85448b52a7dcf687bca2f6acd12700b35e5e5a643b4ac225ec5a8afb8afbd58e

Analysis

max time kernel
147s
max time network
149s
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 10:04

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General

Target

85448b52a7dcf687bca2f6acd12700b35e5e5a643b4ac225ec5a8afb8afbd58e.docm
Size

138KB
MD5

6cae4ceb4c451b6f3cefa7f8eeae041e
SHA1

e46f5c88ee850938878ba235dbe90bd5b7ed4890
SHA256

85448b52a7dcf687bca2f6acd12700b35e5e5a643b4ac225ec5a8afb8afbd58e
SHA512

60e6b2f2ee2d2fc9b161def25f021f32ab43f037bad1c2fc42501a093bc03e41c6ca606fe41df4954762e1bf1f7051734c0ca9efe2975b8333cb75d5c2f9fc2d
SSDEEP

3072:mnmQAiYiSZ4j9+yL61ZAcXBlXvuY+hiboWBfrmxOF1WS/aC:aAi4O+RZn1p+04A1WS/

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

4828 WINWORD.EXE
4828 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE
4828 WINWORD.EXE

pid	process
4828	WINWORD.EXE
4828	WINWORD.EXE

pid	process
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	WINWORD.EXE
4828	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\85448b52a7dcf687bca2f6acd12700b35e5e5a643b4ac225ec5a8afb8afbd58e.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4828

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/4828-132-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4828-133-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4828-134-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4828-135-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4828-136-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4828-137-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4828-138-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4828-139-0x0000023DBACF0000-0x0000023DBACF4000-memory.dmp

Filesize
16KB

Download
memory/4828-140-0x0000023DB842D000-0x0000023DB842F000-memory.dmp

Filesize
8KB

Download
memory/4828-141-0x0000023DB842D000-0x0000023DB842F000-memory.dmp

Filesize
8KB

Download