530875900570b3c1af0a91d1af8532ceef4191c80bdd4b260d769f5fc7d900d4

Analysis

max time kernel
199s
max time network
215s
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

530875900570b3c1af0a91d1af8532ceef4191c80bdd4b260d769f5fc7d900d4.doc
Size

53KB
MD5

cff611bbf7c3880c94def25cf1b914e9
SHA1

a77c4431d11ff0d65f51059cd3551444eb06933b
SHA256

530875900570b3c1af0a91d1af8532ceef4191c80bdd4b260d769f5fc7d900d4
SHA512

a777049aaa6156178e1f6d9d7911dd99417a7fc42d4cb633fbf923557f6eccaff1cf5a64e226c4cb61f1571fe08038591b2fc46bc91f3c1e0676cba6048c36a1
SSDEEP

768:BY6l8HYyhVhE+kKMt5qT0b/Xysvkr8mKGv1UU5LodL:BY6l8HdhVhPMcSiWkzKGvk

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

4424 WINWORD.EXE
4424 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	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\530875900570b3c1af0a91d1af8532ceef4191c80bdd4b260d769f5fc7d900d4.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4424

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/4424-132-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/4424-133-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/4424-134-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/4424-135-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/4424-136-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/4424-137-0x00007FFEFA050000-0x00007FFEFA060000-memory.dmp

Filesize
64KB

Download
memory/4424-138-0x00007FFEFA050000-0x00007FFEFA060000-memory.dmp

Filesize
64KB

Download