c6922ef6a183bfbb31a38ce3b3ce661bff28f00a3b1b06013cd937cc5114c9a5

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2022 07:46

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General

Target

0257264.doc
Size

121KB
MD5

e46ac09f074621b54a8d4712963e0b78
SHA1

064021eb406d8c38b8a0639a14d01eed81e58f6e
SHA256

c6922ef6a183bfbb31a38ce3b3ce661bff28f00a3b1b06013cd937cc5114c9a5
SHA512

08761c62f8624b6b79cc984dc5d6ce7edc84564b8af5b4bed120373d77c2e037b4d653df6ae7837a2fa8b45deabaf353c8a8329a1906890f2a1010e77e31d3ce
SSDEEP

1536:gnnnntnnnDrUshP9chEyLnnn2nnnnj/Yfyhnnn8nZHY2NsnxVQknnnydznJkQ8as:IAm6/AYi2N/vD4leouaB

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 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.EXE

pid process

4728 WINWORD.EXE
4728 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE
4728 WINWORD.EXE

pid	process
4728	WINWORD.EXE
4728	WINWORD.EXE

pid	process
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	WINWORD.EXE
4728	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\0257264.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4728

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/4728-132-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-133-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-134-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-135-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-136-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-137-0x00007FF7ED250000-0x00007FF7ED260000-memory.dmp

Filesize
64KB

Download
memory/4728-138-0x00007FF7ED250000-0x00007FF7ED260000-memory.dmp

Filesize
64KB

Download
memory/4728-140-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-141-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-142-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download
memory/4728-143-0x00007FF7EFBB0000-0x00007FF7EFBC0000-memory.dmp

Filesize
64KB

Download