f4b2683cb85506c0d99935f42241f32053bade36fc7d5d13d3317a690a54e66a

Analysis

max time kernel
114s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2023, 13:19

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General

Target

PO-4501226855_WJO-001.rtf
Size

119KB
MD5

91ac731fae3c6e874267188c9892cabb
SHA1

ddcc9dc0990575d6a78bff10c8d1b2981ab23809
SHA256

f4b2683cb85506c0d99935f42241f32053bade36fc7d5d13d3317a690a54e66a
SHA512

6f51b81ee27a3a220b430d626ef32fcfb4f0c1f0d2dff903de9b99aa05f2b1f155e757fc1de16ea49a76782274b44de8551062d8c31f24d707771cdb1a3fc037
SSDEEP

1536:uqcdGzSxRkMhejQM6CIaUxohWncjrOfi6TFHn2O0gRT/Iw2MsWEd7UwmrigQ9j+2:uqcR/OIaUXP/YiQF+og5N6

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

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

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

pid	Process
3852	WINWORD.EXE
3852	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	WINWORD.EXE
3852	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-4501226855_WJO-001.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3852-133-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-134-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-135-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-136-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-137-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-138-0x00007FFCCC5D0000-0x00007FFCCC5E0000-memory.dmp

Filesize
64KB

Download
memory/3852-139-0x00007FFCCC5D0000-0x00007FFCCC5E0000-memory.dmp

Filesize
64KB

Download
memory/3852-167-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-168-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-169-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download
memory/3852-170-0x00007FFCCE630000-0x00007FFCCE640000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads