General

  • Target

    b91e8436fbb2761b3d95a8be60b2da1007e60b3fcd9ed2b295d01fd30e1c3004

  • Size

    1.4MB

  • Sample

    230802-m8ezmsec92

  • MD5

    ea2bf9aab60cdb336674f33cee8188b5

  • SHA1

    f07a99e22fbe7ff2420900e54afb526d9b080de8

  • SHA256

    b91e8436fbb2761b3d95a8be60b2da1007e60b3fcd9ed2b295d01fd30e1c3004

  • SHA512

    d5d8e930280ce0a25606bae050dee9677654e1f08d8643358f8caf04efb61c0aa412413e6ff5dc4b476a357c94c98e46a246687c70e5a6eead166bad4996b84e

  • SSDEEP

    24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

Malware Config

Targets

    • Target

      b91e8436fbb2761b3d95a8be60b2da1007e60b3fcd9ed2b295d01fd30e1c3004

    • Size

      1.4MB

    • MD5

      ea2bf9aab60cdb336674f33cee8188b5

    • SHA1

      f07a99e22fbe7ff2420900e54afb526d9b080de8

    • SHA256

      b91e8436fbb2761b3d95a8be60b2da1007e60b3fcd9ed2b295d01fd30e1c3004

    • SHA512

      d5d8e930280ce0a25606bae050dee9677654e1f08d8643358f8caf04efb61c0aa412413e6ff5dc4b476a357c94c98e46a246687c70e5a6eead166bad4996b84e

    • SSDEEP

      24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

    • Modifies Windows Firewall

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks