General

  • Target

    Halkbank,doc.exe

  • Size

    392KB

  • Sample

    230922-183mlaaf2y

  • MD5

    04ce3268080cb301ad8202217685ca59

  • SHA1

    b5466d71f17fb9f454cee13a83faf7c1e2d0022d

  • SHA256

    4f619c7b4f54dd6ed7833880c8600334c42084a20c73d9b76973d45202a734c7

  • SHA512

    3feecf60ae8f5aa9dbba576cf61b9db8f7359ce6056ecd8c463898f4cb301242280101c5f56143b79ae07c043270612299f43246d144700d0aba0fa2970bf715

  • SSDEEP

    12288:+/nedKoh5Y6yMYmWjBJlpeSzoD7O1CR3m:2gdh5NKtJD8PrR3m

Malware Config

Targets

    • Target

      Halkbank,doc.exe

    • Size

      392KB

    • MD5

      04ce3268080cb301ad8202217685ca59

    • SHA1

      b5466d71f17fb9f454cee13a83faf7c1e2d0022d

    • SHA256

      4f619c7b4f54dd6ed7833880c8600334c42084a20c73d9b76973d45202a734c7

    • SHA512

      3feecf60ae8f5aa9dbba576cf61b9db8f7359ce6056ecd8c463898f4cb301242280101c5f56143b79ae07c043270612299f43246d144700d0aba0fa2970bf715

    • SSDEEP

      12288:+/nedKoh5Y6yMYmWjBJlpeSzoD7O1CR3m:2gdh5NKtJD8PrR3m

    • ISR Stealer

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

    • ISR Stealer payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks