d1b154ea319be3d999912c840537df5292990f04a779f17962daf3faf3c66426

Analysis

max time kernel
148s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 21:40

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General

Target

d1b154ea319be3d999912c840537df5292990f04a779f17962daf3faf3c66426.doc
Size

156KB
MD5

b518b8ab4c9c08eab94c3e64fc6dc842
SHA1

f3e9caa635de6a88415ead393c457e172bd56f23
SHA256

d1b154ea319be3d999912c840537df5292990f04a779f17962daf3faf3c66426
SHA512

773b3c0a0ddab9183f2b4a104cfdeab012aec13c81391b9be659946ad765564afd6af41fcc5332fb0a49a9d43d504b032413d273ff4cfca89a6bb2f0de44257e
SSDEEP

1536:Hbg8LniBoI1b446HP26QPx7/F22CLxQq6cXDs3:7gQWz6HP26QPx7/F22CLX6c

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

4884 WINWORD.EXE
4884 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	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\d1b154ea319be3d999912c840537df5292990f04a779f17962daf3faf3c66426.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4884

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/4884-132-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-134-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-133-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-135-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-136-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-137-0x00007FF9E3000000-0x00007FF9E3010000-memory.dmp

Filesize
64KB

Download
memory/4884-138-0x00007FF9E3000000-0x00007FF9E3010000-memory.dmp

Filesize
64KB

Download
memory/4884-140-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-141-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-142-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/4884-143-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download