Overview

overview

10

Static

static

7

3e58382005...b1.exe

windows7-x64

10

3e58382005...b1.exe

windows10-2004-x64

10

Resubmissions

15/04/2024, 11:19

240415-nfa1nada9610

10/04/2024, 03:13

240410-dqqhzsfh2w10

10/04/2024, 03:12

240410-dqp78ace6210

10/04/2024, 03:12

240410-dqplpafh2v10

10/04/2024, 03:12

240410-dqpaxsce5910

22/12/2023, 00:59

231222-bb35escaf610

Sharing

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General

  • Target
    3e58382005322606bd6ae12da2f209b1
  • Size 209KB
  • Sample231222-bb35escaf6
  • SHA256 9ab42dd0edbb92405904350c550525878312858405e737c7414025dab5981c80
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
systembctrojanupx

Malware Config

Extracted

Family

  • systembc

C2

  • yan0212.com:4039

  • yan0212.net:4039

Targets

    • Target
      3e58382005322606bd6ae12da2f209b1
    • Size 209KB
    • SHA256 9ab42dd0edbb92405904350c550525878312858405e737c7414025dab5981c80
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    systembctrojanupx

    • SystemBC

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

      trojansystembc

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks