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Analysis
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max time kernel
151s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 13:33
Static task
static1
Behavioral task
behavioral1
Sample
3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe
Resource
win10v2004-20220812-en
General
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Target
3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe
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Size
33KB
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MD5
06c648ae85c5e38ba44c878a07bd0bf0
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SHA1
d4a001ff0775cbb0aa6a3845e4d9740e759b2e94
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SHA256
3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d
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SHA512
72f5078018c1675c8bf7c75737bef0ef76ba87466a4122593f68c83825c3e9a9a639f67180ccfe77b0ea48cd19cd1bf8be56c63898546255a2986f8f67818049
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SSDEEP
384:pAcTAjVwMatOwS58YwWdFeaeohweCvklV4Viq1cZSeOesh7:pZTAa/OZj74SOh7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3040 budha.exe -
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.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 3812 wrote to memory of 3040 3812 3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe 79 PID 3812 wrote to memory of 3040 3812 3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe 79 PID 3812 wrote to memory of 3040 3812 3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe"C:\Users\Admin\AppData\Local\Temp\3d5d369c3705ca7e8130cb5475889e8f57ab80ca1f0483591308a1a43193560d.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3812 -
C:\Users\Admin\AppData\Local\Temp\budha.exe"C:\Users\Admin\AppData\Local\Temp\budha.exe"2⤵
- Executes dropped EXE
PID:3040
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
33KB
MD51ff3837381e7d1f1c084077c57d5fc74
SHA19cc72b7500f3b00d2b47795308e7e041793529d8
SHA256fb68b14e154934c9a73ab8457f90cfa7da5103853d08928b3cc67327bfff478b
SHA5120f318f2022c56e723b438c05d26aa6d4276ac5c686343a49b772fa75718f7a3cadafb28176f4ec3510f1d99e481eba8835b69332cce33472752cdb34ccbe66f0
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Filesize
33KB
MD51ff3837381e7d1f1c084077c57d5fc74
SHA19cc72b7500f3b00d2b47795308e7e041793529d8
SHA256fb68b14e154934c9a73ab8457f90cfa7da5103853d08928b3cc67327bfff478b
SHA5120f318f2022c56e723b438c05d26aa6d4276ac5c686343a49b772fa75718f7a3cadafb28176f4ec3510f1d99e481eba8835b69332cce33472752cdb34ccbe66f0