Overview

overview

10

Static

static

3

BacteriaOb...or.exe

windows10-2004-x64

10

BacteriaOb...or.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    BacteriaObfuscator.exe
  • Size 2.0MB
  • Sample260712-xcedcahv5z
  • SHA256 7eaafc6ab69913f30c887d72c1fc681dcdbdc03b43d0e293ffec7eb07cb2fee2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target
      BacteriaObfuscator.exe
    • Size 2.0MB
    • SHA256 7eaafc6ab69913f30c887d72c1fc681dcdbdc03b43d0e293ffec7eb07cb2fee2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverydonutloaderloader

    • Detects DonutLoader

      loader

    • Family: DonutLoader

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

      loaderdonutloader

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks