General

  • Target

    SolaraFixer.rar

  • Size

    70KB

  • Sample

    241026-mtpkja1lap

  • MD5

    b77e6245add9f2cb38fb2bf2a310e83c

  • SHA1

    223c9b6e76776310a1e74e398060342263eb46ea

  • SHA256

    d1c9cf26181befbb8e3c53ea3b2aac37afd12d06ff9e53d42438c67a79b134c4

  • SHA512

    2e9d6545f06ef6014f6f640db3fb9bbd5d698afdec45399774fe0cd8410bd51f60961c0b04b1393975d3e08fa62de1ba2bf3de226b9724dce27dc1418b88877d

  • SSDEEP

    1536:uRChivU97J63OL+V+8GFJj+ODdCxI1Tu7HU7rXYvePzYQ:uIis97IESHKyI1TsHUNbYQ

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1299461719801991309/vrYuMDjs_n5vFmzGOfz4kp_hTyDr2VE1-rjZ8OaF0rcFRYvfnqe3C0qr56jzGH43IeT7

Targets

    • Target

      SolaraFixer.rar

    • Size

      70KB

    • MD5

      b77e6245add9f2cb38fb2bf2a310e83c

    • SHA1

      223c9b6e76776310a1e74e398060342263eb46ea

    • SHA256

      d1c9cf26181befbb8e3c53ea3b2aac37afd12d06ff9e53d42438c67a79b134c4

    • SHA512

      2e9d6545f06ef6014f6f640db3fb9bbd5d698afdec45399774fe0cd8410bd51f60961c0b04b1393975d3e08fa62de1ba2bf3de226b9724dce27dc1418b88877d

    • SSDEEP

      1536:uRChivU97J63OL+V+8GFJj+ODdCxI1Tu7HU7rXYvePzYQ:uIis97IESHKyI1TsHUNbYQ

    Score
    10/10
    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Umbral family

    • Executes dropped EXE

    • 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 Matrix

Tasks