General

  • Target

    59fb67ea0ea32f96acc3b0487f3fa0b7_JaffaCakes118

  • Size

    345KB

  • Sample

    240519-petbaagg5v

  • MD5

    59fb67ea0ea32f96acc3b0487f3fa0b7

  • SHA1

    b58cceda89db13e73dc7a7b8d11bc5cc53359094

  • SHA256

    e042a76361ec86ae101e9c338fb6165945a9550febf6eaebe6d40ccdee6a146e

  • SHA512

    dc5b34422ad1ac73c475bda56fabc991b82db799df6024f7009fbd4e89c731d33bfd8c49900136f9c41d091b70fe5addebed62fda265b708291a05dd8c467128

  • SSDEEP

    6144:pQUfThSSa/BpPEsOPDXBD/TlfGtk3wfCGovFpOmx+M59OTU4Q+IH/AXYO0Ip+u5F:O6FIBpPxuXBXREk3wfCGqwW+8O44gfA7

Malware Config

Targets

    • Target

      59fb67ea0ea32f96acc3b0487f3fa0b7_JaffaCakes118

    • Size

      345KB

    • MD5

      59fb67ea0ea32f96acc3b0487f3fa0b7

    • SHA1

      b58cceda89db13e73dc7a7b8d11bc5cc53359094

    • SHA256

      e042a76361ec86ae101e9c338fb6165945a9550febf6eaebe6d40ccdee6a146e

    • SHA512

      dc5b34422ad1ac73c475bda56fabc991b82db799df6024f7009fbd4e89c731d33bfd8c49900136f9c41d091b70fe5addebed62fda265b708291a05dd8c467128

    • SSDEEP

      6144:pQUfThSSa/BpPEsOPDXBD/TlfGtk3wfCGovFpOmx+M59OTU4Q+IH/AXYO0Ip+u5F:O6FIBpPxuXBXREk3wfCGqwW+8O44gfA7

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks