General

  • Target

    Client.exe

  • Size

    357KB

  • Sample

    240611-wpygbawdlj

  • MD5

    49ae529911f10dc7bd51160b1c0e647e

  • SHA1

    8f526480a6d35651f10b0194f2d04b06a2e6d02e

  • SHA256

    1582548a4f768e53ea936bb4a0009740ff8c4d682ec8a235b8a9893de8f85851

  • SHA512

    7201002704ff0134bce95b7195cac7a904facab5f4a3be1f5ee678384329d02a537f142773a7f0a1387188defe1103d31ef208f37fc3b04b7e0b7e57f21ca900

  • SSDEEP

    6144:IfStyV2hIOjatE/al3FKe6VlWT8b9bL02EqCDd3b6Dw8:IKtzrAoPVle8mbqc78

Malware Config

Targets

    • Target

      Client.exe

    • Size

      357KB

    • MD5

      49ae529911f10dc7bd51160b1c0e647e

    • SHA1

      8f526480a6d35651f10b0194f2d04b06a2e6d02e

    • SHA256

      1582548a4f768e53ea936bb4a0009740ff8c4d682ec8a235b8a9893de8f85851

    • SHA512

      7201002704ff0134bce95b7195cac7a904facab5f4a3be1f5ee678384329d02a537f142773a7f0a1387188defe1103d31ef208f37fc3b04b7e0b7e57f21ca900

    • SSDEEP

      6144:IfStyV2hIOjatE/al3FKe6VlWT8b9bL02EqCDd3b6Dw8:IKtzrAoPVle8mbqc78

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Modifies AppInit DLL entries

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

MITRE ATT&CK Enterprise v15

Tasks