Overview

overview

10

Static

static

7

11f88c287b...JC.dll

windows7-x64

10

11f88c287b...JC.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2023 09:55

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General

  • Target

    11f88c287b501abb341631221d59ef63089baa83faecbf222c3ba618e5f49456_JC.dll

  • Size

    6.4MB

  • MD5

    48514490face0a58cd5ea063e7de28e0

  • SHA1

    ca52f90d5d6995f68bde1daf3900b3854431a3dd

  • SHA256

    11f88c287b501abb341631221d59ef63089baa83faecbf222c3ba618e5f49456

  • SHA512

    d1fdc7b7420f03dc29b9cd447a1235c34dab75b10b977b0d7cc72b429001a79d588d57f5d91165c4aff349313f6d76016ef44899f50963d3d774a97bfdcf1a48

  • SSDEEP

    196608:NZwmQb62Pk1t+w69MCaSuxu70XSUAFTNknuFkJ:TW62Pk1t+JJuI70CbHe

Score
10/10
systembctrojanvmprotect

Malware Config

Extracted

Family

systembc

C2

5.42.65.67:4298

localhost.exchange:4298

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

    trojansystembc
  • Blocklisted process makes network request 1 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\11f88c287b501abb341631221d59ef63089baa83faecbf222c3ba618e5f49456_JC.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:4208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4208-133-0x00007FFCF0640000-0x00007FFCF1152000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/4208-134-0x00007FFD0E7B0000-0x00007FFD0E7B2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-135-0x00007FFD0E7C0000-0x00007FFD0E7C2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-136-0x00007FFD0D490000-0x00007FFD0D492000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-137-0x00007FFD0D800000-0x00007FFD0D802000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-138-0x00007FFD0C510000-0x00007FFD0C512000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-139-0x00007FFD0C520000-0x00007FFD0C522000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-141-0x00007FFD0E7D0000-0x00007FFD0E7D2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4208-142-0x00007FFCF0640000-0x00007FFCF1152000-memory.dmp
    Filesize

    11.1MB

    Download