e2f7f94897d3c542e882840cd25955f9bf9e1b1507955ee144bdf939adcce73e

Analysis

max time kernel
102s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2023 07:52

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General

Target

Sales confirmation-a13802KA.docx
Size

10KB
MD5

aa17844cf349edcb703a84874bf9b51f
SHA1

9c894354e8aac4c58f111c7405a3f92d93d3da4f
SHA256

e2f7f94897d3c542e882840cd25955f9bf9e1b1507955ee144bdf939adcce73e
SHA512

a3ac31637f009b6a717999a60dcc2c5ff032db791ef5c808654b728a7746f6353f3976ab44cb5bbc97e99e1ac87f57af8433076c23dc4c595d69768bcf2f9424
SSDEEP

192:ScIMmtPGT7G/bIwXOVOtlrV5SEzBC4vNq6sM63kp:SPXuT+xXOVOTbhlqHI

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

5076 WINWORD.EXE
5076 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 5076 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

5076 WINWORD.EXE
5076 WINWORD.EXE
5076 WINWORD.EXE
5076 WINWORD.EXE
5076 WINWORD.EXE
5076 WINWORD.EXE

pid	process
5076	WINWORD.EXE
5076	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	5076	WINWORD.EXE

pid	process
5076	WINWORD.EXE
5076	WINWORD.EXE
5076	WINWORD.EXE
5076	WINWORD.EXE
5076	WINWORD.EXE
5076	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\Sales confirmation-a13802KA.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:5076

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/5076-133-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-135-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-134-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-136-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-137-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-138-0x00007FF90C150000-0x00007FF90C160000-memory.dmp

Filesize
64KB

Download
memory/5076-139-0x00007FF90C150000-0x00007FF90C160000-memory.dmp

Filesize
64KB

Download
memory/5076-176-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-177-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-178-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download
memory/5076-179-0x00007FF90E8D0000-0x00007FF90E8E0000-memory.dmp

Filesize
64KB

Download