Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
21-10-2021 14:24
Static task
static1
Behavioral task
behavioral1
Sample
particulars,010.21.doc
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
particulars,010.21.doc
Resource
win10-en-20210920
General
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Target
particulars,010.21.doc
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Size
34KB
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MD5
69641318c7507bf5547004c1681ae7f2
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SHA1
e3f99f178f0021cf8993a06bfb1d6d66b7210773
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SHA256
7b45e3906cf74bbecb8bab376e876693f54169208e786ac037fee90f1caa0e97
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SHA512
c52935d852cc0ae5553e44c8cf5de839ced1b4656e6757d7ef03cd5c39170a027f3d88f3da3dcca7013088f091b63d876126767af9d24cec47068eaa64984c22
Malware Config
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:
mshta.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 372 2888 mshta.exe WINWORD.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 2888 WINWORD.EXE 2888 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 17 IoCs
Processes:
WINWORD.EXEpid process 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE 2888 WINWORD.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 2888 wrote to memory of 372 2888 WINWORD.EXE mshta.exe PID 2888 wrote to memory of 372 2888 WINWORD.EXE mshta.exe PID 2888 wrote to memory of 372 2888 WINWORD.EXE mshta.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\particulars,010.21.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\users\public\redRedLady.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\users\public\redRedLady.htaMD5
ff77dec83020073c100f185209d213ef
SHA19aa80c5e78633996a9e954b4cb9345ead127dd5a
SHA2567798e8cc54181498adaaf2bcddc5ec9b501e52fb261b6b777a2a02bc8c5af6ee
SHA512876d26209053ca4de7813b34a3fe22a2bbedb4a7dadca6c7c06e18332785f6436417166fdf0ba40385a2cbde6d9b371435f0931a10d43ce212e292d1cd3e02a4
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memory/372-260-0x0000000000000000-mapping.dmp
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memory/2888-121-0x00007FFDD9650000-0x00007FFDD9660000-memory.dmpFilesize
64KB
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memory/2888-118-0x00007FFDD9650000-0x00007FFDD9660000-memory.dmpFilesize
64KB
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memory/2888-120-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-119-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-115-0x00007FFDD9650000-0x00007FFDD9660000-memory.dmpFilesize
64KB
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memory/2888-122-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-130-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-131-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-132-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-133-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-134-0x000001E10AB50000-0x000001E10AB52000-memory.dmpFilesize
8KB
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memory/2888-117-0x00007FFDD9650000-0x00007FFDD9660000-memory.dmpFilesize
64KB
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memory/2888-116-0x00007FFDD9650000-0x00007FFDD9660000-memory.dmpFilesize
64KB