Analysis
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max time kernel
92s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/06/2024, 16:04
Behavioral task
behavioral1
Sample
4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe
Resource
win11-20240508-en
General
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Target
4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe
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Size
266KB
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MD5
2bda1d03021938c84c8df9cbe3e7559d
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SHA1
e1c1c17a9d393097802219e2e46321b62093ea0c
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SHA256
4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9
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SHA512
09043167738f63531666490be56d32026eef08f544d8cbadfede9b6b6361583bffde2eed99d6b5f9b07f8ca018bd255e0e6c4c7f5dc852d36ab7005a66a5c809
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SSDEEP
6144:0XzKdNY49u8rVHaKCBkKInEafEKI01net:ba4ABttQEl01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4352 ITS SB App Switch.exe 884 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/3404-0-0x0000000000900000-0x00000000009A0000-memory.dmp upx behavioral2/memory/3404-14-0x0000000000900000-0x00000000009A0000-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 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3404 wrote to memory of 4352 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 77 PID 3404 wrote to memory of 4352 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 77 PID 3404 wrote to memory of 4352 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 77 PID 3404 wrote to memory of 884 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 78 PID 3404 wrote to memory of 884 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 78 PID 3404 wrote to memory of 884 3404 4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe"C:\Users\Admin\AppData\Local\Temp\4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3404 -
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:4352
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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:884
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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