Malware Analysis Report

2024-11-30 23:27

Sample ID 230808-yv2r2ahb7x
Target b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b
SHA256 b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b
Tags
vmprotect systembc trojan
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 Overview

score
10/10

SHA256

b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b

Threat Level: Known bad

The file b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b was found to be: Known bad.

Malicious Activity Summary

vmprotect systembc trojan

SystemBC

Blocklisted process makes network request

VMProtect packed file

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-08 20:07

Signatures

VMProtect packed file

vmprotect
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

2023-08-08 20:07

Reported

2023-08-08 20:09

Platform

win10-20230703-en

Max time kernel

128s

Max time network

137s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b.dll,#1

Signatures

SystemBC

trojan systembc

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

VMProtect packed file

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b17f6d86a9b9d63e841046b6b999e1197e81b2cf5cc6bcf376be9698e5d0f84b.dll,#1

Network

Country Destination Domain Proto
RU 5.42.65.67:4298 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 38.148.119.40.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/4796-117-0x00007FFF9C5D0000-0x00007FFF9C5D2000-memory.dmp

memory/4796-119-0x00007FFF9C5E0000-0x00007FFF9C5E2000-memory.dmp

memory/4796-120-0x00007FFF9A8D0000-0x00007FFF9A8D2000-memory.dmp

memory/4796-118-0x00007FFF8FC50000-0x00007FFF90723000-memory.dmp

memory/4796-122-0x00007FFF98C90000-0x00007FFF98C92000-memory.dmp

memory/4796-121-0x00007FFF9A8E0000-0x00007FFF9A8E2000-memory.dmp

memory/4796-123-0x00007FFF98CA0000-0x00007FFF98CA2000-memory.dmp

memory/4796-124-0x00007FFF9C5F0000-0x00007FFF9C5F2000-memory.dmp

memory/4796-125-0x00007FFF8FC50000-0x00007FFF90723000-memory.dmp