fa5fc67e3b966d18fa844dbad8cf9fec9939b7fa2fc029788485b49368bce50a

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 08:20

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General

Target

fa5fc67e3b966d18fa844dbad8cf9fec9939b7fa2fc029788485b49368bce50a.docm
Size

139KB
MD5

1efc687b947164372ff62761c45bd6b1
SHA1

c7c4680deb1ead8a04ea0cbca515c04fbc6c1ea3
SHA256

fa5fc67e3b966d18fa844dbad8cf9fec9939b7fa2fc029788485b49368bce50a
SHA512

36ab3b89a6ea2bd414d63b683389604cbfa77c64c744edd278a504cdd1ca7c1af974f688e8242c02ac82aadb942f319f4e81bf85356501e857937af916e84406
SSDEEP

3072:RVwMX++GiFhJThZdOewHd5+XOYcaW7F+ZbJHPexa6J/FBaImxmFN6Tm:RVu+PhXi35+XOYMBSJH4VaBIN6C

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

4904 WINWORD.EXE
4904 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE

pid	process
4904	WINWORD.EXE
4904	WINWORD.EXE

pid	process
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	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\fa5fc67e3b966d18fa844dbad8cf9fec9939b7fa2fc029788485b49368bce50a.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4904

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/4904-132-0x00007FFFBD930000-0x00007FFFBD940000-memory.dmp

Filesize
64KB

Download
memory/4904-133-0x00007FFFBD930000-0x00007FFFBD940000-memory.dmp

Filesize
64KB

Download
memory/4904-134-0x00007FFFBD930000-0x00007FFFBD940000-memory.dmp

Filesize
64KB

Download
memory/4904-135-0x00007FFFBD930000-0x00007FFFBD940000-memory.dmp

Filesize
64KB

Download
memory/4904-136-0x00007FFFBD930000-0x00007FFFBD940000-memory.dmp

Filesize
64KB

Download
memory/4904-137-0x00007FFFBB660000-0x00007FFFBB670000-memory.dmp

Filesize
64KB

Download
memory/4904-138-0x00007FFFBB660000-0x00007FFFBB670000-memory.dmp

Filesize
64KB

Download
memory/4904-139-0x0000025EFB480000-0x0000025EFB484000-memory.dmp

Filesize
16KB

Download