Overview

overview

10

Static

static

1

BacteriaRootkit_4.rar

windows10-2004-x64

10

BacteriaRootkit_4.rar

windows10-ltsc_2021-x64

1

Sharing

Copy URL Twitter E-mail

General

  • Target
    BacteriaRootkit_4.rar
  • Size 2.0MB
  • Sample260712-2c7gcabv6z
  • SHA256 e4428ce17e5d2e7128a1adcaf2bc8d913a6f46dce1584b5b066e307747b0edb1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target
      BacteriaRootkit_4.rar
    • Size 2.0MB
    • SHA256 e4428ce17e5d2e7128a1adcaf2bc8d913a6f46dce1584b5b066e307747b0edb1
    • 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.

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks