6c8cbe9aa83aa0a443e456f0c24e0868ae91485dd88798d1094d8bc295c5e20d

Analysis

max time kernel
118s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 15:43

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General

Target

000003_20221205.rtf
Size

3KB
MD5

efe3b23b80f8c3e55b9586034492cabc
SHA1

82bd085b8521e9f3454a3875c4f9506305ab5d46
SHA256

6c8cbe9aa83aa0a443e456f0c24e0868ae91485dd88798d1094d8bc295c5e20d
SHA512

1afce39e8fc9e328a1c7448c5ba09d3e9ca5175559ef442ab86f381f83e3494de7196f0aeb143e0a5dadeed0fdfafaad16c0f7eb1f2d328908231588d688a028

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

4988 WINWORD.EXE
4988 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4988 WINWORD.EXE
4988 WINWORD.EXE
4988 WINWORD.EXE
4988 WINWORD.EXE
4988 WINWORD.EXE
4988 WINWORD.EXE
4988 WINWORD.EXE

pid	process
4988	WINWORD.EXE
4988	WINWORD.EXE

pid	process
4988	WINWORD.EXE
4988	WINWORD.EXE
4988	WINWORD.EXE
4988	WINWORD.EXE
4988	WINWORD.EXE
4988	WINWORD.EXE
4988	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\000003_20221205.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4988

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/4988-132-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-134-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-133-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-135-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-136-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-137-0x00007FFD2D9C0000-0x00007FFD2D9D0000-memory.dmp

Filesize
64KB

Download
memory/4988-138-0x00007FFD2D9C0000-0x00007FFD2D9D0000-memory.dmp

Filesize
64KB

Download
memory/4988-140-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-141-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-143-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4988-142-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download