General

  • Target
    build.exe
  • Size 1.6MB
  • Sample240215-afcmlacc6z
  • SHA256 97ef81372a90990144747ddbcc3858325b7f287578469f203129f3be63ada8b5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealerium

C2
  • https://discord.com/api/webhooks/1207468748500377660/oEooafVhCoHnVSXF67CrMsWD0rgv8WBU-UI4U5ILpHruuLLZhqHLUoh39BUuueAceI_O

Targets

    • Target
      build.exe
    • Size 1.6MB
    • SHA256 97ef81372a90990144747ddbcc3858325b7f287578469f203129f3be63ada8b5
    • MD5 SHA1 SHA512 SSDEEP
    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks