Analysis
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max time kernel
132s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 20:01
Behavioral task
behavioral1
Sample
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe
Resource
win11-20240508-en
General
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Target
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe
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Size
266KB
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MD5
33d46d8d006d69ebe227d77ae535d1e2
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SHA1
def72aff4a0a5fcfc351e39568c15e78c2d28081
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SHA256
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0
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SHA512
412d38981cb7981fbd8b348dba699e1f691d845e21aaea709194af83928f9f024b62964ef14533cacfdf07cef6e2a95c746e329a95392f7b1059e24018d03c9d
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SSDEEP
6144:SXzKdNY49u8rVb1TY+kKInEaf5/01net:ha4ACVtQ5/01
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:
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 1888 ITS SB App Switch.exe 3608 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/4476-0-0x0000000000E90000-0x0000000000F30000-memory.dmp upx behavioral1/memory/4476-14-0x0000000000E90000-0x0000000000F30000-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:
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exepid process 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exedescription pid process target process PID 4476 wrote to memory of 1888 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe PID 4476 wrote to memory of 1888 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe PID 4476 wrote to memory of 1888 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe PID 4476 wrote to memory of 3608 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe PID 4476 wrote to memory of 3608 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe PID 4476 wrote to memory of 3608 4476 25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.exe"C:\Users\Admin\AppData\Local\Temp\25ddcbb8f4a0632c0776824a70705f0709dedba037ed106a78c174afa1a683c0.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/4476-0-0x0000000000E90000-0x0000000000F30000-memory.dmpFilesize
640KB
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memory/4476-14-0x0000000000E90000-0x0000000000F30000-memory.dmpFilesize
640KB