Overview

overview

10

Static

static

3

b9a7f4ed21...18.exe

windows7-x64

10

b9a7f4ed21...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9a7f4ed214eb7c58468ecd36c4a8b6a_JaffaCakes118

  • Size

    631KB

  • Sample

    240823-arn5rswbjh

  • MD5

    b9a7f4ed214eb7c58468ecd36c4a8b6a

  • SHA1

    815328c7651cc9443603df49c892a5e94bf5094a

  • SHA256

    dd2079854efdfa7aaa4bd60c4ed8993318df3897b7b78dcaaf6383e885e78a14

  • SHA512

    2579721d3a7ae2e31d9b82d1106e1af65c6c72f1e9b8100328e9b8cf47cfac60cc09b4964c82d5d61645aedca4f75348a5f73071f5fb5d0ea5dd25020f3caa35

  • SSDEEP

    12288:B3TdtLW5WIj1YSSdFxsBSXyMzBUWb9lx/9AgHLo8OW+rB:5Dsj1dEcBcJ9nPx/igrp+

Score
10/10
ardamaxdiscoveryevasionkeyloggerpersistencestealer

Malware Config

Targets

    • Target

      b9a7f4ed214eb7c58468ecd36c4a8b6a_JaffaCakes118

    • Size

      631KB

    • MD5

      b9a7f4ed214eb7c58468ecd36c4a8b6a

    • SHA1

      815328c7651cc9443603df49c892a5e94bf5094a

    • SHA256

      dd2079854efdfa7aaa4bd60c4ed8993318df3897b7b78dcaaf6383e885e78a14

    • SHA512

      2579721d3a7ae2e31d9b82d1106e1af65c6c72f1e9b8100328e9b8cf47cfac60cc09b4964c82d5d61645aedca4f75348a5f73071f5fb5d0ea5dd25020f3caa35

    • SSDEEP

      12288:B3TdtLW5WIj1YSSdFxsBSXyMzBUWb9lx/9AgHLo8OW+rB:5Dsj1dEcBcJ9nPx/igrp+

    Score
    10/10
    ardamaxdiscoveryevasionkeyloggerpersistencestealer

    • Ardamax

      A keylogger first seen in 2013.

      keyloggerstealerardamax

    • Ardamax main executable

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks