General

  • Target

    4f90cd232a611cbca937bd921cf29156844643a6e34be1d25733400a50d5c31d

  • Size

    274KB

  • Sample

    240113-n67gjshhal

  • MD5

    b6488e77d3bc7274163aca004defd0f3

  • SHA1

    d9992fdb0d69e199446a107d214200b398122cc5

  • SHA256

    4f90cd232a611cbca937bd921cf29156844643a6e34be1d25733400a50d5c31d

  • SHA512

    a4bf86b0f08e7bce3a7a06286e7769bb625e1c23b4bf7db8722548faa45958a60fdfe49a8200f5d978c37564a04c1ebb689884f27ef76704ff0e630d8604512b

  • SSDEEP

    6144:ybTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:yPcrfR6ZnOkx2LIa

Score
8/10

Malware Config

Targets

    • Target

      4f90cd232a611cbca937bd921cf29156844643a6e34be1d25733400a50d5c31d

    • Size

      274KB

    • MD5

      b6488e77d3bc7274163aca004defd0f3

    • SHA1

      d9992fdb0d69e199446a107d214200b398122cc5

    • SHA256

      4f90cd232a611cbca937bd921cf29156844643a6e34be1d25733400a50d5c31d

    • SHA512

      a4bf86b0f08e7bce3a7a06286e7769bb625e1c23b4bf7db8722548faa45958a60fdfe49a8200f5d978c37564a04c1ebb689884f27ef76704ff0e630d8604512b

    • SSDEEP

      6144:ybTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:yPcrfR6ZnOkx2LIa

    Score
    8/10
    • Drops file in Drivers directory

    • 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.

    • Unexpected DNS network traffic destination

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks