General

  • Target

    99e445a3b3a4c17256431acf01d34f2b_JaffaCakes118

  • Size

    876KB

  • Sample

    240815-mfpclssgrj

  • MD5

    99e445a3b3a4c17256431acf01d34f2b

  • SHA1

    129d2f8bb8f3a36e994fc99db6d24cb3b539834e

  • SHA256

    933e73089907d9a6031dc117d40c29ead10553c135e050feda1e08a16dd49fab

  • SHA512

    bcc908db17214e9e8979edc3c60e4283f6507d1f61a04b27c0642d6f75e8ba7b2acd0b5afee883fc92c87249d6908fa298ee1720090d05f604f7d3d856807449

  • SSDEEP

    24576:Rd0jNhkIOUnBfeQtee2XgEi3GPYbYXd8Sa:/0jNh62I1+CfXd

Malware Config

Targets

    • Target

      99e445a3b3a4c17256431acf01d34f2b_JaffaCakes118

    • Size

      876KB

    • MD5

      99e445a3b3a4c17256431acf01d34f2b

    • SHA1

      129d2f8bb8f3a36e994fc99db6d24cb3b539834e

    • SHA256

      933e73089907d9a6031dc117d40c29ead10553c135e050feda1e08a16dd49fab

    • SHA512

      bcc908db17214e9e8979edc3c60e4283f6507d1f61a04b27c0642d6f75e8ba7b2acd0b5afee883fc92c87249d6908fa298ee1720090d05f604f7d3d856807449

    • SSDEEP

      24576:Rd0jNhkIOUnBfeQtee2XgEi3GPYbYXd8Sa:/0jNh62I1+CfXd

    • ISR Stealer

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

    • ISR Stealer payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks