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Analysis
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max time kernel
106s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
28/05/2024, 20:23
Behavioral task
behavioral1
Sample
7b1b332c653d62effffffd27a8da5bf78c0a5e5c1fb04191e0943333671c46c3.docm
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7b1b332c653d62effffffd27a8da5bf78c0a5e5c1fb04191e0943333671c46c3.docm
Resource
win10v2004-20240426-en
General
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Target
7b1b332c653d62effffffd27a8da5bf78c0a5e5c1fb04191e0943333671c46c3.docm
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Size
103KB
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MD5
0e78a7724bdd74c31a04c6bc97e23872
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SHA1
68c3a20849957f0d08b4d26890fbc8feb76a3bc5
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SHA256
7b1b332c653d62effffffd27a8da5bf78c0a5e5c1fb04191e0943333671c46c3
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SHA512
ea0adbf2e33f0771f237862067ecbfbcf219b4c4d2c395c9d0716e2cb3b1b160bcba072ecb8419218520374bae7f044e7b6e9d6de049fdf0dfacebf416978964
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SSDEEP
1536:vENDC7gPgP8MDw/jlQx1JE7vReOr0l77CXXNaHsdUXSIt98iuBo58u8:vMClwH9r0l77AnsSmy/Boyu8
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.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 2556 3180 POWERSHELL.exe 82 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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
description 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
pid Process 3180 WINWORD.EXE 3180 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2556 POWERSHELL.exe 2556 POWERSHELL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2556 POWERSHELL.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3180 WINWORD.EXE 3180 WINWORD.EXE 3180 WINWORD.EXE 3180 WINWORD.EXE 3180 WINWORD.EXE 3180 WINWORD.EXE 3180 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3180 wrote to memory of 2556 3180 WINWORD.EXE 97 PID 3180 wrote to memory of 2556 3180 WINWORD.EXE 97
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\7b1b332c653d62effffffd27a8da5bf78c0a5e5c1fb04191e0943333671c46c3.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Windows\System32\WindowsPowerShell\v1.0\POWERSHELL.exePOWERSHELL.exe "C:\Users\Public\doomsday.ps1"2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82