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General

  • Target

    JaffaCakes118_6df4e2ae6df2c658696da870ebdba8fc

  • Size

    235KB

  • Sample

    250313-bb8d5szrs4

  • MD5

    6df4e2ae6df2c658696da870ebdba8fc

  • SHA1

    b407a7203d08654a3f9c64655fb35c8ef64f2158

  • SHA256

    4b77aadf39fec9f2bc5985e23182953a5f6e6448cd061a28e2fc691b6a020482

  • SHA512

    222cf7d8eac87896792c50023de88d2d9cff1e6a412e34fd91be0c65e7486a6fd6db6fd3a9faf9002b36b732cc3d1adafbbb488522166634544c962ec16adb4b

  • SSDEEP

    6144:gGEVKj5cCd7MYny556IPMBBXWVPTAazxjRA2y3kVsjQEnZoH6S0WRfh:JEVW5cO7byPXPMB8PMwaD36sjQEnZoaU

Malware Config

Targets

    • Target

      Pool Builder.exe

    • Size

      350KB

    • MD5

      e7ba77b1626b62ae11789ee4e9c2ca31

    • SHA1

      201b5222e5c6d5a59b473be60ec2b1e4536ffb2a

    • SHA256

      5998a91c4e967de42d8576ae037cc9679df136561696efc0a865a61bb735e675

    • SHA512

      fbeaa1c73c5619ffdf05e03df186f2c2a20ce9c7007e6a2789e6ddcdd029e5e5c9c504222b84127a19556b1bdfa2b0eced96663d5e3f3486c5cdd923a0a2e422

    • SSDEEP

      6144:oPxwiPCiY9u9U6mBAQhJpCGLLh2crljStyuqJA2zGFQRH6/2hD:oZY6OAwCYBrRaPqJAIGFQB6+t

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

    • Blackshades family

    • Blackshades payload

    • Modifies firewall policy service

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks