Resubmissions

06-01-2025 19:59

250106-yqw1zswmbv 10

06-01-2025 19:53

250106-yl922swlbz 10

General

  • Target

    https://download.oxy.cloud/d/UnQd

  • Sample

    250106-yqw1zswmbv

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/846439149581893662/hBBSrbxFHiAbnd1pIRcuKL1aQRyQJ93Yg0OxBAgKickoJ69NStLaqKmmoghPQ7vaml0W

Targets

    • Target

      https://download.oxy.cloud/d/UnQd

    • 44Caliber

      An open source infostealer written in C#.

    • 44Caliber family

    • Downloads MZ/PE file

    • A potential corporate email address has been identified in the URL: =@L

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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