4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387

Analysis

max time kernel
104s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 00:42

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General

Target

4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387.doc
Size

78KB
MD5

ea97455784c8036d1eb45dace2af14f0
SHA1

fd9dc1d6f0a14a278742f6f80d5d8bd7a93af9e2
SHA256

4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387
SHA512

8a775636e9f10bd15edb775cb9d7b9759ec75291c1f77408e4684689d77c90876535191cf5c249f0fedcc189f4a5621068c4ed59ab00ada0ed882d8286e8478c

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2204 WINWORD.EXE
2204 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE
2204 WINWORD.EXE

pid	process
2204	WINWORD.EXE
2204	WINWORD.EXE

pid	process
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	WINWORD.EXE
2204	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\4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2204

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/2204-133-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-135-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-134-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-136-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-137-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-138-0x00007FFA35520000-0x00007FFA35530000-memory.dmp

Filesize
64KB

Download
memory/2204-139-0x00007FFA35520000-0x00007FFA35530000-memory.dmp

Filesize
64KB

Download
memory/2204-141-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-142-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-143-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download
memory/2204-144-0x00007FFA37810000-0x00007FFA37820000-memory.dmp

Filesize
64KB

Download