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Analysis
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max time kernel
133s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2024, 18:49
Behavioral task
behavioral1
Sample
8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe
Resource
win11-20240508-en
General
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Target
8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe
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Size
266KB
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MD5
f856a460dc63d1a2b9dcbfc8b332642d
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SHA1
0441bc4ec6392a5228fcf40c6a04821c260cb4c5
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SHA256
8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4
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SHA512
a67e2b87d7a5ebca12ca5f982448ea51625aea66d68a0abd1e57d3abf2f4373d2517edfd6a105f8b9e0f6a216c7eff7baed303aed40cd6e9773ede0650a65115
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SSDEEP
6144:XXzKdNY49u8rVQ/RmczSlUHURoda01net:oa4A5mczSLoE01
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe -
Executes dropped EXE 2 IoCs
pid Process 2116 ITS SB App Switch.exe 996 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1516-0-0x0000000000BB0000-0x0000000000C50000-memory.dmp upx behavioral1/memory/1516-14-0x0000000000BB0000-0x0000000000C50000-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 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1516 wrote to memory of 2116 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 83 PID 1516 wrote to memory of 2116 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 83 PID 1516 wrote to memory of 2116 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 83 PID 1516 wrote to memory of 996 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 84 PID 1516 wrote to memory of 996 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 84 PID 1516 wrote to memory of 996 1516 8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe"C:\Users\Admin\AppData\Local\Temp\8e3e013b8ac0e0740edc32af6f24be812602eec8852d0b6a2f6a76408eca97a4.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1516 -
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:2116
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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:996
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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