ae22d6cc4669f4e7f6d38b4a28eb17be794afa04c5588186b968a6f88b5a3a02

Analysis

max time kernel
116s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2023 11:05

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General

Target

PC-1873736.rtf
Size

31KB
MD5

03210d6a52789ad39ccbb7f12e837e4d
SHA1

358641ec11229d4ce26d30edc42745d81543882e
SHA256

ae22d6cc4669f4e7f6d38b4a28eb17be794afa04c5588186b968a6f88b5a3a02
SHA512

28de20ec701f7221c46f79c7b4a7aab07c828fd65d1040c9b25a2581d4931111491559facb66d4979d99ca2b4538dd1ee88e131d168905313379444748d12312
SSDEEP

768:nFx0XaIsnPRIa4fwJM532DgDjAA7kZM2MACsd00MpCMjAu9g:nf0Xvx3EM5GDMjAez2MK6CMjT9g

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
4540	WINWORD.EXE
4540	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	WINWORD.EXE
4540	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\PC-1873736.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4540

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/4540-135-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-137-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-136-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-138-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-139-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-140-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/4540-141-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/4540-143-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-144-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-145-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/4540-146-0x00007FFCCDEB0000-0x00007FFCCDEC0000-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