174a21f85a5bb52dc8a8ab2609c8032cc69ea6d7a58a2d4ef8c9262ef708b05c

Analysis

max time kernel
132s
max time network
151s
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 13:42

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General

Target

174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.docx
Size

11KB
MD5

a1158305bf2ebc9e3ea204dc7a7f1e05
SHA1

42036be748b201442043153498db09389d641ccd
SHA256

174a21f85a5bb52dc8a8ab2609c8032cc69ea6d7a58a2d4ef8c9262ef708b05c
SHA512

afec0d30f1f7f157cc6da788d9f6cf9647db94301af4fc83ef0a00ec8464bb45d828b58de4a812db7eee2dd19774becfb94409ce8d2d57d05e17c44b0a4b8e5a
SSDEEP

192:CtNCWUyn0i13pNXqkOcPiYFLwzvdX6Ptpwjnw+umHBCwwiVp:aNxUyn0i13LROEiOLkX6Ujnw+3vwiVp

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

4296 WINWORD.EXE
4296 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4296 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4296 WINWORD.EXE
4296 WINWORD.EXE
4296 WINWORD.EXE
4296 WINWORD.EXE
4296 WINWORD.EXE
4296 WINWORD.EXE

pid	process
4296	WINWORD.EXE
4296	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4296	WINWORD.EXE

pid	process
4296	WINWORD.EXE
4296	WINWORD.EXE
4296	WINWORD.EXE
4296	WINWORD.EXE
4296	WINWORD.EXE
4296	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\174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.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:4296

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/4296-133-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-135-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-134-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-136-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-137-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-138-0x00007FFE775C0000-0x00007FFE775D0000-memory.dmp

Filesize
64KB

Download
memory/4296-139-0x00007FFE775C0000-0x00007FFE775D0000-memory.dmp

Filesize
64KB

Download
memory/4296-175-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-176-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-177-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download
memory/4296-178-0x00007FFE79BB0000-0x00007FFE79BC0000-memory.dmp

Filesize
64KB

Download