76706b5f29af8490c273d2d8d343ff2af85251ada3a1e1f2f43424b41f264310

Analysis

max time kernel
142s
max time network
151s
platform
windows10_x64
resource
win10v20201028
submitted
27-01-2021 18:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Order_130577.doc.rtf
Size

644KB
MD5

ae67a37323bc9859fcbca3c54f04caa4
SHA1

5bc8504216505acd1318a21380f30646aef2b015
SHA256

76706b5f29af8490c273d2d8d343ff2af85251ada3a1e1f2f43424b41f264310
SHA512

10e564f9fa492c035a86157a6c0f7104b7e37a7a46c8a73523ead9285bf910d6b10390a724dbfd294e0debbc8a6087742e88aa16cab37a6aa8a5b82f9e6ba1be

Score

5^/10

ransomware

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4692 WINWORD.EXE
4692 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE
4692 WINWORD.EXE

pid	process
4692	WINWORD.EXE
4692	WINWORD.EXE

pid	process
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	WINWORD.EXE
4692	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\Order_130577.doc.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4692

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4692-2-0x00007FFCCE2C0000-0x00007FFCCE2D0000-memory.dmp

Filesize
64KB

Download
memory/4692-3-0x00007FFCCE2C0000-0x00007FFCCE2D0000-memory.dmp

Filesize
64KB

Download
memory/4692-4-0x00007FFCCE2C0000-0x00007FFCCE2D0000-memory.dmp

Filesize
64KB

Download
memory/4692-5-0x00007FFCCE2C0000-0x00007FFCCE2D0000-memory.dmp

Filesize
64KB

Download
memory/4692-6-0x00007FFCEDA10000-0x00007FFCEE047000-memory.dmp

Filesize
6.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads