General

  • Target

    4399d5c5913aef60bc2245669f36b7b1_JaffaCakes118

  • Size

    553KB

  • Sample

    241014-w5drvatdmq

  • MD5

    4399d5c5913aef60bc2245669f36b7b1

  • SHA1

    edc091624e7928d45b9a5f6a1d75576e02e686dd

  • SHA256

    19db7102c31302f10d02116d3656183b02604b821cbd18efa456c9191d11f190

  • SHA512

    1c71288cead4d78ea735dc3fade8cbcfe7fea08106fe16bf350f1b5edccdbe72c8911ae8b83b295655a10cc1a8f186f3f063347d62178c20881148d7fa71a322

  • SSDEEP

    12288:phaCEJNB7Yn82wZIASOK50GcL1CSZcBuOzdsudtax/wqmhdcydK1F5:pwCINBMHwZIHOGM1ChhNfaxb0pKR

Malware Config

Targets

    • Target

      4399d5c5913aef60bc2245669f36b7b1_JaffaCakes118

    • Size

      553KB

    • MD5

      4399d5c5913aef60bc2245669f36b7b1

    • SHA1

      edc091624e7928d45b9a5f6a1d75576e02e686dd

    • SHA256

      19db7102c31302f10d02116d3656183b02604b821cbd18efa456c9191d11f190

    • SHA512

      1c71288cead4d78ea735dc3fade8cbcfe7fea08106fe16bf350f1b5edccdbe72c8911ae8b83b295655a10cc1a8f186f3f063347d62178c20881148d7fa71a322

    • SSDEEP

      12288:phaCEJNB7Yn82wZIASOK50GcL1CSZcBuOzdsudtax/wqmhdcydK1F5:pwCINBMHwZIHOGM1ChhNfaxb0pKR

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax main executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks