General

  • Target

    LavaCraft.exe

  • Size

    1.3MB

  • Sample

    210323-167yblj62s

  • MD5

    8609e5d84c7149a6addfa9b4dc991a47

  • SHA1

    945dbacb3ee32fe07e8058c03b3ea2f3f78dec83

  • SHA256

    9722e6e82f7ac47686931a1e90e8dff0d536e08ff934286da737572ea2e1f8a3

  • SHA512

    56d16bf56fb0e5e2a0b1524b2352cb4bdb9671dbf1c096744f806ef62bc49f4426c1359a9b0e427981ed89a4c1121241a0b69346bbff624b7ecd079a68b00134

Malware Config

Targets

    • Target

      LavaCraft.exe

    • Size

      1.3MB

    • MD5

      8609e5d84c7149a6addfa9b4dc991a47

    • SHA1

      945dbacb3ee32fe07e8058c03b3ea2f3f78dec83

    • SHA256

      9722e6e82f7ac47686931a1e90e8dff0d536e08ff934286da737572ea2e1f8a3

    • SHA512

      56d16bf56fb0e5e2a0b1524b2352cb4bdb9671dbf1c096744f806ef62bc49f4426c1359a9b0e427981ed89a4c1121241a0b69346bbff624b7ecd079a68b00134

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v6

Tasks