823421fefde5a6fa143a87637fd5c2d74514e0baae267522d2ddd2f4640cdf8e

Analysis

max time kernel
205s
max time network
232s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 09:14

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General

Target

823421fefde5a6fa143a87637fd5c2d74514e0baae267522d2ddd2f4640cdf8e.docm
Size

139KB
MD5

a2272562dbe32d7b5464cced30b28d06
SHA1

153ac3ed506e1fbd93b7e08f67a6d4e4cc5e00da
SHA256

823421fefde5a6fa143a87637fd5c2d74514e0baae267522d2ddd2f4640cdf8e
SHA512

a39b575fb42a6b55d35d2700150ed91efbe7bd5388de5b4fec8093f6fb3e150687fd5fc4837fdaa55049e58013b77fcacc729abe912275713e69df035c2575e7
SSDEEP

3072:RVwMX++GiFhJThZdOewHd5+XOYcaW7F+ZbJHPexa6J/FBaImxmFN6T+:RVu+PhXi35+XOYMBSJH4VaBIN6i

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4720 WINWORD.EXE
4720 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4720 WINWORD.EXE
4720 WINWORD.EXE
4720 WINWORD.EXE
4720 WINWORD.EXE
4720 WINWORD.EXE
4720 WINWORD.EXE
4720 WINWORD.EXE

pid	process
4720	WINWORD.EXE
4720	WINWORD.EXE

pid	process
4720	WINWORD.EXE
4720	WINWORD.EXE
4720	WINWORD.EXE
4720	WINWORD.EXE
4720	WINWORD.EXE
4720	WINWORD.EXE
4720	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\823421fefde5a6fa143a87637fd5c2d74514e0baae267522d2ddd2f4640cdf8e.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4720

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/4720-132-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4720-133-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4720-134-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4720-135-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4720-136-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4720-137-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download
memory/4720-138-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download