e854d8081e4794c905d12c4cf4b37ff49a6c266323ce8e355e2aa74ad269fb98

Analysis

max time kernel
199s
max time network
235s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 11:55

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General

Target

e854d8081e4794c905d12c4cf4b37ff49a6c266323ce8e355e2aa74ad269fb98.doc
Size

42KB
MD5

e832f74d424084e79505730f3b1faabc
SHA1

4ad1f847392fefa17748c84747f92e48ba44e220
SHA256

e854d8081e4794c905d12c4cf4b37ff49a6c266323ce8e355e2aa74ad269fb98
SHA512

7d251e8106e4c7e294d6ffd1a99aa89056cd18a36e7174c34b4cba345143eb98a1c786d30a75dfd6be4251899cd96e3ff633c0c24826818b5ad8868325c47b95
SSDEEP

384:i3p4rIFXxK72HSIVuYvzmzK/qscaGtSWZ0js5rUjMqb2WE:C4UxxxjVxOKdcw6v2

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

4100 WINWORD.EXE
4100 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4100 WINWORD.EXE
4100 WINWORD.EXE
4100 WINWORD.EXE
4100 WINWORD.EXE
4100 WINWORD.EXE
4100 WINWORD.EXE
4100 WINWORD.EXE

pid	process
4100	WINWORD.EXE
4100	WINWORD.EXE

pid	process
4100	WINWORD.EXE
4100	WINWORD.EXE
4100	WINWORD.EXE
4100	WINWORD.EXE
4100	WINWORD.EXE
4100	WINWORD.EXE
4100	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\e854d8081e4794c905d12c4cf4b37ff49a6c266323ce8e355e2aa74ad269fb98.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4100

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/4100-132-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/4100-133-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/4100-134-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/4100-135-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/4100-136-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/4100-137-0x00007FF9B1DD0000-0x00007FF9B1DE0000-memory.dmp

Filesize
64KB

Download
memory/4100-138-0x00007FF9B1DD0000-0x00007FF9B1DE0000-memory.dmp

Filesize
64KB

Download