General

  • Target

    053ecfe44a3f026cd57ca947ba0cbf0a

  • Size

    37KB

  • Sample

    231229-13c5raecf3

  • MD5

    053ecfe44a3f026cd57ca947ba0cbf0a

  • SHA1

    27787448de35b99874c9f4f227fa2b4c797640bb

  • SHA256

    e22e081c5e641cbc0021100f184db29fa1cb0d55e7ced2ad1e9f9b5930a4ff62

  • SHA512

    fa3c98a5e5ef523303141c7bda879ed12c007f0a6199da2c5bbc073fca82c3fa6f0b86ef60ec7dc803da9b193538b6a59b6149daa3cddd75766ef9caaa03839c

  • SSDEEP

    768:RVGh82aiMC41JuGIdkJmPEGxm+A/0WXMSCnIID3+:y8Nn1oGiwO9B7WXRk+

Malware Config

Targets

    • Target

      053ecfe44a3f026cd57ca947ba0cbf0a

    • Size

      37KB

    • MD5

      053ecfe44a3f026cd57ca947ba0cbf0a

    • SHA1

      27787448de35b99874c9f4f227fa2b4c797640bb

    • SHA256

      e22e081c5e641cbc0021100f184db29fa1cb0d55e7ced2ad1e9f9b5930a4ff62

    • SHA512

      fa3c98a5e5ef523303141c7bda879ed12c007f0a6199da2c5bbc073fca82c3fa6f0b86ef60ec7dc803da9b193538b6a59b6149daa3cddd75766ef9caaa03839c

    • SSDEEP

      768:RVGh82aiMC41JuGIdkJmPEGxm+A/0WXMSCnIID3+:y8Nn1oGiwO9B7WXRk+

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks