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Analysis
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max time kernel
85s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
15/03/2023, 00:29
Behavioral task
behavioral1
Sample
1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe
Resource
win10v2004-20230221-en
General
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Target
1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe
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Size
277KB
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MD5
e939492621df48cf8f84e7e7fe578638
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SHA1
d11058a22ecc6ab1ff52bc5b885174345c68b850
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SHA256
1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54
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SHA512
5f93b951960d4d836a241b1f574bb3e3bd7a9bdcc1ebfe4e77093129a37746202357718c10e2e2e786f458ca2b6d8da62e3801e4165731d73df0831246c7a21d
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SSDEEP
6144:7XzKdNY49u8rVDTMVKhV7k1QXzF5ON01nett:Ea4AgTYK/7lXiN01i
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe -
Executes dropped EXE 2 IoCs
pid Process 1988 ITS SB App Switch.exe 3536 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4912-134-0x0000000000750000-0x00000000007F0000-memory.dmp upx behavioral1/memory/4912-147-0x0000000000750000-0x00000000007F0000-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 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4912 wrote to memory of 1988 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 86 PID 4912 wrote to memory of 1988 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 86 PID 4912 wrote to memory of 1988 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 86 PID 4912 wrote to memory of 3536 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 87 PID 4912 wrote to memory of 3536 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 87 PID 4912 wrote to memory of 3536 4912 1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe"C:\Users\Admin\AppData\Local\Temp\1d0f92a706c5fcad45137250e6add8041bf18e6e22673d6dcfc6c81ab38b8c54.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4912 -
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:1988
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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:3536
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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