General

  • Target

    Ziraat Bankasi Swift Mesaji.pdf.exe

  • Size

    914KB

  • Sample

    231126-w6qg2aba6t

  • MD5

    77c894e6216cbe51198bdd43a32f4e1c

  • SHA1

    5b9e8596c1e546910ab0e2a4f3eeeb7586a73289

  • SHA256

    3d74765a14482437a5fb7f6dd1e910aa92e47027a8395de4b317e81d4a01b44f

  • SHA512

    358f9a7da1a414abcb2cdda3e4cd68f651d8638d1cad0283c4155c115ae21a5e5977313a3636e4048a85ee0009f5af21d138e29c666aeacdde23f5c68ac9f475

  • SSDEEP

    24576:W2B5tRh4f4ZOY47+4r0O5fgih3ihW9NVBDxyPvAYZs:hBrRh4gZN4h9/3ZOPv9s

Malware Config

Targets

    • Target

      Ziraat Bankasi Swift Mesaji.pdf.exe

    • Size

      914KB

    • MD5

      77c894e6216cbe51198bdd43a32f4e1c

    • SHA1

      5b9e8596c1e546910ab0e2a4f3eeeb7586a73289

    • SHA256

      3d74765a14482437a5fb7f6dd1e910aa92e47027a8395de4b317e81d4a01b44f

    • SHA512

      358f9a7da1a414abcb2cdda3e4cd68f651d8638d1cad0283c4155c115ae21a5e5977313a3636e4048a85ee0009f5af21d138e29c666aeacdde23f5c68ac9f475

    • SSDEEP

      24576:W2B5tRh4f4ZOY47+4r0O5fgih3ihW9NVBDxyPvAYZs:hBrRh4gZN4h9/3ZOPv9s

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks