Resubmissions

26-06-2024 10:20

240626-mc9jdasfmr 10

26-06-2024 10:17

240626-mbemlssepl 10

General

  • Target

    Loader.exe

  • Size

    304KB

  • Sample

    240626-mbemlssepl

  • MD5

    f896c2bfec649637e85c463e3a70b2a6

  • SHA1

    04d65945a3b79ee5b48a7e7e22fd24c8198fe332

  • SHA256

    d4917f32cf3755b07badf1179d6717d4f17618cb68184f0dda48f4a4bbb45376

  • SHA512

    0fed9a755f93198e795aac73aff0e17478cd51ffb9c19f80fdfdaf53374b32e2016bf83f0415f253b6f76e736cb36fad5269021d73972749c3d3d84206c6ebe0

  • SSDEEP

    6144:bFcT6MDdbICydeBvtCikGW9mhL8PzeVAOe044E:bFK1CikGemQHOeGE

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1255437795820966010/0VVoLF2QZxnBkoGw_P4ovEIbuHZLKgsoVU8zu2nEJgchI5ahmWwv98_frx1Jjvk7GNic

Targets

    • Target

      Loader.exe

    • Size

      304KB

    • MD5

      f896c2bfec649637e85c463e3a70b2a6

    • SHA1

      04d65945a3b79ee5b48a7e7e22fd24c8198fe332

    • SHA256

      d4917f32cf3755b07badf1179d6717d4f17618cb68184f0dda48f4a4bbb45376

    • SHA512

      0fed9a755f93198e795aac73aff0e17478cd51ffb9c19f80fdfdaf53374b32e2016bf83f0415f253b6f76e736cb36fad5269021d73972749c3d3d84206c6ebe0

    • SSDEEP

      6144:bFcT6MDdbICydeBvtCikGW9mhL8PzeVAOe044E:bFK1CikGemQHOeGE

    • 44Caliber

      An open source infostealer written in C#.

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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