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Analysis
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max time kernel
51s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
16/04/2023, 16:56
Behavioral task
behavioral1
Sample
5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe
Resource
win10-20230220-en
General
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Target
5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe
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Size
277KB
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MD5
6a0e4cddb92dc804fc07fe2cbb28075b
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SHA1
652bbeeb41d638b46ed27381571edc3e20e06013
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SHA256
5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373
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SHA512
faa85bf935267c0ae68008c1eb74645b4e34628d6f3aeb68ff38c116e54d7d6fad530e9b050be9d43163001812496d23c8c27e537ca307960f1dead8c59d414d
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SSDEEP
6144:NXzKdNY49u8rVPHrECsHHN4oqXGG01netS:ua4AGrBsHt4jx01p
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2384 ITS SB App Switch.exe 2408 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/400-122-0x0000000001000000-0x00000000010A0000-memory.dmp upx behavioral1/memory/400-129-0x0000000001000000-0x00000000010A0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 400 wrote to memory of 2384 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 66 PID 400 wrote to memory of 2384 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 66 PID 400 wrote to memory of 2384 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 66 PID 400 wrote to memory of 2408 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 67 PID 400 wrote to memory of 2408 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 67 PID 400 wrote to memory of 2408 400 5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe"C:\Users\Admin\AppData\Local\Temp\5b62379e545bf3cbdc4913c583338a0c47a9e33183736f19f9ea64367e416373.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:400 -
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:2384
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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:2408
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5