Analysis
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max time kernel
140s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 04:39
Behavioral task
behavioral1
Sample
3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe
Resource
win11-20240426-en
General
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Target
3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe
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Size
266KB
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MD5
8dcbd1ac8106e5e19bd84329c3f89a6e
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SHA1
2b359aded972c9f857ddd1305a518272c636aade
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SHA256
3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a
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SHA512
bda078c8172b55a44f187e3fe4011f2ad6a1f465f4098dd8475c04b5809a8fd216f1def0b89901ead406a349e1ff43abddb9cd95d941c54b1a930a27f6a3baa5
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SSDEEP
6144:DXzKdNY49u8rVW6btCND40Ffx1oiP01net:8a4AJ6bsND4mN01
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe -
Executes dropped EXE 2 IoCs
pid Process 1668 ITS SB App Switch.exe 2092 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4872-0-0x0000000000360000-0x0000000000400000-memory.dmp upx behavioral1/memory/4872-15-0x0000000000360000-0x0000000000400000-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 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4872 wrote to memory of 1668 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 83 PID 4872 wrote to memory of 1668 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 83 PID 4872 wrote to memory of 1668 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 83 PID 4872 wrote to memory of 2092 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 84 PID 4872 wrote to memory of 2092 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 84 PID 4872 wrote to memory of 2092 4872 3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe"C:\Users\Admin\AppData\Local\Temp\3752f8d0978cacb546e7582af2d0ecec4c5962cebded120a92d30766c1ffa01a.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4872 -
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:1668
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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:2092
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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