0aef645502278865098799d78f40f6277121900cc1cd735739b737645d39a200

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
27-04-2022 10:04

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General

Target

Wabtec Vendor letter instructions for routing (00D).doc
Size

85KB
MD5

1cc953819366162fe16e182bde94b2b8
SHA1

2316fca117bbc2600abcaeabde895f849a728a7b
SHA256

b5890a77a9e7673a20ba2cfe886eb7ce4ff7e232acafc2a271f67fe944470800
SHA512

43e4dffcae4ca976a68a48175c27e43f8d7905aa90d5ed95bad2b27824cd0b104a2e5c01ae7f5de414cbe9ca1c4d8cf7ab6097e57899dbd83461d879b224dbd2

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

4232 WINWORD.EXE
4232 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4232 WINWORD.EXE
4232 WINWORD.EXE
4232 WINWORD.EXE
4232 WINWORD.EXE
4232 WINWORD.EXE
4232 WINWORD.EXE
4232 WINWORD.EXE

pid	process
4232	WINWORD.EXE
4232	WINWORD.EXE

pid	process
4232	WINWORD.EXE
4232	WINWORD.EXE
4232	WINWORD.EXE
4232	WINWORD.EXE
4232	WINWORD.EXE
4232	WINWORD.EXE
4232	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\Wabtec Vendor letter instructions for routing (00D).doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4232

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/4232-132-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-133-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-134-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-131-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-130-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-135-0x00007FF876940000-0x00007FF876950000-memory.dmp

Filesize
64KB

Download
memory/4232-136-0x00007FF876940000-0x00007FF876950000-memory.dmp

Filesize
64KB

Download
memory/4232-138-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-139-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-141-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/4232-140-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download