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Analysis
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max time kernel
28s -
max time network
19s -
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, 09:06
General
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Target
svchost.exe
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Size
63KB
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MD5
67ca41c73d556cc4cfc67fc5b425bbbd
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SHA1
ada7f812cd581c493630eca83bf38c0f8b32b186
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SHA256
23d2e491a8c7f2f7f344764e6879d9566c9a3e55a3788038e48b346c068dde5b
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SHA512
0dceb6468147cd2497adf31843389a78460ed5abe2c5a13488fc55a2d202ee6ce0271821d3cf12bc1f09a4d6b79a737ea3bccfc2bb87f89b3fff6410fa85ec02
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SSDEEP
1536:ihbjnR1AioCzmUxIxqFaUm7wPeUJyq8wJGbbUwm/GMNpqKmY7:ihbjnR1AioCzmUxIxwaTwPeUw8GbbUxM
Malware Config
Extracted
Family
asyncrat
Version
1.0.7
Botnet
Default
C2
51.89.44.68:8848
Mutex
etb3t1tr5n
Attributes
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delay
1
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install
true
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install_file
svchost.exe
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install_folder
%Temp%
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 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 860 svchost.exe Token: SeSecurityPrivilege 860 svchost.exe Token: SeTakeOwnershipPrivilege 860 svchost.exe Token: SeLoadDriverPrivilege 860 svchost.exe Token: SeSystemProfilePrivilege 860 svchost.exe Token: SeSystemtimePrivilege 860 svchost.exe Token: SeProfSingleProcessPrivilege 860 svchost.exe Token: SeIncBasePriorityPrivilege 860 svchost.exe Token: SeCreatePagefilePrivilege 860 svchost.exe Token: SeBackupPrivilege 860 svchost.exe Token: SeRestorePrivilege 860 svchost.exe Token: SeShutdownPrivilege 860 svchost.exe Token: SeDebugPrivilege 860 svchost.exe Token: SeSystemEnvironmentPrivilege 860 svchost.exe Token: SeRemoteShutdownPrivilege 860 svchost.exe Token: SeUndockPrivilege 860 svchost.exe Token: SeManageVolumePrivilege 860 svchost.exe Token: 33 860 svchost.exe Token: 34 860 svchost.exe Token: 35 860 svchost.exe Token: 36 860 svchost.exe Token: SeDebugPrivilege 3100 taskmgr.exe Token: SeSystemProfilePrivilege 3100 taskmgr.exe Token: SeCreateGlobalPrivilege 3100 taskmgr.exe -
Suspicious use of FindShellTrayWindow 32 IoCs
pid Process 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe -
Suspicious use of SendNotifyMessage 31 IoCs
pid Process 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe 3100 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:860
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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:3100