930999d88a02e9a88ca1d65baed2db67b9f74bc535639636dd30357ec5de1822

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2022 04:28

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General

Target

930999d88a02e9a88ca1d65baed2db67b9f74bc535639636dd30357ec5de1822.doc
Size

129KB
MD5

171454e43385a452521f221b5cf938a0
SHA1

7d584ca0658286e26ce9252fc9c6ab70d60e0fad
SHA256

930999d88a02e9a88ca1d65baed2db67b9f74bc535639636dd30357ec5de1822
SHA512

40c3333308a1d31d635ec1d189e8b9ab248232bafb4715a0843d732e3ed67679c5f89e2b9c31db9261337c7153b50c9827fade6c7a57b86176323529f29e4327
SSDEEP

1536:dJVbmsJdu21UxbQVF4/dUAQ6EQLqnpFigArVDXwAWOJn:MsqbwsdUAQ6Eq6orlwMn

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

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	43	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	44	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5052 WINWORD.EXE
5052 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5052 WINWORD.EXE
5052 WINWORD.EXE
5052 WINWORD.EXE
5052 WINWORD.EXE
5052 WINWORD.EXE
5052 WINWORD.EXE
5052 WINWORD.EXE

pid	process
5052	WINWORD.EXE
5052	WINWORD.EXE

pid	process
5052	WINWORD.EXE
5052	WINWORD.EXE
5052	WINWORD.EXE
5052	WINWORD.EXE
5052	WINWORD.EXE
5052	WINWORD.EXE
5052	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\930999d88a02e9a88ca1d65baed2db67b9f74bc535639636dd30357ec5de1822.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5052

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/5052-132-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-133-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-134-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-135-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-136-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-137-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download
memory/5052-138-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download
memory/5052-140-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-141-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-142-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/5052-143-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download