General

  • Target

    DominantExecutor.exe

  • Size

    235KB

  • Sample

    241028-q33eja1cnm

  • MD5

    ebc311b832b0270e6e821f172455b932

  • SHA1

    e8eda44e191962d8f0c1baeb7ac544e67f916df2

  • SHA256

    5258c5c9535c48eb0f8a5b4ddc3f4deb8d001230e88d9cab5e25201eaececb60

  • SHA512

    8a007d4ec12ed739f1ae3ca2faa1c744df7d4418ceeb06b7adf88bcd094a9cfd0b9b26aa75872630e6d41bc8b9b240938591abb58ba8c8904fb098c2bec2df0f

  • SSDEEP

    6144:rloZM+rIkd8g+EtXHkv/iD48gIsywvrYJhkijD65Wb8e1mmi:poZtL+EP88gIsywvrYJhkijD6Qk

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1300087157695840338/4AgTcQFj5qhYVjIbdfQX2kFeEbbbPL3iygxBy0LbUeRDXy6rjrRP1q4CTLCZHqig4afU

Targets

    • Target

      DominantExecutor.exe

    • Size

      235KB

    • MD5

      ebc311b832b0270e6e821f172455b932

    • SHA1

      e8eda44e191962d8f0c1baeb7ac544e67f916df2

    • SHA256

      5258c5c9535c48eb0f8a5b4ddc3f4deb8d001230e88d9cab5e25201eaececb60

    • SHA512

      8a007d4ec12ed739f1ae3ca2faa1c744df7d4418ceeb06b7adf88bcd094a9cfd0b9b26aa75872630e6d41bc8b9b240938591abb58ba8c8904fb098c2bec2df0f

    • SSDEEP

      6144:rloZM+rIkd8g+EtXHkv/iD48gIsywvrYJhkijD65Wb8e1mmi:poZtL+EP88gIsywvrYJhkijD6Qk

    Score
    10/10
    • Detect Umbral payload

    • Umbral

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

    • Umbral family

    • 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