kyqan -
pid Process 4522 amln.bubru.kyqan -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/amln.bubru.kyqan/files/dex 4522 amln.bubru.kyqan /data/user/0/amln.bubru.kyqan/files/dex 4522 amln.bubru.kyqan -
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/ amln.bubru.kyqan -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock amln.bubru.kyqan -
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 amln.bubru.kyqan -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT amln.bubru.kyqan -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal amln.bubru.kyqan
Processes
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amln.bubru.kyqan1⤵
- 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.
- Uses Crypto APIs (Might try to encrypt user data)
PID:4522
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
456KB
MD5c5654523e4899cf11630fe902e74b494
SHA1d51781ac831b0442d5aaa8fb801d664f0daeb1c4
SHA256fd7e515d5732df7cc5632a8411671fdad79815c7df963ef68f728398c8c8db31
SHA51219e1fdb04673dec606e0376b0ffb4e32bd12d37cf50d22815c114ccc2a76824b114835ef858e0fbc84d89dc6be1e1951be047e24521771c05d6ce43fac137bdb