Analysis
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max time kernel
179s -
max time network
159s -
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
16-08-2024 22:06
Static task
static1
Behavioral task
behavioral1
Sample
704445108aff30c7d8d884745c89db50beb2820f3cf787a3e670c9920b9287dc.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
704445108aff30c7d8d884745c89db50beb2820f3cf787a3e670c9920b9287dc.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
704445108aff30c7d8d884745c89db50beb2820f3cf787a3e670c9920b9287dc.apk
Resource
android-x64-arm64-20240624-en
General
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Target
704445108aff30c7d8d884745c89db50beb2820f3cf787a3e670c9920b9287dc.apk
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Size
308KB
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MD5
14222cc031815a11b56628166b583448
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SHA1
e02df68bb112d5210d5df68dfbd41d4d7458ebf3
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SHA256
704445108aff30c7d8d884745c89db50beb2820f3cf787a3e670c9920b9287dc
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SHA512
e8a53f941b0639b47a8f20a665c602cf5743c046c30da903a732c76397d68254163d20152dcf620d08339e8b21fe9618e54c89ab0431b0a55eacc9434332968c
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SSDEEP
6144:vIo5bnTGKCmHdKe7iI9ynIq2CAEPTHeoZH+hBR5KmFzWizZfVksD0nhn:35/CeiI9mIq23e+oeBz5ySFVQn
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 1 IoCs
resource yara_rule 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 3 IoCs
ioc Process /system/bin/su com.nxxr.laym /system/xbin/su com.nxxr.laym /sbin/su com.nxxr.laym -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.nxxr.laym/files/dex 4312 com.nxxr.laym /data/user/0/com.nxxr.laym/files/dex 4312 com.nxxr.laym -
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.nxxr.laym -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.nxxr.laym -
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.nxxr.laym -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.nxxr.laym -
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.nxxr.laym -
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.nxxr.laym -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.nxxr.laym
Processes
-
com.nxxr.laym1⤵
- 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).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4312
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
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
572KB
MD51f8e738d4543767332a7d9f9f963b779
SHA17c7f9149b41bb2d7af38fb596a79b453b2786115
SHA256ebc10f9d55656de2b07cf3600c3db028b860b725748d29bc2ba71ba8d7b5f00a
SHA512287341becae8f4b7d25da6f854edf55a1ff6cc6a92d8e5f7569d89e791e042db97cf60bec626e9c6b3ab6cd9a7e2eef7958ab795accdc710b625eabb2ab5891b
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Filesize
908B
MD56e6f136328d293ab022cd152390f510f
SHA1743d90aada001f3d81e1f9b2eaffb4f12ed062b7
SHA256060ecab9b936e3958443e42bdd294c1d6146e863eb2df4c4049c94ec13c68f64
SHA5124fc7f982d272f13b02d6a7ecff7e809e1ee952261baf4ec225e8d33eed6ce317f0d0465df4f54ac930ffdbd4221a1e0c9c62d98211ca1efc28c3ff17c70b0a69