Malware Analysis Report

2025-01-18 18:54

Sample ID 220130-jrxlkshaen
Target 2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044
SHA256 2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044
Tags
sodinokibi
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

2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044

Threat Level: Known bad

The file 2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044 was found to be: Known bad.

Malicious Activity Summary

sodinokibi

Sodinokibi family

Sodinokibi/Revil sample

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-01-30 07:54

Signatures

Sodinokibi family

sodinokibi

Sodinokibi/Revil sample

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-30 07:54

Reported

2022-01-30 13:07

Platform

win7-en-20211208

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe

"C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 36

Network

N/A

Files

memory/1084-54-0x0000000075341000-0x0000000075343000-memory.dmp

memory/1084-55-0x00000000008B0000-0x00000000008B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-30 07:54

Reported

2022-01-30 13:07

Platform

win10-en-20211208

Max time kernel

119s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe

"C:\Users\Admin\AppData\Local\Temp\2c8ff4d56b32520a12186a59b34aff782617ed6f523f0524ac4b2cc38ec73044.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 232

Network

Files

N/A