4ec1076a9359aa2506b44b08e84af59b71481b6170cc2084503c2210f31eefa3

Analysis

max time kernel
102s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 06:26

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General

Target

4ec1076a9359aa2506b44b08e84af59b71481b6170cc2084503c2210f31eefa3.doc
Size

57KB
MD5

1a9859af7fd60f43a3c3f0a466d0a131
SHA1

cd905b18da998b1bb480121a25310a03e6f1eef7
SHA256

4ec1076a9359aa2506b44b08e84af59b71481b6170cc2084503c2210f31eefa3
SHA512

235cfe11f88c226f3cbf3a9a490e8bf888ace9472078d43436c419b6c9b37e76dda2b11b39a9eac76243dc3a9347ff1de59cb6cb5d04ed74da4ab1edd59da1ff
SSDEEP

384:eS2eayVW2lpdMrqcpz7Fz6htPpPDBHrvHaK/NSgW6tuCRuZCj8lOZUVXttyXtM8d:PWKQ375O1N6MSXAuggyXhXXDyqh/t

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

1352 WINWORD.EXE
1352 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1352 WINWORD.EXE
1352 WINWORD.EXE
1352 WINWORD.EXE
1352 WINWORD.EXE
1352 WINWORD.EXE
1352 WINWORD.EXE
1352 WINWORD.EXE

pid	process
1352	WINWORD.EXE
1352	WINWORD.EXE

pid	process
1352	WINWORD.EXE
1352	WINWORD.EXE
1352	WINWORD.EXE
1352	WINWORD.EXE
1352	WINWORD.EXE
1352	WINWORD.EXE
1352	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\4ec1076a9359aa2506b44b08e84af59b71481b6170cc2084503c2210f31eefa3.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1352

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/1352-132-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-133-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-134-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-135-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-136-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-137-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/1352-138-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/1352-140-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-141-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-142-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/1352-143-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download