Analysis
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max time kernel
149s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
17/04/2025, 22:21
Static task
static1
Behavioral task
behavioral1
Sample
6e3996e54ba1689eb659f214e6a3f9b0c3fd64e329f19feb883bd6c620459b35.apk
Resource
android-x86-arm-20240910-en
General
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Target
6e3996e54ba1689eb659f214e6a3f9b0c3fd64e329f19feb883bd6c620459b35.apk
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Size
212KB
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MD5
7868aa4e930755430367bf97c8556cc6
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SHA1
c44188cd7638efe5a781ac73d8e78650cddf6f8f
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SHA256
6e3996e54ba1689eb659f214e6a3f9b0c3fd64e329f19feb883bd6c620459b35
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SHA512
1e371711ad730658a590b5ee9b8eaf17375c04999fe4faf8e31d1b55f5036c274a18529430bf8cf023aee9273e5ecc7f74fe9758bd958e94e3d54cd4d0fb7143
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SSDEEP
6144:AsD/LnEkd+1r6EmWw1Dc5vsdjpP+atNe9:AsPGuGtq0
Malware Config
Extracted
xloader_apk
https://m.vk.com/id730148259?act=info
https://m.vk.com/id730149630?act=info
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user_agent
Mozilla/5.0 (Linux; Android 8.0.0; SM-G955U Build/R16NW) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 Edg/112.0.0.0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-5.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Xloader_apk family
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su com.z.cloud /system/xbin/su com.z.cloud /sbin/su com.z.cloud -
pid Process 4222 com.z.cloud -
Loads dropped Dex/Jar 1 TTPs 5 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.z.cloud/app_picture/1.jpg 4222 com.z.cloud /data/user/0/com.z.cloud/app_picture/1.jpg 4251 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.z.cloud/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.z.cloud/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.z.cloud/app_picture/1.jpg 4222 com.z.cloud /data/user/0/com.z.cloud/files/b 4222 com.z.cloud /data/user/0/com.z.cloud/files/b 4222 com.z.cloud -
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.z.cloud -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.z.cloud -
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.z.cloud -
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.z.cloud -
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.z.cloud -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.z.cloud
Processes
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com.z.cloud1⤵
- 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 disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
PID:4222 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.z.cloud/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.z.cloud/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4251
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Network
MITRE ATT&CK Mobile v16
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6KB
MD5016429c6c9afcdc78113cd8e2e30761d
SHA16c1aa89a296938a2677c35fda482bd3e356f2405
SHA2562f52ad4adeb2f6d2affa4b66868f6d8951339652435efc0e3256dfc2db7eb835
SHA512eb73519e5ffe59da5865872c895992228931ce66776b1105ec331f47af14f8faaecda50370705c2bc42a6fea1d8d85bb9013fc0e24090d554a27683cb199763d
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Filesize
301KB
MD5d6f184ae7a5ff5ddda607791e51ebd6b
SHA14563048ae2307e4fb3d85a4bba3913789f63e8d8
SHA256799fd280eda9b0e9920e0e2b03a421442373e71845d308e0d84825a3d2e9fc91
SHA512f242987f4130acc7d2e6bcbf98dbc425bb0969ec09f1965d4d3f65bb531da8e9d6094b426d9d06c5034829c1fba696fd1f18bf41d4fc300d6a96772e31378cde
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Filesize
6KB
MD53e6b0a6eddfad405e54d327ddf19ab02
SHA1af6839ec40497a268f3010388e2cafdc17ba672e
SHA25687b31e95a13bf0b1b84068a5156ae3c4e4dd0e927c5a6c34abc11ac50d755273
SHA51205550e7db1642cb2cc73438c9a4fb496090f5ef5eadfde82f042ff5d2fcc8e6cf26cbfab169fc69687213087837d57e551541cf3fa0ffafa5d2727e460467cf2