5a68bbf45f70df757d3cb5593c4b71defe4d3ee5f6c2bc4b6346f3b0de162be0

Analysis

max time kernel
155s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 09:00

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General

Target

5a68bbf45f70df757d3cb5593c4b71defe4d3ee5f6c2bc4b6346f3b0de162be0.doc
Size

166KB
MD5

6f829d74b79fea45aa4220789ff5a7ee
SHA1

8f30553e939c29a7ea1c2c8129fd4dfb718eefe5
SHA256

5a68bbf45f70df757d3cb5593c4b71defe4d3ee5f6c2bc4b6346f3b0de162be0
SHA512

1b4db6aa46f6f7b1df54f3f13d3b45d92039aab67ad22a92e7bac8f509b2cb624967f0cfb9cb409757a63dc7870e9e2607f45635641fa0b881ab2a0826bd50a4
SSDEEP

3072:h77HUUUUUUUUUUUUUUUUUUUTkOQePu5U8qDn8Sep68T3GnNLX:h77HUUUUUUUUUUUUUUUUUUUT52VKnepA

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

4436 WINWORD.EXE
4436 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

4436 WINWORD.EXE
4436 WINWORD.EXE
4436 WINWORD.EXE
4436 WINWORD.EXE

pid	process
4436	WINWORD.EXE
4436	WINWORD.EXE

pid	process
4436	WINWORD.EXE
4436	WINWORD.EXE
4436	WINWORD.EXE
4436	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\5a68bbf45f70df757d3cb5593c4b71defe4d3ee5f6c2bc4b6346f3b0de162be0.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4436-132-0x00007FF85CAD0000-0x00007FF85CAE0000-memory.dmp

Filesize
64KB

Download
memory/4436-133-0x00007FF85CAD0000-0x00007FF85CAE0000-memory.dmp

Filesize
64KB

Download
memory/4436-134-0x00007FF85CAD0000-0x00007FF85CAE0000-memory.dmp

Filesize
64KB

Download
memory/4436-135-0x00007FF85CAD0000-0x00007FF85CAE0000-memory.dmp

Filesize
64KB

Download
memory/4436-136-0x00007FF85CAD0000-0x00007FF85CAE0000-memory.dmp

Filesize
64KB

Download
memory/4436-137-0x00007FF85A490000-0x00007FF85A4A0000-memory.dmp

Filesize
64KB

Download
memory/4436-138-0x00007FF85A490000-0x00007FF85A4A0000-memory.dmp

Filesize
64KB

Download
memory/4436-139-0x00000248683A0000-0x00000248683A4000-memory.dmp

Filesize
16KB

Download