Analysis
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max time kernel
163s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 22:11
Static task
static1
Behavioral task
behavioral1
Sample
4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe
Resource
win10v2004-20220812-en
General
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Target
4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe
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Size
312KB
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MD5
11859fa96f93c0e9df08d2cbac6f2f39
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SHA1
b5ec4beac9c4cf24148e5a70477117370243b390
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SHA256
4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6
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SHA512
75dcf0dad93b701e0dc4bee58dab9d847ff6f56a33ca8d9c3fc56a585aec53bb58fac122ddb571148153a32a740a413fe4b87ec050b17c7a8b80d97881562fd1
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SSDEEP
3072:TQUmZVX/L7wxxxfrjPUs7QEKYpOzn1nUn1SBlwbYEnY:TmXz7w7xzjPUyQfYpOz1UnkARnY
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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2204 wrote to memory of 3592 2204 4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe 80 PID 2204 wrote to memory of 3592 2204 4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe 80 PID 2204 wrote to memory of 3592 2204 4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe"C:\Users\Admin\AppData\Local\Temp\4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Users\Admin\AppData\Local\Temp\4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe"C:\Users\Admin\AppData\Local\Temp\4845189fd54e04cce604f452a44d5579dd211487b1a8ec8b7b98680267f4ecc6.exe" ADMIN2⤵PID:3592
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