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Analysis
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max time kernel
149s -
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
02/06/2024, 23:02
Behavioral task
behavioral1
Sample
af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
Resource
win11-20240508-en
General
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Target
af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
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Size
266KB
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MD5
f3c50a19243e5ac0fe202cef9e69d29b
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SHA1
01e4dd52dadee813379d44acceb21e24da615483
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SHA256
af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92
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SHA512
027012782a07e714004655b82ec457a8953635afaf577e976b48a1a8030e22f0a8b9d6fe47926406cfd7388b43579046324292591c6895a4dd6b9fb6335abcb4
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SSDEEP
3072:GNXEGZJWhfNFC4S60+XoLczrVmX8sGe/YZ6gCggW3KhEfVEoSQDrZapYH01ne4PK:UXzKdNY49u8rV6H3xifVEoSErL01net
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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe -
Executes dropped EXE 2 IoCs
pid Process 4864 ITS SB App Switch.exe 2176 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3476-0-0x0000000000220000-0x00000000002C0000-memory.dmp upx behavioral1/memory/3476-14-0x0000000000220000-0x00000000002C0000-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 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3476 wrote to memory of 4864 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 83 PID 3476 wrote to memory of 4864 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 83 PID 3476 wrote to memory of 4864 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 83 PID 3476 wrote to memory of 2176 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 84 PID 3476 wrote to memory of 2176 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 84 PID 3476 wrote to memory of 2176 3476 af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe"C:\Users\Admin\AppData\Local\Temp\af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3476 -
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:4864
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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:2176
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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