855e261c88bc655bdce373879842153472d89ee0c2137f34fb95b35c0044f7f8

Analysis

max time kernel
187s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 09:51

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General

Target

855e261c88bc655bdce373879842153472d89ee0c2137f34fb95b35c0044f7f8.doc
Size

35KB
MD5

30bca52669e9eb53d99adbf82c44b54b
SHA1

4a9b06a63fabad1eb64d15960ef254da08ebd70d
SHA256

855e261c88bc655bdce373879842153472d89ee0c2137f34fb95b35c0044f7f8
SHA512

fce4528e11060325abeb36fb095dde73cbf4702c43596116dfc4d417987198313c86bf54455badee1a2d10ef4dfe06fc138f6fdc94f6d2f03b3bf615c4b66e9a
SSDEEP

768:dwS2wBk0zYsu2hfaw7PNgelcRktpBKqB0W:5Tk0zo2hfawrNgelkwpBKI5

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

3196 WINWORD.EXE
3196 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	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\855e261c88bc655bdce373879842153472d89ee0c2137f34fb95b35c0044f7f8.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3196

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/3196-132-0x00007FFBB44B0000-0x00007FFBB44C0000-memory.dmp

Filesize
64KB

Download
memory/3196-133-0x00007FFBB44B0000-0x00007FFBB44C0000-memory.dmp

Filesize
64KB

Download
memory/3196-134-0x00007FFBB44B0000-0x00007FFBB44C0000-memory.dmp

Filesize
64KB

Download
memory/3196-135-0x00007FFBB44B0000-0x00007FFBB44C0000-memory.dmp

Filesize
64KB

Download
memory/3196-136-0x00007FFBB44B0000-0x00007FFBB44C0000-memory.dmp

Filesize
64KB

Download
memory/3196-137-0x00007FFBB2450000-0x00007FFBB2460000-memory.dmp

Filesize
64KB

Download
memory/3196-138-0x00007FFBB2450000-0x00007FFBB2460000-memory.dmp

Filesize
64KB

Download