Analysis
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max time kernel
179s -
max time network
170s -
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
12-08-2024 22:07
Static task
static1
Behavioral task
behavioral1
Sample
1663500b2c5d91c9113a6b1f7c84d15e897824b8841edcb1e593a44bcf0fb343.apk
Resource
android-x64-arm64-20240624-en
General
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Target
1663500b2c5d91c9113a6b1f7c84d15e897824b8841edcb1e593a44bcf0fb343.apk
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Size
208KB
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MD5
e0901b3ac58349af113f61acffbbbfc0
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SHA1
f8be7160f067917127cbbe007fede4d840da53c3
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SHA256
1663500b2c5d91c9113a6b1f7c84d15e897824b8841edcb1e593a44bcf0fb343
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SHA512
0355a5795a6a9f561aaf4a2d1834756a9a91d3af79281dfce1d1ff43eda44bd9a74e8ba490d1c1ed31dad37fc26a5eac739c9fbe0e31fcf82c988cdfdefabcba
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SSDEEP
6144:xlOtpe2TOurvlQwuMwxTUM2661pCNv+IhiG6JBTH:xlOtp9TOujlzuMwxTUkawpiJxH
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 dcyu.afytz.gypoo -
pid Process 4645 dcyu.afytz.gypoo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/dcyu.afytz.gypoo/files/dex 4645 dcyu.afytz.gypoo /data/user/0/dcyu.afytz.gypoo/files/dex 4645 dcyu.afytz.gypoo -
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/ dcyu.afytz.gypoo -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock dcyu.afytz.gypoo -
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 dcyu.afytz.gypoo -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT dcyu.afytz.gypoo -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal dcyu.afytz.gypoo
Processes
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dcyu.afytz.gypoo1⤵
- 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:4645
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
446KB
MD58bb09c2927ef88bda95970b61599f314
SHA1391656ad53355854928f21a99e995f14e5c75ce7
SHA25627ec66655a2a5e63f95ec2a4066bf7e64a79d7070923f42ba0cbffe53e2ba2dd
SHA51294f59ce40f5b0a03c7bf0c4d199b47c4c7f85f98ae686f6994d74119f7c4b76d031d8607a879818d92c9097ce7603dbfef55d850186a21add9dee18f2bf90d68