ad167c04c640a9777e7b6bb420e64b5cc46a0fd588820f6895420991465944a0

Analysis

max time kernel
113s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2023 08:33

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General

Target

30% Payment Receipt.rtf
Size

42KB
MD5

d4bc695be1f64cb89c061b21b06815a2
SHA1

4056cdfa99fe137e1324be62763aee23d1990eb7
SHA256

ad167c04c640a9777e7b6bb420e64b5cc46a0fd588820f6895420991465944a0
SHA512

1ddb705be7d901acd7f9889bdfb4491ce4c5a9619884f083c79ac4046285d786e54ce6aabcf4eacbf6fc522804c27b8cc88f20b5077ef249d0f9c93390806221
SSDEEP

768:rFx0XaIsnPRIa4fwJMo30VYWEfOH/cNUWTL4QUATxZA9fSP3/Uz+o4KSAIR:rf0Xvx3EMo32YWEfrkVAV//Uz+o46IR

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

3612 WINWORD.EXE
3612 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE

pid	process
3612	WINWORD.EXE
3612	WINWORD.EXE

pid	process
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	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\30% Payment Receipt.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3612

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/3612-133-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-135-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-134-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-136-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-137-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-138-0x00007FFA0BB60000-0x00007FFA0BB70000-memory.dmp

Filesize
64KB

Download
memory/3612-139-0x00007FFA0BB60000-0x00007FFA0BB70000-memory.dmp

Filesize
64KB

Download
memory/3612-167-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-168-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-169-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download
memory/3612-170-0x00007FFA0DE30000-0x00007FFA0DE40000-memory.dmp

Filesize
64KB

Download