7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d

Analysis

max time kernel
193s
max time network
200s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2022 04:28

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General

Target

7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d.doc
Size

84KB
MD5

189de6b04e1ec7170487bd2346536d00
SHA1

d7ff26c99c22c580e16fd6706bd94a0cec9a6276
SHA256

7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d
SHA512

99e5427c4270d9d3b56bf39b3a863599d9dec9eec77917d0d79f96d4806079bd6c7eb7b5dcec92f02b70e4f7736b53b6b670a2fac7717270ad0a03b15b93e8ac
SSDEEP

1536:NIe9+YD2kUkuoFllESULC7OFGJefAY9yfthQ:NP+YSkUkuMlESULC7PJeI0cr

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

4732 WINWORD.EXE
4732 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4732 WINWORD.EXE
4732 WINWORD.EXE
4732 WINWORD.EXE
4732 WINWORD.EXE
4732 WINWORD.EXE
4732 WINWORD.EXE
4732 WINWORD.EXE

pid	process
4732	WINWORD.EXE
4732	WINWORD.EXE

pid	process
4732	WINWORD.EXE
4732	WINWORD.EXE
4732	WINWORD.EXE
4732	WINWORD.EXE
4732	WINWORD.EXE
4732	WINWORD.EXE
4732	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\7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4732

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/4732-132-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-133-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-134-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-135-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-136-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-137-0x00007FFA74B60000-0x00007FFA74B70000-memory.dmp

Filesize
64KB

Download
memory/4732-138-0x00007FFA74B60000-0x00007FFA74B70000-memory.dmp

Filesize
64KB

Download
memory/4732-140-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-141-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-143-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/4732-142-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download