4a6265cc235f6668cd1cba239d4196b62b33d30176861f0d3a7a841046cef318

General

Target

contract proposal.docx
Size

12KB
MD5

82a3807e11cea27d7f77b6199ec3f7e1
SHA1

0ecb1a86420e8b8edcdfb6f02f656ecfe0f9d11f
SHA256

4a6265cc235f6668cd1cba239d4196b62b33d30176861f0d3a7a841046cef318
SHA512

756984981916d95267aa49c64a9620b12c36eaa69558e5762f24c355b13cc3522c3238ba966a7cb961a94971ff57517ce499c1ab9821182bd6fd934bf0b5a9bd

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

3908 WINWORD.EXE
3908 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3908 WINWORD.EXE
3908 WINWORD.EXE
3908 WINWORD.EXE
3908 WINWORD.EXE
3908 WINWORD.EXE
3908 WINWORD.EXE
3908 WINWORD.EXE

pid	process
3908	WINWORD.EXE
3908	WINWORD.EXE

pid	process
3908	WINWORD.EXE
3908	WINWORD.EXE
3908	WINWORD.EXE
3908	WINWORD.EXE
3908	WINWORD.EXE
3908	WINWORD.EXE
3908	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\contract proposal.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3908

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3908-115-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-116-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-117-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-118-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-120-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-119-0x00007FFA05C90000-0x00007FFA087B3000-memory.dmp

Filesize
43.1MB

Download
memory/3908-123-0x00007FFA01B80000-0x00007FFA02C6E000-memory.dmp

Filesize
16.9MB

Download
memory/3908-124-0x00007FF9FCE10000-0x00007FF9FED05000-memory.dmp

Filesize
31.0MB

Download
memory/3908-327-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-328-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-329-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download
memory/3908-330-0x00007FF9E3520000-0x00007FF9E3530000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads