3f9c536dce15055bffcf2ff1db596f0ba2f68678b6d05e8d53f72aefce2876c4

Analysis

max time kernel
199s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2022 21:29

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General

Target

607b0392ded37f2de8bc42e4c5199896.doc
Size

82KB
MD5

607b0392ded37f2de8bc42e4c5199896
SHA1

b235e97291112833963b70650abdfffd9db48046
SHA256

3f9c536dce15055bffcf2ff1db596f0ba2f68678b6d05e8d53f72aefce2876c4
SHA512

ff5495212f5a40a93b3cc4dd90aed473b6bf1cef4886307a65ea43ee86cfd121c109f1309fa9f811556e77876d2bd67f5e2f1c0bf6f38edcffd9b90d18774092
SSDEEP

768:U4Yp5Dyz8nyktad8jEprJ2sDXLWXoMnNS7y3C8KbmXrZbp8I4NWsMCIl+JbwVSaj:eDyz8nTUdLrJV7WXW8+b8NCIl8XnCwu

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 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

4168 WINWORD.EXE
4168 WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

WINWORD.EXE

pid	process
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	WINWORD.EXE
4168	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\607b0392ded37f2de8bc42e4c5199896.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4168

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/4168-132-0x00007FFB04130000-0x00007FFB04140000-memory.dmp

Filesize
64KB

Download
memory/4168-133-0x00007FFB04130000-0x00007FFB04140000-memory.dmp

Filesize
64KB

Download
memory/4168-134-0x00007FFB04130000-0x00007FFB04140000-memory.dmp

Filesize
64KB

Download
memory/4168-135-0x00007FFB04130000-0x00007FFB04140000-memory.dmp

Filesize
64KB

Download
memory/4168-136-0x00007FFB04130000-0x00007FFB04140000-memory.dmp

Filesize
64KB

Download
memory/4168-137-0x00007FFB01E50000-0x00007FFB01E60000-memory.dmp

Filesize
64KB

Download
memory/4168-138-0x00007FFB01E50000-0x00007FFB01E60000-memory.dmp

Filesize
64KB

Download