General

  • Target

    424f4bab47db68e9f68005177a304f0a755471fd74774b0e09bfa69b3cc28054

  • Size

    719KB

  • Sample

    221003-dhj18sdcf7

  • MD5

    5cce8a1163c1f284ddf37ae6b5390d2f

  • SHA1

    7cde30e76a5ff4cf822c82ae35ade8904620cf91

  • SHA256

    424f4bab47db68e9f68005177a304f0a755471fd74774b0e09bfa69b3cc28054

  • SHA512

    e26ac8a3af7e72cc71f17a491f9d3c0896fd3de5074521a81712cd1220b91d4f26c3d9b6cce139829fead415385ceee2d3c3e1660e3739f9bafc8efbd090c67f

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeMlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GlX4bEmCb+rRvZ/X

Malware Config

Targets

    • Target

      424f4bab47db68e9f68005177a304f0a755471fd74774b0e09bfa69b3cc28054

    • Size

      719KB

    • MD5

      5cce8a1163c1f284ddf37ae6b5390d2f

    • SHA1

      7cde30e76a5ff4cf822c82ae35ade8904620cf91

    • SHA256

      424f4bab47db68e9f68005177a304f0a755471fd74774b0e09bfa69b3cc28054

    • SHA512

      e26ac8a3af7e72cc71f17a491f9d3c0896fd3de5074521a81712cd1220b91d4f26c3d9b6cce139829fead415385ceee2d3c3e1660e3739f9bafc8efbd090c67f

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeMlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GlX4bEmCb+rRvZ/X

    • ModiLoader, DBatLoader

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

    • Modifies visiblity of hidden/system files in Explorer

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Tasks