General

  • Target

    4594a8618274c5732c58bcb6f246919a

  • Size

    2.1MB

  • Sample

    240106-hsm8vsafhn

  • MD5

    4594a8618274c5732c58bcb6f246919a

  • SHA1

    4f8713c078388eb8d06f24d4549a8175e8135b65

  • SHA256

    93dd445822c1c5b30270fc5552a71a02eab536a80ba51e345632d2be18aded49

  • SHA512

    6615279fa9e7f72a3c42eeb01e96ae00ed3804e71456e044c574e1a732c43b04df9b42258099326f23d0bc6d4356995f2ee3b192e9b0f246cdf75af43f5e7fe3

  • SSDEEP

    49152:sOmCTw0KHYYTduGYRwIwbYM5wSHIafXw:/LKNh7YRwIw0SPv

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9083

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    winlogomwindefenders

  • install_file

    winlogomwindefender.exe

  • tor_process

    tor

Targets

    • Target

      4594a8618274c5732c58bcb6f246919a

    • Size

      2.1MB

    • MD5

      4594a8618274c5732c58bcb6f246919a

    • SHA1

      4f8713c078388eb8d06f24d4549a8175e8135b65

    • SHA256

      93dd445822c1c5b30270fc5552a71a02eab536a80ba51e345632d2be18aded49

    • SHA512

      6615279fa9e7f72a3c42eeb01e96ae00ed3804e71456e044c574e1a732c43b04df9b42258099326f23d0bc6d4356995f2ee3b192e9b0f246cdf75af43f5e7fe3

    • SSDEEP

      49152:sOmCTw0KHYYTduGYRwIwbYM5wSHIafXw:/LKNh7YRwIw0SPv

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks