General

  • Target

    JaffaCakes118_7b29e9ab51d3bdabde942c8da805d991

  • Size

    391KB

  • Sample

    250104-w4vnzatkbk

  • MD5

    7b29e9ab51d3bdabde942c8da805d991

  • SHA1

    e7b65e9a457db22345971b0a00f66468a9a0a0b7

  • SHA256

    78468eaefce5c2b6928e65b6dad9d8ef6a107e3ce5b41a3e6be8ceaca8c6e4d6

  • SHA512

    35ba4c5f6b017ef2d652a93d83c514be966e4c6e70168bbcf4c5505e75e9e9db9f608322a84bd9f01c132a493ee72d327bc2664941cfc6ce393b55f75c30d9ba

  • SSDEEP

    6144:EJYEfES83VkAbIQpT+v1iGcEEBXiCb/14mQ/K3nUNU0CIuR+SYVR+K:KIS83VJbhpT+v1tEnN4LUx8SsRp

Malware Config

Targets

    • Target

      JaffaCakes118_7b29e9ab51d3bdabde942c8da805d991

    • Size

      391KB

    • MD5

      7b29e9ab51d3bdabde942c8da805d991

    • SHA1

      e7b65e9a457db22345971b0a00f66468a9a0a0b7

    • SHA256

      78468eaefce5c2b6928e65b6dad9d8ef6a107e3ce5b41a3e6be8ceaca8c6e4d6

    • SHA512

      35ba4c5f6b017ef2d652a93d83c514be966e4c6e70168bbcf4c5505e75e9e9db9f608322a84bd9f01c132a493ee72d327bc2664941cfc6ce393b55f75c30d9ba

    • SSDEEP

      6144:EJYEfES83VkAbIQpT+v1iGcEEBXiCb/14mQ/K3nUNU0CIuR+SYVR+K:KIS83VJbhpT+v1tEnN4LUx8SsRp

    • ModiLoader, DBatLoader

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

    • Modiloader family

    • 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

    • Adds policy Run key to start application

    • 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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks