Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-12-2024 09:49
General
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Target
Client.exe
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Size
66KB
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MD5
3935ef8202cd8040741138a14b0655f0
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SHA1
54cf02cf472111b57ac5329a408b2f858e2f3b86
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SHA256
3a7efdc3d85adf7a5484ef17549db47be2a78b4b6892d93dd91958bb9a9edb82
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SHA512
cbc24bde07ec9d1372869ce697ba3fcc76a7be2b75122af1f283160551dfc2dd18f77bc24ed0fff37b49dc7c8b0ffd41001f238595bec0c4761a5f4a79ec5ff1
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SSDEEP
1536:0vWMO7xoQlzh4fZF9O8QQHFkYlTwVsbbXA/a2s9TDZVclN:HoR9O8QQHFk1sbbXh2sNzY
Malware Config
Extracted
Family
asyncrat
Version
1.0.7
Botnet
Default
C2
95.216.52.21:7575
Mutex
xdnqiaxygefjfoolgo
Attributes
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delay
1
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install
false
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install_folder
%AppData%
aes.plain
Signatures
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Asyncrat family
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 4948 Client.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4948 Client.exe 4948 Client.exe 4948 Client.exe 4948 Client.exe 4948 Client.exe 4948 Client.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4948 Client.exe Token: SeDebugPrivilege 4576 taskmgr.exe Token: SeSystemProfilePrivilege 4576 taskmgr.exe Token: SeCreateGlobalPrivilege 4576 taskmgr.exe Token: 33 4576 taskmgr.exe Token: SeIncBasePriorityPrivilege 4576 taskmgr.exe -
Suspicious use of FindShellTrayWindow 38 IoCs
pid Process 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe -
Suspicious use of SendNotifyMessage 38 IoCs
pid Process 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe 4576 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4576
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵PID:3388