33784abd9fca11077bdd6114c90fb5ea96e6016fddb0553edacebc63b49fd336

Analysis

max time kernel
128s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2022 03:17

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General

Target

03 ͏ol/ylRzlbg[N\}.docx
Size

14KB
MD5

3d632b016a202bc2c2edb87033c7f83a
SHA1

449e2149aad28b8a2965d651d866beea95e0ac8e
SHA256

e1dd6539470ca0fa3c47423dfb7f9354885c98f8544fdc06b69910730c17f5be
SHA512

ce2459e0ea83306fe5e55a07e8429339c4f09167e37aae8e6656f61afc2df51d5828d6327ee013d0a92da0f32d8bcb0ed0b08ccf471f5e3e59402aa26e14b6f7
SSDEEP

384:SmxNUEMK9xmddQuvc/YiqB49qDXQQBYY3hYuuuw5:NrMYxU6uE/4tXQQCYRYnT5

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

4496 WINWORD.EXE
4496 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE
4496 WINWORD.EXE

pid	process
4496	WINWORD.EXE
4496	WINWORD.EXE

pid	process
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	WINWORD.EXE
4496	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\03 ͏ol\ylRzlbg[N\}.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4496

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/4496-132-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-133-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-134-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-135-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-136-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-137-0x00007FFE617F0000-0x00007FFE61800000-memory.dmp

Filesize
64KB

Download
memory/4496-138-0x00007FFE617F0000-0x00007FFE61800000-memory.dmp

Filesize
64KB

Download
memory/4496-140-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-141-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-142-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4496-143-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download