9040e1fcc5a51eb597103870c98ca41f51a1bf8dd5e05eac180a4424e16ac82f

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2022 14:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

butler-bremer-doc-08.11.docm
Size

2.3MB
MD5

dbfecdc774a16bcaa3e8f1bce58f3ba2
SHA1

9e67bac7c0db1f2f1db497beec832e1da67828ad
SHA256

9040e1fcc5a51eb597103870c98ca41f51a1bf8dd5e05eac180a4424e16ac82f
SHA512

b13f35bbdab07a29dae2944d5463ba38f01195022130c158a356031bd81863a5b15889d784457dadfcd703a423395709bed9fec392f3c74a32c4a4ce94706a32

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

4068 WINWORD.EXE
4068 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4068 WINWORD.EXE
4068 WINWORD.EXE
4068 WINWORD.EXE
4068 WINWORD.EXE
4068 WINWORD.EXE
4068 WINWORD.EXE
4068 WINWORD.EXE

pid	process
4068	WINWORD.EXE
4068	WINWORD.EXE

pid	process
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	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\butler-bremer-doc-08.11.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4068

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

Loading Replay Monitor...

Downloads

memory/4068-130-0x00007FFC6ACB0000-0x00007FFC6ACC0000-memory.dmp

Filesize
64KB

Download
memory/4068-131-0x00007FFC6ACB0000-0x00007FFC6ACC0000-memory.dmp

Filesize
64KB

Download
memory/4068-132-0x00007FFC6ACB0000-0x00007FFC6ACC0000-memory.dmp

Filesize
64KB

Download
memory/4068-133-0x00007FFC6ACB0000-0x00007FFC6ACC0000-memory.dmp

Filesize
64KB

Download
memory/4068-134-0x00007FFC6ACB0000-0x00007FFC6ACC0000-memory.dmp

Filesize
64KB

Download
memory/4068-135-0x00007FFC68A20000-0x00007FFC68A30000-memory.dmp

Filesize
64KB

Download
memory/4068-136-0x00007FFC68A20000-0x00007FFC68A30000-memory.dmp

Filesize
64KB

Download
memory/4068-137-0x000001EFFFAE4000-0x000001EFFFCC7000-memory.dmp

Filesize
1.9MB

Download
memory/4068-138-0x000001EFFF510000-0x000001EFFF606000-memory.dmp

Filesize
984KB

Download
memory/4068-139-0x000001EFFA9B2000-0x000001EFFA9B4000-memory.dmp

Filesize
8KB

Download