Analysis
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max time kernel
137s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 11:46
Behavioral task
behavioral1
Sample
513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe
Resource
win11-20240426-en
General
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Target
513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe
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Size
266KB
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MD5
5311db34a3ea77d6b8b54820830b31d7
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SHA1
c3a7b9c2be034c8456fc06e78e078b67c317b817
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SHA256
513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436
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SHA512
01e6816373fed3d038d9a7244eb4a922a666741e3094b40a8bce6d7d2eade8c2996e03259ad29c56285283257728db3b0e19bbf7e36da0be1f9cf23b6ce2e4ac
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SSDEEP
3072:uNXEGZJWhfNFC4S60+XoLczrVmXSV0H5J1FLL5r6jQ6yGl/a5CH01ne4PK:8XzKdNY49u8rVbV0r1GlT01net
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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe -
Executes dropped EXE 2 IoCs
pid Process 2348 ITS SB App Switch.exe 1552 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4812-0-0x0000000000590000-0x0000000000630000-memory.dmp upx behavioral1/memory/4812-15-0x0000000000590000-0x0000000000630000-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 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4812 wrote to memory of 2348 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 83 PID 4812 wrote to memory of 2348 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 83 PID 4812 wrote to memory of 2348 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 83 PID 4812 wrote to memory of 1552 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 84 PID 4812 wrote to memory of 1552 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 84 PID 4812 wrote to memory of 1552 4812 513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe"C:\Users\Admin\AppData\Local\Temp\513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4812 -
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:2348
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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:1552
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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