General

  • Target

    windows.10.codec.pack.v2.2.0.setup.exe

  • Size

    45.5MB

  • Sample

    221222-x8wx9sac6y

  • MD5

    908ea32c938f24669728a7c026a6552b

  • SHA1

    2695b6cd468636b09c1495a86a69ce4f56203a0c

  • SHA256

    435506cbe66bebdfdf9a2a94b1e8f483fdf108ab308129a6eb8dfd56a8bc77bc

  • SHA512

    342281df3e8823dbca8231335c17d76fbc4d0ba35a97c2d777d11c9ca33b86e689ef54c86aebbbec50a6f499b7232c4d56406f0471cce666a74203bfe95e710e

  • SSDEEP

    786432:Zbe52lsoZacQr5el64WTdDUCpGnSlyXMs8AdIqCmF3kdPEcOKbBhscBpw4yTie6d:ZbpHZac09DtpI7XMvmIqoPppw4yees

Malware Config

Targets

    • Target

      windows.10.codec.pack.v2.2.0.setup.exe

    • Size

      45.5MB

    • MD5

      908ea32c938f24669728a7c026a6552b

    • SHA1

      2695b6cd468636b09c1495a86a69ce4f56203a0c

    • SHA256

      435506cbe66bebdfdf9a2a94b1e8f483fdf108ab308129a6eb8dfd56a8bc77bc

    • SHA512

      342281df3e8823dbca8231335c17d76fbc4d0ba35a97c2d777d11c9ca33b86e689ef54c86aebbbec50a6f499b7232c4d56406f0471cce666a74203bfe95e710e

    • SSDEEP

      786432:Zbe52lsoZacQr5el64WTdDUCpGnSlyXMs8AdIqCmF3kdPEcOKbBhscBpw4yTie6d:ZbpHZac09DtpI7XMvmIqoPppw4yees

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Registers COM server for autorun

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks