735f4e4a46c441adc84d100d11eeeeca0de9ff4e1b50f3f957652e64f6b0e411

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-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./1.Ͷ֪.doc
Size

59KB
MD5

7dbb00648d2bf7882d4eaf6b5aa599d2
SHA1

c2b046bb2f8cc517074557db56c69d2bf96a3e43
SHA256

ab43874f0c119306dea06510381ded99b1a07842e48f1878cd9f6d614bad6e2f
SHA512

67f18ec5d285aad7090868cd6701646c9eb04c9602ad9cf6749e2fb8d0ca60fdb0c14cada5881fbe20bea5ab51739d6ca62662416e435ad614b6d3d7a2fb52b9
SSDEEP

768:T1RfwPTwpRGYh4IRS06qyqt0oAPoumh/qditxpma6C0oWDIxz99:5JwrDYa86jqt0oAPoHcav0DI3

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

4204 WINWORD.EXE
4204 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	WINWORD.EXE
4204	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.\1.Ͷ֪.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4204

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/4204-132-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-133-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-134-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-135-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-136-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-137-0x00007FFBC7A10000-0x00007FFBC7A20000-memory.dmp

Filesize
64KB

Download
memory/4204-138-0x00007FFBC7A10000-0x00007FFBC7A20000-memory.dmp

Filesize
64KB

Download
memory/4204-140-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-141-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-142-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download
memory/4204-143-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmp

Filesize
64KB

Download