d61aa6195a2da022d16af3694050b51e29bc7ef7a6f3ad735c3a20f81891b601

Analysis

max time kernel
209s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 11:54

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General

Target

d61aa6195a2da022d16af3694050b51e29bc7ef7a6f3ad735c3a20f81891b601.doc
Size

49KB
MD5

41c4dd8ed6597723155aae653ad6a1e8
SHA1

9435d9738184ab2fb40a2ac64a1130abacba3315
SHA256

d61aa6195a2da022d16af3694050b51e29bc7ef7a6f3ad735c3a20f81891b601
SHA512

302415532013499f2a63509cb234d7d4a6e7f930ef32f0bee30aea6270e1a821af69e134f52e3a3bfa3f34592cb7065fdd8f878bb492b3f7f8a6a968788035de
SSDEEP

384:VURfzuG+qIJFEW/tCw1Gtf6jzqccZ0Ed/dZ0ja4lItnJQlrnt9:8bJiL0P0Cl4lItQ

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

4876 WINWORD.EXE
4876 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

4876 WINWORD.EXE
4876 WINWORD.EXE
4876 WINWORD.EXE
4876 WINWORD.EXE

pid	process
4876	WINWORD.EXE
4876	WINWORD.EXE

pid	process
4876	WINWORD.EXE
4876	WINWORD.EXE
4876	WINWORD.EXE
4876	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\d61aa6195a2da022d16af3694050b51e29bc7ef7a6f3ad735c3a20f81891b601.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4876

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/4876-132-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4876-133-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4876-134-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4876-135-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4876-136-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4876-137-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download
memory/4876-138-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download