General

  • Target

    Umbral.exe

  • Size

    231KB

  • Sample

    241024-ykkqrssbnp

  • MD5

    2a34868cee558d4409d8fc0ba7739862

  • SHA1

    ce4ff55f6ff82fec5828fb46216b9932541c03f6

  • SHA256

    e8857644b82de029a1405a44af687c1fe56b84321dfafa46ebeaefde2c6cc6d2

  • SHA512

    bb2b020fbb87ffe5f97382aacc3350517c7a65344f84ac06b3323e3590dc0a210eebdddd3bc3c74a099217488f0d836a1ffcb80fa23f60937b916429c7d383ab

  • SSDEEP

    6144:RloZM+rIkd8g+EtXHkv/iD4jHwtxds8e1mCi:joZtL+EP8rAx0U

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1289644617658011658/iTZE0Rs-278UzjXUjBqtfginmwRUmKFURSWNdKdC5d3CwSQGaWDqt3bbixrvwxBNRTWQ

Targets

    • Target

      Umbral.exe

    • Size

      231KB

    • MD5

      2a34868cee558d4409d8fc0ba7739862

    • SHA1

      ce4ff55f6ff82fec5828fb46216b9932541c03f6

    • SHA256

      e8857644b82de029a1405a44af687c1fe56b84321dfafa46ebeaefde2c6cc6d2

    • SHA512

      bb2b020fbb87ffe5f97382aacc3350517c7a65344f84ac06b3323e3590dc0a210eebdddd3bc3c74a099217488f0d836a1ffcb80fa23f60937b916429c7d383ab

    • SSDEEP

      6144:RloZM+rIkd8g+EtXHkv/iD4jHwtxds8e1mCi:joZtL+EP8rAx0U

    Score
    10/10
    • Detect Umbral payload

    • Umbral

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

    • 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