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General

  • Target

    JaffaCakes118_41a621493c32fa1975493817a4c86716

  • Size

    930KB

  • Sample

    250302-waxlgazvf1

  • MD5

    41a621493c32fa1975493817a4c86716

  • SHA1

    b99394000492b614d35a7e48167daaa4d5c0004e

  • SHA256

    7475a22298e2d7bc98ba74028f1301d683ceb0a0f8dfd3f7726ef1125b4d8ae1

  • SHA512

    47a662a9c224d46030a50214cc22215754e6333c62045c0ed9e2260147f0bb7bfb007c70d40d4ba115730726e0a7edea3e70cd26d379dbb605509b1b2d3b8c05

  • SSDEEP

    24576:haHpvTCImf64eSCuFtny8Q2AN8on6MAlQ:hYv2d64eSXg8Q568

Malware Config

Targets

    • Target

      JaffaCakes118_41a621493c32fa1975493817a4c86716

    • Size

      930KB

    • MD5

      41a621493c32fa1975493817a4c86716

    • SHA1

      b99394000492b614d35a7e48167daaa4d5c0004e

    • SHA256

      7475a22298e2d7bc98ba74028f1301d683ceb0a0f8dfd3f7726ef1125b4d8ae1

    • SHA512

      47a662a9c224d46030a50214cc22215754e6333c62045c0ed9e2260147f0bb7bfb007c70d40d4ba115730726e0a7edea3e70cd26d379dbb605509b1b2d3b8c05

    • SSDEEP

      24576:haHpvTCImf64eSCuFtny8Q2AN8on6MAlQ:hYv2d64eSXg8Q568

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks