General

  • Target
    649ecc1223387e9422fd9c19ace2c3624a422f06c42fcd7697ff03036c3b7120.zip
  • Size 5KB
  • Sample241115-c2575s1lar
  • SHA256 649ecc1223387e9422fd9c19ace2c3624a422f06c42fcd7697ff03036c3b7120
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://pub-5b9223b1b9e74a70be22a0816a8b7ead.r2.dev/123.hta

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://pub-5b9223b1b9e74a70be22a0816a8b7ead.r2.dev/123.hta

Targets

    • Target
      Rechnung_2024_0091.pdf.lnk
    • Size 3KB
    • SHA256 0d6049a23bc24a385997c0514ffc22a9c0c9ba681d1cac2f6cb5013bafeefe4f
    • MD5 SHA1 SHA512
    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Suspicious use of SetThreadContext

    • Target
      Rechnung_2024_0092.pdf.lnk
    • Size 3KB
    • SHA256 0d6049a23bc24a385997c0514ffc22a9c0c9ba681d1cac2f6cb5013bafeefe4f
    • MD5 SHA1 SHA512
    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

    • Target
      Rechnung_2024_0093.pdf.lnk
    • Size 3KB
    • SHA256 0d6049a23bc24a385997c0514ffc22a9c0c9ba681d1cac2f6cb5013bafeefe4f
    • MD5 SHA1 SHA512
    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

    • Target
      Rechnung_2024_0094.pdf.lnk
    • Size 3KB
    • SHA256 0d6049a23bc24a385997c0514ffc22a9c0c9ba681d1cac2f6cb5013bafeefe4f
    • MD5 SHA1 SHA512
    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks