Malware Analysis Report

2025-01-18 18:28

Sample ID 241224-vyevwssrhm
Target JaffaCakes118_f9360028f0313e3bf8b595aa92ddef1b21bd12e4dc79c636a11aaed160ff9b4d
SHA256 f9360028f0313e3bf8b595aa92ddef1b21bd12e4dc79c636a11aaed160ff9b4d
Tags
sodinokibi discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

f9360028f0313e3bf8b595aa92ddef1b21bd12e4dc79c636a11aaed160ff9b4d

Threat Level: Known bad

The file JaffaCakes118_f9360028f0313e3bf8b595aa92ddef1b21bd12e4dc79c636a11aaed160ff9b4d was found to be: Known bad.

Malicious Activity Summary

sodinokibi discovery

Sodinokibi family

Sodinokibi/Revil sample

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-24 17:23

Signatures

Sodinokibi family

sodinokibi

Sodinokibi/Revil sample

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-24 17:23

Reported

2024-12-24 17:26

Platform

win7-20241010-en

Max time kernel

14s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe

"C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 36

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-24 17:23

Reported

2024-12-24 17:26

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe

"C:\Users\Admin\AppData\Local\Temp\674ad8128d17418474a2b4615da81c935d4d7f9c.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1856 -ip 1856

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 224

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 20.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

N/A