18f5414d33aa5a3c6732944c7568747632f54409ead2b9204329b65dd5fb97d2

Analysis

max time kernel
101s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 08:05

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General

Target

220123-inv-224.docx
Size

10KB
MD5

4d7cd9c316e41723aa0608be0d4cabec
SHA1

10ac8d63174c933b7a9fead4944ac970dbead588
SHA256

18f5414d33aa5a3c6732944c7568747632f54409ead2b9204329b65dd5fb97d2
SHA512

7c388f98217a8beec736fdb607abaee00f7b7b32383d2e02343344d169d7856b71a435842bc73239e8494be201f8062ff428ea70558f09a1acf5398a5502c5b4
SSDEEP

192:ScIMmtP8ar5G/bfIdTOPVuSnamWBX8ex6y3KrN:SPXt4ATOPFnosMKZ

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

432 WINWORD.EXE
432 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 432 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

432 WINWORD.EXE
432 WINWORD.EXE
432 WINWORD.EXE
432 WINWORD.EXE
432 WINWORD.EXE
432 WINWORD.EXE

pid	process
432	WINWORD.EXE
432	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	432	WINWORD.EXE

pid	process
432	WINWORD.EXE
432	WINWORD.EXE
432	WINWORD.EXE
432	WINWORD.EXE
432	WINWORD.EXE
432	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\220123-inv-224.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:432

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/432-132-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-134-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-133-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-135-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-136-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-137-0x00007FFBF0290000-0x00007FFBF02A0000-memory.dmp

Filesize
64KB

Download
memory/432-138-0x00007FFBF0290000-0x00007FFBF02A0000-memory.dmp

Filesize
64KB

Download
memory/432-140-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-141-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-142-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download
memory/432-143-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmp

Filesize
64KB

Download