bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342

Analysis

max time kernel
152s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 01:19

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General

Target

bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342.doc
Size

61KB
MD5

75a525797ecb4325d69fd1e2b20c0e8d
SHA1

f3b45a8bb2481c758b6ed6a7ff498439c15fabda
SHA256

bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342
SHA512

c4f819759d624968eb099ce6c4676ff2abe4f27593d0bf56bfc8249185a2aa5234910aff89419189298a5b318e83fcb8f672c538a3f8023eb2cc6f1260c03c30
SSDEEP

768:sdzdwcKLqqZRxG3APoSmcDOLZvy1jSf1cLyQvNH:s62APo7NyyK

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

4372 WINWORD.EXE
4372 WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

WINWORD.EXE

pid	process
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	WINWORD.EXE
4372	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\bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4372

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/4372-132-0x00007FFD62AD0000-0x00007FFD62AE0000-memory.dmp

Filesize
64KB

Download
memory/4372-133-0x00007FFD62AD0000-0x00007FFD62AE0000-memory.dmp

Filesize
64KB

Download
memory/4372-134-0x00007FFD62AD0000-0x00007FFD62AE0000-memory.dmp

Filesize
64KB

Download
memory/4372-135-0x00007FFD62AD0000-0x00007FFD62AE0000-memory.dmp

Filesize
64KB

Download
memory/4372-136-0x00007FFD62AD0000-0x00007FFD62AE0000-memory.dmp

Filesize
64KB

Download
memory/4372-137-0x00007FFD60880000-0x00007FFD60890000-memory.dmp

Filesize
64KB

Download
memory/4372-138-0x00007FFD60880000-0x00007FFD60890000-memory.dmp

Filesize
64KB

Download