baf5de4ef4951cb8e631f1bf42a77578b6968f1f55f440b5ab52a218ed96d3a9

Analysis

max time kernel
137s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 02:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

baf5de4ef4951cb8e631f1bf42a77578b6968f1f55f440b5ab52a218ed96d3a9.doc
Size

74KB
MD5

5727856a0b3968ca9af3a1f3889e0e30
SHA1

8ada00a9fc7d13d9de138fc3806e854ebcdba1bf
SHA256

baf5de4ef4951cb8e631f1bf42a77578b6968f1f55f440b5ab52a218ed96d3a9
SHA512

e62fbc8a5cb6ad85f558885f09276853467d6db2714ed39ae9c0d189e77e4d734ff58c1698a5050d5c2d0089b7e969eb6bf8a2ae2a6032fad5bf49a753224127
SSDEEP

768:ltjkuE9a8cs+u7Kq2XGbhstKZEbvQHstbRic24sEoO7jzt5NU6/9moZx4h8:PQ9bcs+u7KUbhstK4vYstbRic2Crjzt

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

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1752	WINWORD.EXE
1752	WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE
1752	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 3844	1752	WINWORD.EXE	91
PID 1752 wrote to memory of 3844	1752	WINWORD.EXE	91

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\baf5de4ef4951cb8e631f1bf42a77578b6968f1f55f440b5ab52a218ed96d3a9.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3844

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

Loading Replay Monitor...

Downloads

memory/1752-132-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-134-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-133-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-135-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-136-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-137-0x00007FFA8AF20000-0x00007FFA8AF30000-memory.dmp

Filesize
64KB

Download
memory/1752-138-0x00007FFA8AF20000-0x00007FFA8AF30000-memory.dmp

Filesize
64KB

Download
memory/1752-141-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-142-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-143-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download
memory/1752-144-0x00007FFA8D5B0000-0x00007FFA8D5C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads