9d483b95136f3daa77fb94176c2141d3460986f275b63404c89c703b4b11e658

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2023 16:30

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General

Target

New PO.doc__.rtf
Size

24KB
MD5

f53e284bae498d64482cd230ca73b0b6
SHA1

14a7620d0b23c9e56d87b1f1a1e294d1e59d7d10
SHA256

9d483b95136f3daa77fb94176c2141d3460986f275b63404c89c703b4b11e658
SHA512

5bf9d995847111eecdbbb46ea59306239cddd2118ad95236ce6538bf23b2a5d0dbb5f0c106acbed5df269375d8510dd8a8d1b08f1b984d58ec34664a8641fe39
SSDEEP

384:BTQMmdOFNYY0aaaIswqPeOrka1+fHQJ+t3rQkRhZ4Z/Exg3Likbl8lk5xoQayFcV:BJFx0XaIsnPRIa4fwJMCplR8m5x5aogb

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

1404 WINWORD.EXE
1404 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE
1404 WINWORD.EXE

pid	process
1404	WINWORD.EXE
1404	WINWORD.EXE

pid	process
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	WINWORD.EXE
1404	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\New PO.doc__.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1404

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/1404-132-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-134-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-133-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-135-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-136-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-137-0x00007FFA1FBA0000-0x00007FFA1FBB0000-memory.dmp

Filesize
64KB

Download
memory/1404-138-0x00007FFA1FBA0000-0x00007FFA1FBB0000-memory.dmp

Filesize
64KB

Download
memory/1404-140-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-141-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-142-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download
memory/1404-143-0x00007FFA22010000-0x00007FFA22020000-memory.dmp

Filesize
64KB

Download