Analysis
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max time kernel
84s -
max time network
88s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2024 21:57
General
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Target
New-Client.exe
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Size
32KB
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MD5
2146180dc49ec60e67d2a5c0f37d8442
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SHA1
520c9d701d521f5283f7d47baedb839fd032b26e
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SHA256
6501e002120abca549f766a970bb2450b1ab29cd48fd59d4e6da1ed9b2422dfa
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SHA512
8690c9093b1e25fdbfa972223b458fd361a1be199d2f1234ee70385b2923fb25426f0b15fa4ab09c0694f88247878f0dc959ff864cc1bce9555ac6435c8eaa28
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SSDEEP
768:3vhzSGlLsswZvgM45NVST05MFz8gZc5tunV7KYhJ:/XsgRRMpR/nV7KmJ
Malware Config
Extracted
Family
limerat
Attributes
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antivm
false
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c2_url
https://pastebin.com/raw/DDTVwwbu
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download_payload
false
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install
false
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pin_spread
false
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usb_spread
false
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
New-Client.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language New-Client.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
taskmgr.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe 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 -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
taskmgr.exepid process 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
New-Client.exetaskmgr.exedescription pid process Token: SeDebugPrivilege 5028 New-Client.exe Token: SeDebugPrivilege 5028 New-Client.exe Token: SeDebugPrivilege 336 taskmgr.exe Token: SeSystemProfilePrivilege 336 taskmgr.exe Token: SeCreateGlobalPrivilege 336 taskmgr.exe Token: 33 336 taskmgr.exe Token: SeIncBasePriorityPrivilege 336 taskmgr.exe -
Suspicious use of FindShellTrayWindow 33 IoCs
Processes:
taskmgr.exepid process 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe -
Suspicious use of SendNotifyMessage 33 IoCs
Processes:
taskmgr.exepid process 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe 336 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\New-Client.exe"C:\Users\Admin\AppData\Local\Temp\New-Client.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5028
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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:336