50a3a8a02aa7974526c8421b0817a930824c0a9a928ffd0f0afefa8c9d8dcc84

Analysis

max time kernel
153s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 10:08

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General

Target

50a3a8a02aa7974526c8421b0817a930824c0a9a928ffd0f0afefa8c9d8dcc84.doc
Size

41KB
MD5

17673e9d8473f731c866b4b8bb43fd96
SHA1

f2a67df14b68e07470550b944a766e4ad089e170
SHA256

50a3a8a02aa7974526c8421b0817a930824c0a9a928ffd0f0afefa8c9d8dcc84
SHA512

f81fbd2c8c24f487889059e1f7aa985084cdd7a673e5d4f6196ce66c5ad56503eb2471a0a2be1bd6b29a12bfa57f984a668e7143b9c37077b533aedde903d191
SSDEEP

384:0/i1dfzm8iKRdwMEkrH3RCZ0jOqNTLQSq/teB:067zEOdwMjcZ43l

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4520 WINWORD.EXE
4520 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

4520 WINWORD.EXE
4520 WINWORD.EXE
4520 WINWORD.EXE
4520 WINWORD.EXE

pid	process
4520	WINWORD.EXE
4520	WINWORD.EXE

pid	process
4520	WINWORD.EXE
4520	WINWORD.EXE
4520	WINWORD.EXE
4520	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\50a3a8a02aa7974526c8421b0817a930824c0a9a928ffd0f0afefa8c9d8dcc84.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4520

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/4520-132-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/4520-133-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/4520-134-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/4520-135-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/4520-136-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/4520-137-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download
memory/4520-138-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download