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General

  • Target

    JaffaCakes118_8829cb426dee54d1cf2339b8b21baad6

  • Size

    1.0MB

  • Sample

    250323-1j6yqazr15

  • MD5

    8829cb426dee54d1cf2339b8b21baad6

  • SHA1

    a611b6df88d336a954771a1e11d64804cbc7b462

  • SHA256

    9c042c16846ff1758640e91f8330ade0ff9ecdb5986729fd4dbe2e675c60b0e8

  • SHA512

    2e7aa42fc4dd705063cccf486aff793d24855fc4b6c98adcff3815201513a9cb906e3d9b6da240d035c6f6e030268c5d47da88d3cf595575d3b5438e20734a1d

  • SSDEEP

    24576:5q1PfooX+m8nd/bIqwMgtZhp8D93K7XQJPN7q3gnL:IYdgvR/0RNCu

Malware Config

Targets

    • Target

      JaffaCakes118_8829cb426dee54d1cf2339b8b21baad6

    • Size

      1.0MB

    • MD5

      8829cb426dee54d1cf2339b8b21baad6

    • SHA1

      a611b6df88d336a954771a1e11d64804cbc7b462

    • SHA256

      9c042c16846ff1758640e91f8330ade0ff9ecdb5986729fd4dbe2e675c60b0e8

    • SHA512

      2e7aa42fc4dd705063cccf486aff793d24855fc4b6c98adcff3815201513a9cb906e3d9b6da240d035c6f6e030268c5d47da88d3cf595575d3b5438e20734a1d

    • SSDEEP

      24576:5q1PfooX+m8nd/bIqwMgtZhp8D93K7XQJPN7q3gnL:IYdgvR/0RNCu

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

    • Blackshades family

    • Blackshades payload

    • ISR Stealer

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

    • ISR Stealer payload

    • Isrstealer family

    • Modifies firewall policy service

    • Detected Nirsoft tools

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

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Adds policy Run key to start application

    • 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.

    • Adds Run key to start application

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks