Analysis
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max time kernel
91s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
23-05-2024 18:18
Behavioral task
behavioral1
Sample
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe
Resource
win11-20240426-en
General
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Target
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe
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Size
266KB
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MD5
60e9e4da164f5cfe2d5b92ebe9044fda
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SHA1
a96cc35b58ad2fdb8312a882d7685e6222ac4eeb
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SHA256
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93
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SHA512
4b71f3ecbb6b80adcae9be3b6dfed8cdce2f028d07f63248d181cc8175ecd5cb15c961bb49f9858a18c82efdc4337746e40445e3ce2c629ef27e0434213f1781
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SSDEEP
6144:SXzKdNY49u8rVPzQJCKvMiqG2ui01net:ha4AeQk/01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 1040 ITS SB App Switch.exe 4712 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral2/memory/3012-0-0x0000000000280000-0x0000000000320000-memory.dmp upx behavioral2/memory/3012-15-0x0000000000280000-0x0000000000320000-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
Processes:
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exepid process 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exedescription pid process target process PID 3012 wrote to memory of 1040 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe PID 3012 wrote to memory of 1040 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe PID 3012 wrote to memory of 1040 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe PID 3012 wrote to memory of 4712 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe PID 3012 wrote to memory of 4712 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe PID 3012 wrote to memory of 4712 3012 c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe"C:\Users\Admin\AppData\Local\Temp\c54931d00e96dcb55199babbdbbf2dd64dfb6ffefa38fb80ab403067577d1b93.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3012 -
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:1040 -
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:4712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exeFilesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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memory/3012-0-0x0000000000280000-0x0000000000320000-memory.dmpFilesize
640KB
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memory/3012-15-0x0000000000280000-0x0000000000320000-memory.dmpFilesize
640KB