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General

  • Target

    JaffaCakes118_0aac6f3bc2324aa1e4fb548117904bdb

  • Size

    420KB

  • Sample

    250220-j3912szrgp

  • MD5

    0aac6f3bc2324aa1e4fb548117904bdb

  • SHA1

    28db5bc8fca2baa3ee40c912575ff9eb9ce5c094

  • SHA256

    37cbbbdcf8cb64cbd9c166fe0d7ad96fb998564028779841fec680d3a94db310

  • SHA512

    944102d333ff7e82ef73e258cf698cbac3488ba011cb475c37d50e7a5578d5947242c3a0731ad5eb871a1e6228faa97341a4d5aaca1a47b11c53d9a625f19820

  • SSDEEP

    6144:txdgGH6aU1CJNUSNXgB+3+PBhESZPu59chmAawYBLHp4t5mVHnbOd:t/aCHXeB8YhESZWXomAvYBLit5gOd

Malware Config

Targets

    • Target

      JaffaCakes118_0aac6f3bc2324aa1e4fb548117904bdb

    • Size

      420KB

    • MD5

      0aac6f3bc2324aa1e4fb548117904bdb

    • SHA1

      28db5bc8fca2baa3ee40c912575ff9eb9ce5c094

    • SHA256

      37cbbbdcf8cb64cbd9c166fe0d7ad96fb998564028779841fec680d3a94db310

    • SHA512

      944102d333ff7e82ef73e258cf698cbac3488ba011cb475c37d50e7a5578d5947242c3a0731ad5eb871a1e6228faa97341a4d5aaca1a47b11c53d9a625f19820

    • SSDEEP

      6144:txdgGH6aU1CJNUSNXgB+3+PBhESZPu59chmAawYBLHp4t5mVHnbOd:t/aCHXeB8YhESZWXomAvYBLit5gOd

    • ISR Stealer

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

    • ISR Stealer payload

    • Isrstealer family

    • 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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks