d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a

Analysis

max time kernel
167s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 08:23

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General

Target

d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a.doc
Size

131KB
MD5

161e14a825a5254214e95062d90d3061
SHA1

88e851f7cb2f2ed948d0fb16b41c3f0b26809917
SHA256

d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a
SHA512

a9579296acfb7b2caa4788d289b7d62b1b37ef3df9e17662d1a6a4bcdbbd6b13e4439b7517a049bf8eedcb6894894fbabee1268e00eb2b305e27814a0dd15cd0
SSDEEP

1536:WpjQj8/ommOLuLICbeksCQ/OXfpXJmexLpPxSuwBeCGgqYb1MPawe0Y1C1g081Nz:7uuLICbeksCQWXffDP6Ig5Gn7+vKir

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2224 WINWORD.EXE
2224 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE
2224 WINWORD.EXE

pid	process
2224	WINWORD.EXE
2224	WINWORD.EXE

pid	process
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	WINWORD.EXE
2224	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\d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2224

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/2224-132-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-133-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-134-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-135-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-136-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-137-0x00007FF8ABD50000-0x00007FF8ABD60000-memory.dmp

Filesize
64KB

Download
memory/2224-138-0x00007FF8ABD50000-0x00007FF8ABD60000-memory.dmp

Filesize
64KB

Download
memory/2224-140-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-142-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-143-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download
memory/2224-141-0x00007FF8AE4F0000-0x00007FF8AE500000-memory.dmp

Filesize
64KB

Download