4b47e51d826d7070b4c5b972d4f215bbecfbccee1b336b68cb5a2d095d8ec970

Analysis

max time kernel
112s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 10:18

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General

Target

4b47e51d826d7070b4c5b972d4f215bbecfbccee1b336b68cb5a2d095d8ec970.doc
Size

60KB
MD5

88a4fff942763db37467dda8f49ab0fe
SHA1

eb1de2da53b2cb76d34741d8355b2af1b4a85899
SHA256

4b47e51d826d7070b4c5b972d4f215bbecfbccee1b336b68cb5a2d095d8ec970
SHA512

5f17d4cea7d07d4b06a9aabcde4951c4322097c26d3eb64f7b4852a2c380400e3f57a63c3533d4dd1c751ece8c1746b5119504ec6d95d2450e6409e0afe94e0c
SSDEEP

768:f0000jmFy/Tg1JkuAPok1UZgmcQV905qZHW:KGYJtAPoki9p

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\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4864 WINWORD.EXE
4864 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	WINWORD.EXE
4864	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\4b47e51d826d7070b4c5b972d4f215bbecfbccee1b336b68cb5a2d095d8ec970.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4864

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/4864-132-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-133-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-134-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-135-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-136-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-137-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4864-138-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4864-139-0x000002A5BC6DE000-0x000002A5BC6E9000-memory.dmp

Filesize
44KB

Download
memory/4864-141-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-142-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-143-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4864-144-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download