General

  • Target
    BacteriaBinder_0.rar
  • Size 2.0MB
  • Sample260708-nbbrdsfx3r
  • SHA256 65f494c63b83161b6303de3e3f0300ae5095174ab17c2eba8588c20b3c49a4f4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      BacteriaBinder_0.rar
    • Size 2.0MB
    • SHA256 65f494c63b83161b6303de3e3f0300ae5095174ab17c2eba8588c20b3c49a4f4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Maps connected drives based on registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks