17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6

Analysis

max time kernel
156s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 10:07

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General

Target

17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6.doc
Size

38KB
MD5

fceda48793964545a4f101dab47823c3
SHA1

f55e1cb64383ab94df8615866e45d083ffdb7fe5
SHA256

17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6
SHA512

44d302338d545446c7e69b47a8f07c0a1ca17ea4bbcb47bbe9f80952e4df7dd8e01599438169534fbfe7e96bb6b325540775d7158f4bd9ccf46ad37b304b0586
SSDEEP

192:8/y2icT0EJJJpiZq9U2dOLeWRTnbissjg8L9tKVZ0jF/GyaqT5tWnma:8JT0AJzbKxb63LeVZ0jF/Gjq9ti

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

4576 WINWORD.EXE
4576 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE

pid	process
4576	WINWORD.EXE
4576	WINWORD.EXE

pid	process
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	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\17b2a838cf97a51a957b4fdac872da5275099eafe51d9ef36e4ccd0807863cd6.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4576

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/4576-132-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4576-133-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4576-135-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4576-134-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4576-136-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4576-137-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download
memory/4576-138-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download