9ec972333e8ee5a045f432e0d9829a85b10361f717c57482c322d7077e237b3d

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2023 15:43

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General

Target

07399099.rtf
Size

13KB
MD5

814c549027ffa7b070b8dcbdf94c3124
SHA1

3bc00c380c958fb225da0224ad8a90df6af8d265
SHA256

9ec972333e8ee5a045f432e0d9829a85b10361f717c57482c322d7077e237b3d
SHA512

5a6fca5913c814862b0c40f16ebdedb44fe3b5839b0a631168015878c5cdfa761f6f1f76ec2afd193ea93224f94466ca8020c5cf8ef295a31afcf112d143386c
SSDEEP

384:NoO098d/Ejd0fyJXPTzkiQZ4/NpPFNkYsoY+qfdMV1l:tBd/ER0fytPTQi3//FPD/mWb

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

3516 WINWORD.EXE
3516 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE
3516 WINWORD.EXE

pid	process
3516	WINWORD.EXE
3516	WINWORD.EXE

pid	process
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	WINWORD.EXE
3516	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\07399099.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3516

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/3516-133-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-134-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-135-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-136-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-137-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-138-0x00007FF7CDEC0000-0x00007FF7CDED0000-memory.dmp

Filesize
64KB

Download
memory/3516-139-0x00007FF7CDEC0000-0x00007FF7CDED0000-memory.dmp

Filesize
64KB

Download
memory/3516-168-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-169-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-171-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download
memory/3516-170-0x00007FF7D0130000-0x00007FF7D0140000-memory.dmp

Filesize
64KB

Download