Overview

overview

10

Static

static

3

bf34bee1b7...b6.exe

windows10-2004-x64

10

bf34bee1b7...b6.exe

windows11-ltsc_2024-x64

10

User tags

Assigned on submission by the user, not by sandbox detections.

source:malwarebazaar sha256:bf34bee1b75a7724125904ed77f0b3b0b725eee30bf45aa71c0cf43befaeb4b6

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General

  • Target
    bf34bee1b75a7724125904ed77f0b3b0b725eee30bf45aa71c0cf43befaeb4b6.zip
  • Size 5.2MB
  • Sample260817-vt57aacf33
  • SHA256 789850989b53b98e77e90050ab953cc032c04e53a5ff25fcf1ff08465cf268a0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Extracted

Credentials
  • Protocol

    ftp
  • Host

    138.201.132.148
  • Port

    21
  • Username

    anonymous
  • Password

    [email protected]

Targets

    • Target
      bf34bee1b75a7724125904ed77f0b3b0b725eee30bf45aa71c0cf43befaeb4b6.exe
    • Size 5.4MB
    • SHA256 bf34bee1b75a7724125904ed77f0b3b0b725eee30bf45aa71c0cf43befaeb4b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks