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General

  • Target

    cf613c83fd006ca96400f5e5cf2646edd93cc0755782021b52499084480d1f4d

  • Size

    7.3MB

  • Sample

    240517-ahyylsgd44

  • MD5

    6ab93856657f98664025489aff89ea78

  • SHA1

    6045d673642fd3bb832bf7289022d1b37d11de17

  • SHA256

    cf613c83fd006ca96400f5e5cf2646edd93cc0755782021b52499084480d1f4d

  • SHA512

    d3a083eebcbe8f271540ca2fa636c15599cf268e82097bc9bb8f2f5d2773461b9505426519baecf40c51390e83ad980ab565710fc821c3aecb71e475add37a1f

  • SSDEEP

    196608:91OPAOeH0m2q6X7123fIOt75sZeSi7xIYcmAiME:3OYO98PvtViZUx2O

Malware Config

Targets

    • Target

      cf613c83fd006ca96400f5e5cf2646edd93cc0755782021b52499084480d1f4d

    • Size

      7.3MB

    • MD5

      6ab93856657f98664025489aff89ea78

    • SHA1

      6045d673642fd3bb832bf7289022d1b37d11de17

    • SHA256

      cf613c83fd006ca96400f5e5cf2646edd93cc0755782021b52499084480d1f4d

    • SHA512

      d3a083eebcbe8f271540ca2fa636c15599cf268e82097bc9bb8f2f5d2773461b9505426519baecf40c51390e83ad980ab565710fc821c3aecb71e475add37a1f

    • SSDEEP

      196608:91OPAOeH0m2q6X7123fIOt75sZeSi7xIYcmAiME:3OYO98PvtViZUx2O

    • 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