Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 08:05
Behavioral task
behavioral1
Sample
6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe
Resource
win11-20240508-en
General
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Target
6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe
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Size
266KB
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MD5
ab8ac9c8896e4aee873cc1f3d258eb20
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SHA1
c12afa4aaf33a329a671b2cabc4d2bbf11bec5f7
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SHA256
6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2
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SHA512
31b5f11b86d1ccbd9b1a7b5203a74085f114b334d7f65060da356f870928751bb2e6cdd4fef3704b2b03fd89fafac9a9a0ca8f576ec2a46a97216e11814d4ce7
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SSDEEP
6144:rXzKdNY49u8rVS1tZKphV7k1QXzF5Om01net:0a4AD0/7lXim01
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe -
Executes dropped EXE 2 IoCs
pid Process 2976 ITS SB App Switch.exe 2368 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4508-0-0x00000000003B0000-0x0000000000450000-memory.dmp upx behavioral1/memory/4508-15-0x00000000003B0000-0x0000000000450000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4508 wrote to memory of 2976 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 84 PID 4508 wrote to memory of 2976 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 84 PID 4508 wrote to memory of 2976 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 84 PID 4508 wrote to memory of 2368 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 85 PID 4508 wrote to memory of 2368 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 85 PID 4508 wrote to memory of 2368 4508 6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe"C:\Users\Admin\AppData\Local\Temp\6bb8373bc349142e21816017db8e8f57096829e142c37da0e59be0c7ea1e73c2.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:2976
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:2368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5