436d78b71dbcb13938ce4ba72f32fd18956d4bfecdbeba38b669649d280e1513

Analysis

max time kernel
162s
max time network
168s
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 09:52

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General

Target

436d78b71dbcb13938ce4ba72f32fd18956d4bfecdbeba38b669649d280e1513.doc
Size

74KB
MD5

23350f3ced91078beab0e4b8823f3094
SHA1

7492def0cacb2e20433ff1747bf8aa45eaab7de6
SHA256

436d78b71dbcb13938ce4ba72f32fd18956d4bfecdbeba38b669649d280e1513
SHA512

df6cb9d709fd34ea4de534187999f20e79d01c6518b518bff26111d3cfb49cf3cfb57e91087139754ed69603d59808b91cbba07f941a8692bff2e75648eec436
SSDEEP

768:Q3333LZnRkh9J7nKZDgn+zbB4Z9d/jD9LimdwfYTfYveR88888mZ8rQSe0GJn2wy:Q3333LZeJHRjAY7YWR88888mOq0GxBH

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

4432 WINWORD.EXE
4432 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	WINWORD.EXE
4432	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\436d78b71dbcb13938ce4ba72f32fd18956d4bfecdbeba38b669649d280e1513.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4432

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/4432-132-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/4432-134-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/4432-133-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/4432-135-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/4432-136-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/4432-137-0x00007FFBEDA70000-0x00007FFBEDA80000-memory.dmp

Filesize
64KB

Download
memory/4432-138-0x00007FFBEDA70000-0x00007FFBEDA80000-memory.dmp

Filesize
64KB

Download