Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 12:37
Static task
static1
Behavioral task
behavioral1
Sample
837216bb9f9cda26fbebd58a078b6b16.docx
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
837216bb9f9cda26fbebd58a078b6b16.docx
Resource
win10v2004-20240709-en
General
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Target
837216bb9f9cda26fbebd58a078b6b16.docx
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Size
16KB
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MD5
837216bb9f9cda26fbebd58a078b6b16
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SHA1
f8f72e714188e1f6afd09f7b7841437a5e8aee80
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SHA256
007be9a71495d3adced6a8ff24250aa044384df75b9149b4fdcd9d3b8b609ed7
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SHA512
14b72385cf8b462e8425d522368426f10dcab06b5b1be1cb1bf7ca3aad799545cd9f661c38ebafce9d478f1dec36b0324cdfd81695d2a7ec60bbb2aeefbb7624
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SSDEEP
384:YyXg0/+HWos8PL8wi4OEwH8TIbE91r2fR4JYHviMvmbWNv:Ycg0SP5P3DOqnYJ22vlvmbWJ
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.
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 4844 WINWORD.EXE 4844 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WINWORD.EXEdescription pid process Token: SeAuditPrivilege 4844 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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\837216bb9f9cda26fbebd58a078b6b16.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:4844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
592KB
MD52ba92be429cdd63c858fa913c4330e03
SHA1e636674e6ae85009963aac1769dd9330162f2c1b
SHA25689d4f7ff0f7581285aa90f39213b779edabda6196b48bc386131d71f64b52548
SHA512cf92cba7448c78c2798c5f5a4a13891e0fe8a2929f7819969424e54bba119c9ce2a2c1310b0621ca0528f2dd57837cc2d08848151cfe4193c90a5a92dd4fbea5
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
245B
MD5c8bbc21413c772b445b553861f71f29f
SHA1dcbec45b4822729ca75fbc548ca6a8e716bcb3ef
SHA256ae5e8d144f713f3b3ee7ce2d4fb86e130366780d40b45be69fa67681e4c4c58b
SHA5128a77a8d5599b5b59243930924a49181046cf6d74aa16061481ef425b7a8e25ba8e1b536f9b80bc0c2f1b6524459e8a44e6b7a9e849f6c9e2b5b6645895bd324b
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84