890714a1f0fb07d75f6d18682e05ae22ca5a3510138f78803521df4fe815bb9b

Analysis

max time kernel
225s
max time network
237s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 10:08

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General

Target

890714a1f0fb07d75f6d18682e05ae22ca5a3510138f78803521df4fe815bb9b.doc
Size

244KB
MD5

361d369840478cae46faab1883199944
SHA1

dfa91ade88a39c233bbe6ac05245ea8e7c374809
SHA256

890714a1f0fb07d75f6d18682e05ae22ca5a3510138f78803521df4fe815bb9b
SHA512

c8974238ad7eef51c794f354931d5b1d92a0c93ef2a898705503fa1a1c175114bb3ae68354af5cdac86bb36034472009b5acc66461c9242ea244afc6554089e4
SSDEEP

1536:nmQayLvXs1nvzzuEwSTFKlHXnFzj/jD6f12NMDaIwvHgzaWJHDplX:mQay7XsttxEnFzTjEAN9IwvtCHDp5

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

5008 WINWORD.EXE
5008 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5008 WINWORD.EXE
5008 WINWORD.EXE
5008 WINWORD.EXE
5008 WINWORD.EXE
5008 WINWORD.EXE
5008 WINWORD.EXE
5008 WINWORD.EXE

pid	process
5008	WINWORD.EXE
5008	WINWORD.EXE

pid	process
5008	WINWORD.EXE
5008	WINWORD.EXE
5008	WINWORD.EXE
5008	WINWORD.EXE
5008	WINWORD.EXE
5008	WINWORD.EXE
5008	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\890714a1f0fb07d75f6d18682e05ae22ca5a3510138f78803521df4fe815bb9b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5008

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/5008-132-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/5008-133-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/5008-134-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/5008-135-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/5008-136-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/5008-137-0x00007FF8CF0D0000-0x00007FF8CF0E0000-memory.dmp

Filesize
64KB

Download
memory/5008-138-0x00007FF8CF0D0000-0x00007FF8CF0E0000-memory.dmp

Filesize
64KB

Download