83c0c0e6af05370d2f115634a2c0102135404e7807a6694794560dc122e9ff14

Analysis

max time kernel
101s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
24-07-2022 22:29

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General

Target

83c0c0e6af05370d2f115634a2c0102135404e7807a6694794560dc122e9ff14.rtf
Size

9KB
MD5

f59755baa15671b02756ca189901441d
SHA1

993c13d8101284e50a27aa3a8d2add684abe58bb
SHA256

83c0c0e6af05370d2f115634a2c0102135404e7807a6694794560dc122e9ff14
SHA512

6116c105ddaa13dd2cafefb2c8d7db34c9479da6ec54fd6d7652e94c5142f17baea54f1cf7af71750025fbf2c8bb96bb7129c77fb41309b6276b5c6df01a96a8

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1664 WINWORD.EXE
1664 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE
1664 WINWORD.EXE

pid	process
1664	WINWORD.EXE
1664	WINWORD.EXE

pid	process
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	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\83c0c0e6af05370d2f115634a2c0102135404e7807a6694794560dc122e9ff14.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1664

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/1664-130-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-131-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-132-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-133-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-134-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-135-0x00007FF96DED0000-0x00007FF96DEE0000-memory.dmp

Filesize
64KB

Download
memory/1664-136-0x00007FF96DED0000-0x00007FF96DEE0000-memory.dmp

Filesize
64KB

Download
memory/1664-138-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-139-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-141-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download
memory/1664-140-0x00007FF9706F0000-0x00007FF970700000-memory.dmp

Filesize
64KB

Download