3fd8dfca0edec8ab00d392b3142d56b1883d1d353750db941086112aa1be55b2

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 13:57

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General

Target

3fd8dfca0edec8ab00d392b3142d56b1883d1d353750db941086112aa1be55b2.doc
Size

141KB
MD5

6f07e9ba9c37608d798cd966f0cc5b1c
SHA1

50ff299e14ca17bae903ae597f08b08755523921
SHA256

3fd8dfca0edec8ab00d392b3142d56b1883d1d353750db941086112aa1be55b2
SHA512

1e03a70828b4cf286647e4de37804936f4a558981a6f3aa325ff715c3540dfcc9817dfe57789da152b02087836dbbac5632ed8c0173eede241f8d27ab71ff771
SSDEEP

768:PszD0FCcSlrwMOSML+h+Qn2IU+G+YBlco+K++AAJw8+1UU+gsygg+4+o94sN+++p:PXuwM10MoXbFzy8USQP

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

5044 WINWORD.EXE
5044 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5044 WINWORD.EXE
5044 WINWORD.EXE
5044 WINWORD.EXE
5044 WINWORD.EXE
5044 WINWORD.EXE
5044 WINWORD.EXE
5044 WINWORD.EXE

pid	process
5044	WINWORD.EXE
5044	WINWORD.EXE

pid	process
5044	WINWORD.EXE
5044	WINWORD.EXE
5044	WINWORD.EXE
5044	WINWORD.EXE
5044	WINWORD.EXE
5044	WINWORD.EXE
5044	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\3fd8dfca0edec8ab00d392b3142d56b1883d1d353750db941086112aa1be55b2.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5044-132-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-133-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-134-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-135-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-136-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-137-0x00007FF7F2860000-0x00007FF7F2870000-memory.dmp

Filesize
64KB

Download
memory/5044-138-0x00007FF7F2860000-0x00007FF7F2870000-memory.dmp

Filesize
64KB

Download
memory/5044-140-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-141-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-142-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5044-143-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download