General

  • Target
    1-2.txt
  • Size 210KB
  • Sample210608-9jtxmpkbq2
  • SHA256 5020e9aafe88de7c7eff6fdd858ebcf460975c5add2bf6ace88b98bdaa62d933
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      1-2.txt
    • Size 210KB
    • SHA256 5020e9aafe88de7c7eff6fdd858ebcf460975c5add2bf6ace88b98bdaa62d933
    • MD5 SHA1 SHA512
    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v6

Tasks