Analysis
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max time kernel
105s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 02:24
Static task
static1
Behavioral task
behavioral1
Sample
cf4ae8d0e1d4b3a0dfaea9e2661e7116.docx
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cf4ae8d0e1d4b3a0dfaea9e2661e7116.docx
Resource
win10v2004-20230220-en
General
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Target
cf4ae8d0e1d4b3a0dfaea9e2661e7116.docx
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Size
46KB
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MD5
cf4ae8d0e1d4b3a0dfaea9e2661e7116
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SHA1
66ff835ec8b313b6fcd6da53a9317370e4cbab4e
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SHA256
ca7f297dc04acad2fab04d5dc2de9475aed4186805f6c237c10b8f56b384cf30
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SHA512
f18e14bd59e2e9524031c87ec730dfb35215441fe2966b2b3a16058bab01e8305c999ab0953403722cb68da39d0045bd48bd58a8f4589bcbd539eebb9e49a3a8
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SSDEEP
768:Z/yA9pQaRq5Gzu1sZhY9q345R5B1uBq52DBJJ5VRO0p4Yk1Wb89gXDQUGHg6pdsi:Z/ykQaq8u1tqIDPwBqkdXJ4YSS89cz6v
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 2432 WINWORD.EXE 2432 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 2432 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 WINWORD.EXE 2432 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\cf4ae8d0e1d4b3a0dfaea9e2661e7116.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2432
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84