Analysis
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max time kernel
149s -
max time network
152s -
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
27/03/2025, 22:14
Static task
static1
Behavioral task
behavioral1
Sample
f513c5995f04be5dc9baec16cbe9a04b8a560c1d94100ff3837ca746176a0d69.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
f513c5995f04be5dc9baec16cbe9a04b8a560c1d94100ff3837ca746176a0d69.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
f513c5995f04be5dc9baec16cbe9a04b8a560c1d94100ff3837ca746176a0d69.apk
Resource
android-x64-arm64-20240910-en
General
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Target
f513c5995f04be5dc9baec16cbe9a04b8a560c1d94100ff3837ca746176a0d69.apk
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Size
2.8MB
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MD5
4972723855697fc833791d7de3d816f8
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SHA1
cb4588ed5225540951dcb0680471308dda4b54e1
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SHA256
f513c5995f04be5dc9baec16cbe9a04b8a560c1d94100ff3837ca746176a0d69
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SHA512
e786fb954579a2b04bf2e2b1850e54ef2ddcc8e7f854b826143256be9b61d17f644e74dffb084a06c815ba39578248fb80e462f7c4a966800791c55b28df7311
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SSDEEP
49152:WLS5jbOZM4OAFr83F0wOwdfw+uwrnvNFRgeCjcQaDiPSbw6hjYht:JeZJr819OAInwnFFRgT9bShEht
Malware Config
Extracted
teabot
http://185.215.113.108:85/api/
http://37.235.54.59:80/api/
http://193.24.123.18:85/api/
Signatures
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TeaBot
TeaBot is an android banker first seen in January 2021.
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Teabot family
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pid Process 4222 com.rvfxvqvfo.sqrgdpukb -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.rvfxvqvfo.sqrgdpukb/app_app_dex/srvmjgr.ogu 4222 com.rvfxvqvfo.sqrgdpukb /data/user/0/com.rvfxvqvfo.sqrgdpukb/app_app_dex/srvmjgr.ogu 4248 /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.rvfxvqvfo.sqrgdpukb/app_app_dex/srvmjgr.ogu --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.rvfxvqvfo.sqrgdpukb/app_app_dex/oat/x86/srvmjgr.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.rvfxvqvfo.sqrgdpukb/app_app_dex/srvmjgr.ogu 4222 com.rvfxvqvfo.sqrgdpukb -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.rvfxvqvfo.sqrgdpukb Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.rvfxvqvfo.sqrgdpukb -
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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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.rvfxvqvfo.sqrgdpukb -
Performs UI accessibility actions on behalf of the user 1 TTPs 7 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.rvfxvqvfo.sqrgdpukb -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.rvfxvqvfo.sqrgdpukb -
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.rvfxvqvfo.sqrgdpukb -
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.rvfxvqvfo.sqrgdpukb -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.rvfxvqvfo.sqrgdpukb -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.rvfxvqvfo.sqrgdpukb
Processes
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com.rvfxvqvfo.sqrgdpukb1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- 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
- Checks memory 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.rvfxvqvfo.sqrgdpukb/app_app_dex/srvmjgr.ogu --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.rvfxvqvfo.sqrgdpukb/app_app_dex/oat/x86/srvmjgr.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4248
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
726KB
MD5e72f7654bd363886c4f08bc5e039bb98
SHA10199e7eb0d4bbf89b8df6fababd0894bdb242915
SHA256cd1a8a7a9ad14cd3f7f76cbc826d9f1b873d9f3d24d67ce5be17e9f38a4b5f23
SHA512658df5cc66c41d5756009cbec6b7ecce4921526deb7bcc82ad2a4f9be781d079d490354baec0440b332883619631b0f087b32a764fc3dad1bf4431f5d5d4853b
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Filesize
726KB
MD5fce3d3e4006826b915fd1e13ce315613
SHA140c0468fdd87499bf29f4ec9bcf10a9ca21ee1a2
SHA2560751824a55bd2709327590a966fa8c48e6fc884fd98800bd3429f30161780bee
SHA512c80a0c8ddaf87af912a4333a03cc8034a0b22c4e2938a5e7c2e4ee75004dc825548f4ba5c8379ec9094d48d0f2b92bcf44293e2e032fc584a65c376f55a35ed5