General

  • Target

    da8f7c39a3136c6546c6f2e36872be49ddd7a8dd53002e12d04739680e4821b8

  • Size

    64KB

  • Sample

    221124-lsajjseg37

  • MD5

    3f6cd0ff8f90ba35fe22b94e55655c96

  • SHA1

    eabdde0d8d5ff3dee1690e322184d7ec2f3f5d10

  • SHA256

    da8f7c39a3136c6546c6f2e36872be49ddd7a8dd53002e12d04739680e4821b8

  • SHA512

    8d51772b8ffce6b9aef3f1068f067811ae65ce00aca058bbef1e1a847efdb90552fc9c9bd31de0b23da03982e4eb13689caee5fb08ecdff02e3b306ca539322a

  • SSDEEP

    1536:gwdyfgYBUngABZvxZ/DOG8s8MkeNSzXzKN:gwdyRapBZP/Dl8DMDSzX+N

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

37.139.128.233:3569

Attributes
  • communication_password

    ce952068942604a6d6df06ed5002fad6

  • tor_process

    tor

Targets

    • Target

      da8f7c39a3136c6546c6f2e36872be49ddd7a8dd53002e12d04739680e4821b8

    • Size

      64KB

    • MD5

      3f6cd0ff8f90ba35fe22b94e55655c96

    • SHA1

      eabdde0d8d5ff3dee1690e322184d7ec2f3f5d10

    • SHA256

      da8f7c39a3136c6546c6f2e36872be49ddd7a8dd53002e12d04739680e4821b8

    • SHA512

      8d51772b8ffce6b9aef3f1068f067811ae65ce00aca058bbef1e1a847efdb90552fc9c9bd31de0b23da03982e4eb13689caee5fb08ecdff02e3b306ca539322a

    • SSDEEP

      1536:gwdyfgYBUngABZvxZ/DOG8s8MkeNSzXzKN:gwdyRapBZP/Dl8DMDSzX+N

    • BitRAT

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

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • UPX packed file

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks