General

  • Target

    50810f392275b33d6976f10e9b1efb95_JaffaCakes118

  • Size

    582KB

  • Sample

    241017-ds2c9szcrb

  • MD5

    50810f392275b33d6976f10e9b1efb95

  • SHA1

    74988f4fa165ff5f3680a536e6d55f8fd47078bf

  • SHA256

    c492121cfee1396777c5cef174cc3fee544ad57597f291d8ab5ce0b84bba991b

  • SHA512

    2211ff032ea72be2c39ea9606420479a95179d951131066bb7a139aaff239c760deafb6cd12eabfd4d345995786d9120007b9e80fb3ccad5f97a282eace3e158

  • SSDEEP

    12288:RPeyI5j1GSz0EeEvvjRI8khkyPegQttUp5e7:AprnzSCvtEDPpQjUM

Malware Config

Targets

    • Target

      50810f392275b33d6976f10e9b1efb95_JaffaCakes118

    • Size

      582KB

    • MD5

      50810f392275b33d6976f10e9b1efb95

    • SHA1

      74988f4fa165ff5f3680a536e6d55f8fd47078bf

    • SHA256

      c492121cfee1396777c5cef174cc3fee544ad57597f291d8ab5ce0b84bba991b

    • SHA512

      2211ff032ea72be2c39ea9606420479a95179d951131066bb7a139aaff239c760deafb6cd12eabfd4d345995786d9120007b9e80fb3ccad5f97a282eace3e158

    • SSDEEP

      12288:RPeyI5j1GSz0EeEvvjRI8khkyPegQttUp5e7:AprnzSCvtEDPpQjUM

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks