cb922894e59f39993c948451c4cfe52ca86f119c402b9ea97a12f85f9ea7a324

Analysis

max time kernel
163s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 04:12

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General

Target

cb922894e59f39993c948451c4cfe52ca86f119c402b9ea97a12f85f9ea7a324.doc
Size

154KB
MD5

e88a35275afb414f6684a29d837ec274
SHA1

cc5e189dfd12d62c29625d97cffbab4e9438ad2a
SHA256

cb922894e59f39993c948451c4cfe52ca86f119c402b9ea97a12f85f9ea7a324
SHA512

b5f11e400fb40b1fd65994b120b9bac06bf22c843b6a9df820792a0bc69d05bf2f46e14f163ae1586e34133f3415d0ac38cf810ee9f8b5a43b941f489be9d0f6

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4948 WINWORD.EXE
4948 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	WINWORD.EXE
4948	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\cb922894e59f39993c948451c4cfe52ca86f119c402b9ea97a12f85f9ea7a324.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4948

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/4948-130-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4948-131-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4948-132-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4948-133-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4948-134-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4948-135-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download
memory/4948-136-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download