Analysis
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max time kernel
132s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 04:10
Behavioral task
behavioral1
Sample
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
Resource
win11-20240426-en
General
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Target
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
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Size
266KB
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MD5
7bf3d92a5f93790abe0d29df19df0185
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SHA1
003852d06ffe19672718021cf472cc2d06e98e43
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SHA256
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7
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SHA512
c0118900cd32d7c76a295ca7b3f7da926e012f899d28e5bf13a0e1fe48212de201c63f44def3b782517a1e943a5ab6e9fd5776539a762d455f1cb315e02e665f
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SSDEEP
6144:yXzKdNY49u8rVbi32y9lk3nzlMY2qzbG01net:Ba4AMy9qBzbbG01
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.
Processes:
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 232 ITS SB App Switch.exe 1480 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/3196-0-0x00000000005A0000-0x0000000000640000-memory.dmp upx behavioral1/memory/3196-14-0x00000000005A0000-0x0000000000640000-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:
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exepid process 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exedescription pid process target process PID 3196 wrote to memory of 232 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe PID 3196 wrote to memory of 232 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe PID 3196 wrote to memory of 232 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe PID 3196 wrote to memory of 1480 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe PID 3196 wrote to memory of 1480 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe PID 3196 wrote to memory of 1480 3196 d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe"C:\Users\Admin\AppData\Local\Temp\d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
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/3196-0-0x00000000005A0000-0x0000000000640000-memory.dmpFilesize
640KB
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memory/3196-14-0x00000000005A0000-0x0000000000640000-memory.dmpFilesize
640KB