6c95900f9e4213ee9957b3b7c8dc2af84c198b35b64c0de4cf2cb4fc0b613d7f

Analysis

max time kernel
113s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
20-02-2023 10:19

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General

Target

PO feb.docx
Size

11KB
MD5

fa6ef5c487c9df577931e5c77f3648df
SHA1

d8c67a2533ee451f0d04d24ebc06ceecd35a29f3
SHA256

6c95900f9e4213ee9957b3b7c8dc2af84c198b35b64c0de4cf2cb4fc0b613d7f
SHA512

52b8cde974e06abcc51fcb5f1007c63fe0eda0dee11c6e4b2145c88fbcbff6fbf9e1bec54bda2286ea638982a94f84121d0b6e5da05adc7a1f58c9fe86ab8a4d
SSDEEP

192:CtNCWUyn0i13pNXqkOcPiYFLwzvdX6Ptpwjnw+umHBCFYBVy:aNxUyn0i13LROEiOLkX6Ujnw+3aWVy

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

4160 WINWORD.EXE
4160 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4160 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4160 WINWORD.EXE
4160 WINWORD.EXE
4160 WINWORD.EXE
4160 WINWORD.EXE
4160 WINWORD.EXE
4160 WINWORD.EXE

pid	process
4160	WINWORD.EXE
4160	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4160	WINWORD.EXE

pid	process
4160	WINWORD.EXE
4160	WINWORD.EXE
4160	WINWORD.EXE
4160	WINWORD.EXE
4160	WINWORD.EXE
4160	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\PO feb.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:4160

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/4160-132-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-133-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-134-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-135-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-136-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-137-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download
memory/4160-138-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download
memory/4160-140-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-141-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-142-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/4160-143-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download