General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    230206-n5qgmsdg57

  • MD5

    b3bf44ceb03e67fd1125adfdcba8acbc

  • SHA1

    2683fd661ba20b7c56982fc92dfb4067b1504e36

  • SHA256

    b87644dcffcc2e5263d8427688df393b2379797c3856f9eaca1ab02c884a4d3a

  • SHA512

    a4652c70005e26e1bc223b3545c399508101605a0c5b878bb1bb5ebf580690c06dd76560f2ddd06ea012abb1084400a34e6a798207a3c284b9cf432cdb31b41f

  • SSDEEP

    196608:91O3r4BrFuoZB6izoSYxDciJ8Ga+9cXkWCIRsN1tt+Eg:3Ob8Uiz1YxAa/zIy//+Eg

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      b3bf44ceb03e67fd1125adfdcba8acbc

    • SHA1

      2683fd661ba20b7c56982fc92dfb4067b1504e36

    • SHA256

      b87644dcffcc2e5263d8427688df393b2379797c3856f9eaca1ab02c884a4d3a

    • SHA512

      a4652c70005e26e1bc223b3545c399508101605a0c5b878bb1bb5ebf580690c06dd76560f2ddd06ea012abb1084400a34e6a798207a3c284b9cf432cdb31b41f

    • SSDEEP

      196608:91O3r4BrFuoZB6izoSYxDciJ8Ga+9cXkWCIRsN1tt+Eg:3Ob8Uiz1YxAa/zIy//+Eg

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • 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 v6

Tasks