0d9a51628cb6ef7cfa6074d8c6e89f61e2321bfbb39b7ce9a2e2d1972e0e163e

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 14:34

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General

Target

0D9A51628CB6EF7CFA6074D8C6E89F61E2321BFBB39B7CE9A2E2D1972E0E163E.docx
Size

11KB
MD5

c94062b9a586d15cd884246aefb0a75b
SHA1

22a13b5db65f00a9e91e8c37e496df25b5276e77
SHA256

0d9a51628cb6ef7cfa6074d8c6e89f61e2321bfbb39b7ce9a2e2d1972e0e163e
SHA512

18c9d7f96317d483093b5966cadb82e45a2310eea351b54f928554bef8c439cfd454a5a9ba0e1fe3ea1322d798e4d3c5cb9ed7496c545af3e5d822ecdba36fdb
SSDEEP

192:CtNCWUyn0i13pNXqkOcPiYFLwzvdX6Ptpwjnw+umHBCusiWVd:aNxUyn0i13LROEiOLkX6Ujnw+3VyVd

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

4312 WINWORD.EXE
4312 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4312 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4312 WINWORD.EXE
4312 WINWORD.EXE
4312 WINWORD.EXE
4312 WINWORD.EXE
4312 WINWORD.EXE
4312 WINWORD.EXE

pid	process
4312	WINWORD.EXE
4312	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4312	WINWORD.EXE

pid	process
4312	WINWORD.EXE
4312	WINWORD.EXE
4312	WINWORD.EXE
4312	WINWORD.EXE
4312	WINWORD.EXE
4312	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\0D9A51628CB6EF7CFA6074D8C6E89F61E2321BFBB39B7CE9A2E2D1972E0E163E.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:4312

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/4312-133-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-134-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-135-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-136-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-137-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-138-0x00007FFD834F0000-0x00007FFD83500000-memory.dmp

Filesize
64KB

Download
memory/4312-139-0x00007FFD834F0000-0x00007FFD83500000-memory.dmp

Filesize
64KB

Download
memory/4312-176-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-177-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-178-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download
memory/4312-179-0x00007FFD85550000-0x00007FFD85560000-memory.dmp

Filesize
64KB

Download