5c56850206b8e6cff762651d57bd14f3a890d9e74c1e9075fc2ce5a1c1af6fbb

Analysis

max time kernel
275s
max time network
292s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2023 08:55

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General

Target

POD 30221.doc
Size

517.3MB
MD5

40ac024d3b10c4496f47f9adfb80962b
SHA1

e000a44c935d53b2dc99ceef3cd4d28ffe90c1bb
SHA256

bc1694b34546b4fa07862b44651d11686f92ccfa9ef7069499c191794daef0db
SHA512

cb0d139b73833398a39caadb57b48379adf9300e6bbcf1b1bb6d5b8c18a53978f2ba89b786f8d1b0733b565d67e1e5f63da2c9cdf412bc283db05d27e350d3a3
SSDEEP

6144:1620tqUx3Xu+7ZkRIDNGi9a0Va5UAClo:1620tqm3+I2ezcz5U3lo

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

4004 WINWORD.EXE
4004 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE
4004 WINWORD.EXE

pid	process
4004	WINWORD.EXE
4004	WINWORD.EXE

pid	process
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	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\POD 30221.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4004

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/4004-133-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-135-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-134-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-136-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-137-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-138-0x00007FFE97070000-0x00007FFE97080000-memory.dmp

Filesize
64KB

Download
memory/4004-139-0x00007FFE97070000-0x00007FFE97080000-memory.dmp

Filesize
64KB

Download
memory/4004-169-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-170-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-171-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download
memory/4004-172-0x00007FFE991D0000-0x00007FFE991E0000-memory.dmp

Filesize
64KB

Download