8ac83c324ebacaee7cf54eead9003255c936bfcd607ac3587651e722117bdb7a

Analysis

max time kernel
150s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 02:38

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General

Target

8ac83c324ebacaee7cf54eead9003255c936bfcd607ac3587651e722117bdb7a.doc
Size

63KB
MD5

40109efbd6e3f3170441330b278f0596
SHA1

2d4514df3dc033998c3189bcb34809a3df244e88
SHA256

8ac83c324ebacaee7cf54eead9003255c936bfcd607ac3587651e722117bdb7a
SHA512

022d1a36351209896c173af9c93057e969a2e43b642c6de320c790a602760f4fc99e58b7e564716f445a79dd1409cd9e16f08eedebb8c135ca2f227f2dc3ca91
SSDEEP

768:Tv2nq6OWDpARDSYbY0YqZpKDD0cW0o66W:qB/9ARNbRpMS5

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

3796 WINWORD.EXE
3796 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE

pid	process
3796	WINWORD.EXE
3796	WINWORD.EXE

pid	process
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE

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\8ac83c324ebacaee7cf54eead9003255c936bfcd607ac3587651e722117bdb7a.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3796-132-0x00007FF97CD10000-0x00007FF97CD20000-memory.dmp

Filesize
64KB

Download
memory/3796-134-0x00007FF97CD10000-0x00007FF97CD20000-memory.dmp

Filesize
64KB

Download
memory/3796-133-0x00007FF97CD10000-0x00007FF97CD20000-memory.dmp

Filesize
64KB

Download
memory/3796-135-0x00007FF97CD10000-0x00007FF97CD20000-memory.dmp

Filesize
64KB

Download
memory/3796-136-0x00007FF97CD10000-0x00007FF97CD20000-memory.dmp

Filesize
64KB

Download
memory/3796-137-0x00007FF97AC00000-0x00007FF97AC10000-memory.dmp

Filesize
64KB

Download
memory/3796-138-0x00007FF97AC00000-0x00007FF97AC10000-memory.dmp

Filesize
64KB

Download