7ec1b313a7ad8ad39b3bf492af5d2a58d2ab60c716eb3984e8f5ba9d133f93fe

Analysis

max time kernel
150s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2023 08:50

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General

Target

72aa67307eacec9a58f1277ad9e113b3.doc
Size

12KB
MD5

72aa67307eacec9a58f1277ad9e113b3
SHA1

2675e53d03de7a2fa826686c26cc828345a9a420
SHA256

7ec1b313a7ad8ad39b3bf492af5d2a58d2ab60c716eb3984e8f5ba9d133f93fe
SHA512

43b49c09e8ac38470c49786e5baf510973ed36f4b50284479bcf18fc93569c9d43efde79e22414608b3fa38d9099771bb996b7593322a5f53b9d750dc44d327c
SSDEEP

192:E9ZKD7fr4cH1O6JN0jsIKrGrt5VTkd6ka:GMEcRJN0jsVKrtDTkd6

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

4284 WINWORD.EXE
4284 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	WINWORD.EXE
4284	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\72aa67307eacec9a58f1277ad9e113b3.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4284

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/4284-133-0x00007FFB8FA90000-0x00007FFB8FAA0000-memory.dmp

Filesize
64KB

Download
memory/4284-135-0x00007FFB8FA90000-0x00007FFB8FAA0000-memory.dmp

Filesize
64KB

Download
memory/4284-134-0x00007FFB8FA90000-0x00007FFB8FAA0000-memory.dmp

Filesize
64KB

Download
memory/4284-136-0x00007FFB8FA90000-0x00007FFB8FAA0000-memory.dmp

Filesize
64KB

Download
memory/4284-137-0x00007FFB8FA90000-0x00007FFB8FAA0000-memory.dmp

Filesize
64KB

Download
memory/4284-138-0x00007FFB8D670000-0x00007FFB8D680000-memory.dmp

Filesize
64KB

Download
memory/4284-139-0x00007FFB8D670000-0x00007FFB8D680000-memory.dmp

Filesize
64KB

Download