f287d933ff17b3591ddd689172c4d8964644bf3740ac8d9418365b3b97c51c2b

Analysis

max time kernel
114s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2023 04:39

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General

Target

3abfcd50698f63ec13889697874b0dfd.rtf
Size

23KB
MD5

3abfcd50698f63ec13889697874b0dfd
SHA1

10934d356d6bf22b54fea6249d80f749ad746c8a
SHA256

f287d933ff17b3591ddd689172c4d8964644bf3740ac8d9418365b3b97c51c2b
SHA512

e8cad2f9364852d1ef74437a99d2d77808a825504a804f6fe50733493459214d3613bcbe56defa04e2b1d18d3ec0ee10656c1f5c0a51ded6949923650867c441
SSDEEP

384:PL8yqfpijwB6fPIsKTT9gNUXDVfcwBbCvdHHWvhdCT7TuEUiVW0+T2J11ArdNWAn:j8yqfpiJnZKTT9gNQDVfcwBbqdH2vhdv

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

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

Processes:

WINWORD.EXE

pid process

832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE
832 WINWORD.EXE

pid	process
832	WINWORD.EXE
832	WINWORD.EXE

pid	process
832	WINWORD.EXE
832	WINWORD.EXE
832	WINWORD.EXE
832	WINWORD.EXE
832	WINWORD.EXE
832	WINWORD.EXE
832	WINWORD.EXE
832	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\3abfcd50698f63ec13889697874b0dfd.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:832

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/832-133-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-135-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-134-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-136-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-137-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-138-0x00007FFA92070000-0x00007FFA92080000-memory.dmp

Filesize
64KB

Download
memory/832-139-0x00007FFA92070000-0x00007FFA92080000-memory.dmp

Filesize
64KB

Download
memory/832-168-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-169-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-170-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download
memory/832-171-0x00007FFA94230000-0x00007FFA94240000-memory.dmp

Filesize
64KB

Download