General

  • Target

    JaffaCakes118_1d2adaabf198d26f9cb17e7afc873387

  • Size

    2.3MB

  • Sample

    250124-c3h41awrgp

  • MD5

    1d2adaabf198d26f9cb17e7afc873387

  • SHA1

    6d6501fa2475ccfaa049dea6b996dc757fdfc7b9

  • SHA256

    a51e91ac7de75fb3a814387fb5f45948fa6afd2468db975fcda24889eb99c8a0

  • SHA512

    0e9206e8c5e2adbdd9ee27f246cc951e96f4d3004501abbdcf6fa8ad88f7c2c055b73c4ffb5718b76f111d4bc9c1b5a5f35f7c45333eb87beaa1f793b495d4b9

  • SSDEEP

    49152:Ux6h57Kp1amL0VUCrTASC0xsPDkCpFW7EDlCDcRE0hZPBEvPS:3p6LtwTASCfPDkEdDWeBB9

Malware Config

Targets

    • Target

      JaffaCakes118_1d2adaabf198d26f9cb17e7afc873387

    • Size

      2.3MB

    • MD5

      1d2adaabf198d26f9cb17e7afc873387

    • SHA1

      6d6501fa2475ccfaa049dea6b996dc757fdfc7b9

    • SHA256

      a51e91ac7de75fb3a814387fb5f45948fa6afd2468db975fcda24889eb99c8a0

    • SHA512

      0e9206e8c5e2adbdd9ee27f246cc951e96f4d3004501abbdcf6fa8ad88f7c2c055b73c4ffb5718b76f111d4bc9c1b5a5f35f7c45333eb87beaa1f793b495d4b9

    • SSDEEP

      49152:Ux6h57Kp1amL0VUCrTASC0xsPDkCpFW7EDlCDcRE0hZPBEvPS:3p6LtwTASCfPDkEdDWeBB9

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax family

    • Ardamax main executable

    • Modifies WinLogon for persistence

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Modifies WinLogon

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks