Malware Analysis Report

2024-10-19 01:46

Sample ID 240803-3g4rpatdrc
Target 2024-07-31_3d5d591835b71f04f79bf59b132e96a7_stop
SHA256 5ae6b05f1156bdd8583dc77a88e76ba6f19c8f42b8f2eb64c39f3a2bce993d4b
Tags
djvu
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5ae6b05f1156bdd8583dc77a88e76ba6f19c8f42b8f2eb64c39f3a2bce993d4b

Threat Level: Known bad

The file 2024-07-31_3d5d591835b71f04f79bf59b132e96a7_stop was found to be: Known bad.

Malicious Activity Summary

djvu

Detected Djvu ransomware

Djvu family

Unsigned PE

Program crash

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-03 23:30

Signatures

Detected Djvu ransomware

Description Indicator Process Target
N/A N/A N/A N/A

Djvu family

djvu

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-03 23:30

Reported

2024-08-03 23:30

Platform

win10v2004-20240802-en

Max time kernel

0s

Max time network

1s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-03 23:30

Reported

2024-08-03 23:32

Platform

win11-20240802-en

Max time kernel

92s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-07-31_3d5d591835b71f04f79bf59b132e96a7_stop.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-07-31_3d5d591835b71f04f79bf59b132e96a7_stop.exe

"C:\Users\Admin\AppData\Local\Temp\2024-07-31_3d5d591835b71f04f79bf59b132e96a7_stop.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1976 -ip 1976

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 8

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A