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General

  • Target

    b9f94d6984abb1e280ddeb0e9eb638cb3d64f265049a6eff6337cd65fb7181b3

  • Size

    7.2MB

  • Sample

    240722-fvzcsszhml

  • MD5

    7f19c9c2900a42a22935eda2a8399084

  • SHA1

    73509d0c7d2622167aa308de5d23dcced192c5df

  • SHA256

    b9f94d6984abb1e280ddeb0e9eb638cb3d64f265049a6eff6337cd65fb7181b3

  • SHA512

    62e10a813c0205c986ac41b443d6b32d8ce8d6d3a3943142147431965e10a2cc3d6919b71843a329aa3914e2d8a4a158d52475ca1cbee8a9f030562694bba95c

  • SSDEEP

    196608:91OeNXiH6xUi1X18htRrPIPX2zSB23e0d:3OwXK6xLpivPY2zOwes

Malware Config

Targets

    • Target

      b9f94d6984abb1e280ddeb0e9eb638cb3d64f265049a6eff6337cd65fb7181b3

    • Size

      7.2MB

    • MD5

      7f19c9c2900a42a22935eda2a8399084

    • SHA1

      73509d0c7d2622167aa308de5d23dcced192c5df

    • SHA256

      b9f94d6984abb1e280ddeb0e9eb638cb3d64f265049a6eff6337cd65fb7181b3

    • SHA512

      62e10a813c0205c986ac41b443d6b32d8ce8d6d3a3943142147431965e10a2cc3d6919b71843a329aa3914e2d8a4a158d52475ca1cbee8a9f030562694bba95c

    • SSDEEP

      196608:91OeNXiH6xUi1X18htRrPIPX2zSB23e0d:3OwXK6xLpivPY2zOwes

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks