f1b3df8dde1b7336810c70898546b76afe5b2ba4af247ce33f6296ca06db45e0

Analysis

max time kernel
122s
max time network
151s
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 21:41

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General

Target

f1b3df8dde1b7336810c70898546b76afe5b2ba4af247ce33f6296ca06db45e0.doc
Size

51KB
MD5

cf79d1931d39863995aaf9e874575ee6
SHA1

cedb5fbcdb02ca5588f23ef987422567cd7694d4
SHA256

f1b3df8dde1b7336810c70898546b76afe5b2ba4af247ce33f6296ca06db45e0
SHA512

8f2e8314fd2288a1d34eff0d248a7c40e4314801d64f8ab6c3e49363bf032a801a9fe2e80586d2b975076698ff77db3e1d4d71d41848df661657c3fbee1575d9
SSDEEP

384:lrQLoE7IauxzAwLzfhzdvYL0dn/tAmy/1x82CY3GcywtJlHZ0j9VNO5jVZ:BQLoEdG7vfhzB6Na2CY5jl5aVN8jVZ

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

3204 WINWORD.EXE
3204 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE

pid	process
3204	WINWORD.EXE
3204	WINWORD.EXE

pid	process
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	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\f1b3df8dde1b7336810c70898546b76afe5b2ba4af247ce33f6296ca06db45e0.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3204

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/3204-132-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-133-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-134-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-136-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-135-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-137-0x00007FF80C140000-0x00007FF80C150000-memory.dmp

Filesize
64KB

Download
memory/3204-138-0x00007FF80C140000-0x00007FF80C150000-memory.dmp

Filesize
64KB

Download
memory/3204-140-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-141-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-142-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download
memory/3204-143-0x00007FF80E8D0000-0x00007FF80E8E0000-memory.dmp

Filesize
64KB

Download