General

  • Target

    0f0765c537d7f3d59ac12d87147fc4aeb3e652dda764f73459a123af387471ec

  • Size

    4.2MB

  • Sample

    231105-wsfqnsbg64

  • MD5

    3f082977b54db1945345938912d384ba

  • SHA1

    382c73464b95ab53d8f3055f0f2200a11b67fa3e

  • SHA256

    0f0765c537d7f3d59ac12d87147fc4aeb3e652dda764f73459a123af387471ec

  • SHA512

    f37cd8407c3ebf65d5736bf774a68bbd571578fb9b0f5178ac85ac8e26246b25b7ab4011286829f5f5257b5bf5259f14df74da58aed6ba038ecd366300b4a698

  • SSDEEP

    98304:rjPqCTRe3xaUPJclL4bK7yzrurmRTLrT8PCBdICguSibhph2h4klhx:SGUulLqK763TvTIEdDBbhRklb

Malware Config

Targets

    • Target

      0f0765c537d7f3d59ac12d87147fc4aeb3e652dda764f73459a123af387471ec

    • Size

      4.2MB

    • MD5

      3f082977b54db1945345938912d384ba

    • SHA1

      382c73464b95ab53d8f3055f0f2200a11b67fa3e

    • SHA256

      0f0765c537d7f3d59ac12d87147fc4aeb3e652dda764f73459a123af387471ec

    • SHA512

      f37cd8407c3ebf65d5736bf774a68bbd571578fb9b0f5178ac85ac8e26246b25b7ab4011286829f5f5257b5bf5259f14df74da58aed6ba038ecd366300b4a698

    • SSDEEP

      98304:rjPqCTRe3xaUPJclL4bK7yzrurmRTLrT8PCBdICguSibhph2h4klhx:SGUulLqK763TvTIEdDBbhRklb

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks