fe837b9e3bc60e394e904119dd240a82770691e1372012ad0f0a70a98eeec510

Analysis

max time kernel
187s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2022 21:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

40395a27048ad5f95f58b378c12d2ce6.doc
Size

107KB
MD5

40395a27048ad5f95f58b378c12d2ce6
SHA1

2f93359abac511e34d6f3ad5b137d85e23bf0849
SHA256

fe837b9e3bc60e394e904119dd240a82770691e1372012ad0f0a70a98eeec510
SHA512

b5e97c379af2bf25ab7cba72f53425b3da9b9632e5fb64be456f672c7926a4f8988f450528ae31adfcc058f03d1eedaac4491a44d679cc52eb32bf828f001f2e
SSDEEP

1536:VFvxqZyaw/JAq9L2eAraa1XmQkVXWweYNJ4Q2wdx7/sdQMgwrLp504NEsvStFV:VFvxOt3ItWwdZ2wLLMOKd504NqL

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

3880 WINWORD.EXE
3880 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	WINWORD.EXE
3880	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\40395a27048ad5f95f58b378c12d2ce6.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3880

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

Loading Replay Monitor...

Downloads

memory/3880-132-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/3880-133-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/3880-134-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/3880-135-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/3880-136-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/3880-137-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download
memory/3880-138-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download