General

  • Target

    TotalAV_Setup.exe

  • Size

    54.8MB

  • Sample

    231117-w18fnacd76

  • MD5

    7e1760c63553d56fd73d0fc2dcbf4b5a

  • SHA1

    3bfba02d7ecd632c34de3803faa73315be4edb98

  • SHA256

    b9a83fd92044028d1dd0264b972c95c2cb7564e8bbf480b245c8bf28a1dcb51e

  • SHA512

    5f732813fc40726f8762297ad0856232dd94c30695949915a1b2bc5303429765acec772c21408e9b88fc469a16ba721f58e1a8827ef797d002b666d756aeb00b

  • SSDEEP

    786432:lcAokzH8aNMYff0v2oOPWCf4/CK8aAsy5fkMOgs34S7F2MOoQJ+LAgsFGUET9Xhc:l7HHff0C74/C5a21VsKMOxa72GUWxA

Malware Config

Targets

    • Target

      TotalAV_Setup.exe

    • Size

      54.8MB

    • MD5

      7e1760c63553d56fd73d0fc2dcbf4b5a

    • SHA1

      3bfba02d7ecd632c34de3803faa73315be4edb98

    • SHA256

      b9a83fd92044028d1dd0264b972c95c2cb7564e8bbf480b245c8bf28a1dcb51e

    • SHA512

      5f732813fc40726f8762297ad0856232dd94c30695949915a1b2bc5303429765acec772c21408e9b88fc469a16ba721f58e1a8827ef797d002b666d756aeb00b

    • SSDEEP

      786432:lcAokzH8aNMYff0v2oOPWCf4/CK8aAsy5fkMOgs34S7F2MOoQJ+LAgsFGUET9Xhc:l7HHff0C74/C5a21VsKMOxa72GUWxA

    • Creates new service(s)

    • Drops file in Drivers directory

    • Modifies AppInit DLL entries

    • Sets file execution options in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks