General

  • Target
    5ba96203fa7be66961318d47cd99f7de
  • Size 37KB
  • Sample210624-cdvstr5e8n
  • SHA256 e11175a6771df0a22bd2fdb04e93daae3ef75539e3fb301a53fd51245a0ff256
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      5ba96203fa7be66961318d47cd99f7de
    • Size 37KB
    • SHA256 e11175a6771df0a22bd2fdb04e93daae3ef75539e3fb301a53fd51245a0ff256
    • MD5 SHA1 SHA512
    • BitRAT

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

    • BitRAT Payload

    • Modifies Windows Defender Real-time Protection settings

    • Turns off Windows Defender SpyNet reporting

    • UAC bypass

    • Windows security bypass

    • Nirsoft

    • Executes dropped EXE

    • UPX packed file

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

    • Drops startup file

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks