735f4e4a46c441adc84d100d11eeeeca0de9ff4e1b50f3f957652e64f6b0e411

Analysis

max time kernel
184s
max time network
197s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 14:03

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General

Target

K1-3K2-2ؿбļ/02.ļ/01./0.бļĿ¼.doc
Size

47KB
MD5

2b5f84239b3d34fb1791aa936d4b722b
SHA1

8525efcff38dff2e284101231b17f871e2784513
SHA256

b0966993532f6fad5c7039cc94bd9b18f8eb920b96d8bf59c839dabccecf0df7
SHA512

a38d923a96f54f1eff4c037b9d561fb7d8b56c864b027383940eba9bba7686d40fb24db46502e38c6fe98584e29d927ec3616ae76ca47b1efa890e358c88295a
SSDEEP

768:aDkCM+CVb0HjHyWTFIHSOiE24pWiTUQyHG0vIZdOoSvZrvyCh1LnivdoI0o/+phT:lVAPoC24X

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

3256 WINWORD.EXE
3256 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	WINWORD.EXE
3256	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\K1-3K2-2ؿбļ\02.ļ\01.\0.бļĿ¼.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3256

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/3256-132-0x00007FFC21EB0000-0x00007FFC21EC0000-memory.dmp

Filesize
64KB

Download
memory/3256-133-0x00007FFC21EB0000-0x00007FFC21EC0000-memory.dmp

Filesize
64KB

Download
memory/3256-134-0x00007FFC21EB0000-0x00007FFC21EC0000-memory.dmp

Filesize
64KB

Download
memory/3256-135-0x00007FFC21EB0000-0x00007FFC21EC0000-memory.dmp

Filesize
64KB

Download
memory/3256-136-0x00007FFC21EB0000-0x00007FFC21EC0000-memory.dmp

Filesize
64KB

Download
memory/3256-137-0x00007FFC1F9F0000-0x00007FFC1FA00000-memory.dmp

Filesize
64KB

Download
memory/3256-138-0x00007FFC1F9F0000-0x00007FFC1FA00000-memory.dmp

Filesize
64KB

Download