Analysis
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max time kernel
149s -
max time network
158s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system -
submitted
12-09-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
c756434e3db9d365454a4ec1cd59b2f8c99691cb286ae7c735718d01f22df42d.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
c756434e3db9d365454a4ec1cd59b2f8c99691cb286ae7c735718d01f22df42d.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
c756434e3db9d365454a4ec1cd59b2f8c99691cb286ae7c735718d01f22df42d.apk
Resource
android-x64-arm64-20240910-en
General
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Target
c756434e3db9d365454a4ec1cd59b2f8c99691cb286ae7c735718d01f22df42d.apk
-
Size
431KB
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MD5
a2d323c34fb683028450fface6d88b00
-
SHA1
5c4f0ece063dfff92204cc997cba9e56f6d3b726
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SHA256
c756434e3db9d365454a4ec1cd59b2f8c99691cb286ae7c735718d01f22df42d
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SHA512
dd470f29d4fd9331e0ef09b703c6d9c38b40cfb27dc56345ec6b71182cabf082e94fc67831ce6a05ce65fdbd2954359bdbff430158ac55788f054b51dc353385
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SSDEEP
12288:9CRJ3O/Qjwv7zK1rains2F+u4kaa9FgILmxmvdVvlb7Vbe:9CrgewTzK17ns24kZGAtBe
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
-
XLoader payload 1 IoCs
resource yara_rule behavioral2/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.wigl.ecyl /system/xbin/su com.wigl.ecyl /sbin/su com.wigl.ecyl -
pid Process 5210 com.wigl.ecyl -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.wigl.ecyl/files/dex 5210 com.wigl.ecyl /data/user/0/com.wigl.ecyl/files/dex 5210 com.wigl.ecyl -
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.wigl.ecyl -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.wigl.ecyl -
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.wigl.ecyl -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.wigl.ecyl -
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.wigl.ecyl -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.wigl.ecyl
Processes
-
com.wigl.ecyl1⤵
- 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
- Queries information about active data network
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5210
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
1Suppress Application Icon
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
766KB
MD5b3aa28b0cf2269079fa51c1db9ad032b
SHA1c85618082d725fd8dd4789ecf43ce274b743c9cb
SHA2568933f198d336dc72d7e4c2012cf6ea5356bedf6a97a16c9b74fb2fac63ea02b0
SHA5122c077f33169d2d77a3a64d70c2705e32f46c8addb9299459c97a6ad9d7647fc906c36d172acf5731b53cb461c7eb21c6adfbe10ace50e483e41f55e16f958339
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Filesize
994B
MD596d3fd4dbf9bedfdcb84872a4234f352
SHA1cc9ba958ce37adb0b34258c1402244eddbee5d97
SHA256a2a5479ce0aa34de1ea0722512891c8062482d04e39b9a1681a5e2217cb552ea
SHA5121bca37a988daecec68af4e43ee8b12d0707e8cb4ddc7ebc71e74d3a99735e057a42fcdb81d22b5357d1baf23e416e7df8c36d62f90180d6044c316c5037da934