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General

  • Target

    JaffaCakes118_7e4130e8bad56cf0a0b6d4e4f51f41d7

  • Size

    120KB

  • Sample

    250317-q2p3tavkt6

  • MD5

    7e4130e8bad56cf0a0b6d4e4f51f41d7

  • SHA1

    1042bf5802d126fcd1e227f896f72eb4ee7e06f8

  • SHA256

    185fcd0ddf477ce30895530e926b599509452bddcfa7d1525a81b0e569c6e14b

  • SHA512

    3a571ec8424d041a7b0288f5a94b838e18e052014a6ff9ce4e4237c4a522d3806f7d647d00a1376a27514e39a99d461f008d54bc53633eb21950f32080cc8196

  • SSDEEP

    3072:dKDAfCDSmJDd1DKaAaSqE6uzlJdwuK0uuHdT2YvAR+nz:dRc1DKkO6uzbecf3nz

Malware Config

Targets

    • Target

      JaffaCakes118_7e4130e8bad56cf0a0b6d4e4f51f41d7

    • Size

      120KB

    • MD5

      7e4130e8bad56cf0a0b6d4e4f51f41d7

    • SHA1

      1042bf5802d126fcd1e227f896f72eb4ee7e06f8

    • SHA256

      185fcd0ddf477ce30895530e926b599509452bddcfa7d1525a81b0e569c6e14b

    • SHA512

      3a571ec8424d041a7b0288f5a94b838e18e052014a6ff9ce4e4237c4a522d3806f7d647d00a1376a27514e39a99d461f008d54bc53633eb21950f32080cc8196

    • SSDEEP

      3072:dKDAfCDSmJDd1DKaAaSqE6uzlJdwuK0uuHdT2YvAR+nz:dRc1DKkO6uzbecf3nz

    • ISR Stealer

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

    • ISR Stealer payload

    • Isrstealer family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks