Extracted

• • Target
    4cb8959e4b5ce5d468c50344c77bc98a.exe
  • Size 1.1MB
  • SHA256 fb142a5509971d78923e077c658479a60287c1e6d921adfc75f3a426b5ffab7b
  • MD5 4cb8959e4b5ce5d468c50344c77bc98a
  • SHA1 5170e8e2ed34155c184d287e00295c2a73d0272d
  • SHA512 91c4d508359e4995b522a43304a192f4c600b25c433541e06c04df4c667a07283048e3332c91f4cd75b3ebf3010dfc0ebbbeb2ce8d7420376a7506b0b892630d
  • MD5 SHA1 SHA512

  Score

  10^/10

  oskidiscoveryinfostealerspywarestealersuricata

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

    infostealeroski

  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata

  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata

  • Downloads MZ/PE file

  • Deletes itself

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Suspicious use of SetThreadContext

  behavioral1behavioral2