f73fccc50cda7bc1f80239ec7c5bfaffdca7b62db4623c65944db32c938eefa9

Analysis

max time kernel
178s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:55

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General

Target

ͬļ--豸/0.0.doc
Size

30KB
MD5

142c4929ee0eca286fb140cff719cff5
SHA1

4506ea05ba171f19e106274f59807abea326a873
SHA256

4de8933cae605ef5478889f91a15f585d721f002f23838beb4f9099b903fb400
SHA512

257780400f9e7644b2cd3620c48ceaccce4d47be4d95ef613f7b52355eb876333d3c13dc84d8b35e390a853780b34183f8ad4d5325cfb29d9021fdd853844eb5
SSDEEP

384:BII1IIIIntI+IIIIUIIXIIIyIIIIIoIIZnQhTtTEvPT0qGhKInXiSZfI/PKReKiv:UQhFAPo

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

1800 WINWORD.EXE
1800 WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

WINWORD.EXE

pid	process
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	WINWORD.EXE
1800	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\ͬļ--豸\0.0.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1800

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/1800-132-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-133-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-134-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-135-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-136-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-137-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmp

Filesize
64KB

Download
memory/1800-138-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmp

Filesize
64KB

Download
memory/1800-140-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-141-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-142-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1800-143-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download