General

  • Target

    c82c4fd93f1b0dbae46e10063679c05df2369ea5303b81e789a98923e4d4d062N.exe

  • Size

    1.8MB

  • Sample

    241205-m195taxlfn

  • MD5

    94a7667b923c600144c19e67b7bd9750

  • SHA1

    34d0586c9d7e592ef260e2606923646d9f9c6f80

  • SHA256

    c82c4fd93f1b0dbae46e10063679c05df2369ea5303b81e789a98923e4d4d062

  • SHA512

    24bdefd3efd65f21ccffc5789bf55c30e72336b0fe705d4c115ce0cf8e508dde75d4e5d7b6c76da34504412024040f3c1aa5391a24dd5587a35054fdb38c2cd6

  • SSDEEP

    49152:RfEua0mEE40HLmHGKlr+1FgzHnB5k8dmh:RMcmbhHL6laAHwk0

Malware Config

Targets

    • Target

      c82c4fd93f1b0dbae46e10063679c05df2369ea5303b81e789a98923e4d4d062N.exe

    • Size

      1.8MB

    • MD5

      94a7667b923c600144c19e67b7bd9750

    • SHA1

      34d0586c9d7e592ef260e2606923646d9f9c6f80

    • SHA256

      c82c4fd93f1b0dbae46e10063679c05df2369ea5303b81e789a98923e4d4d062

    • SHA512

      24bdefd3efd65f21ccffc5789bf55c30e72336b0fe705d4c115ce0cf8e508dde75d4e5d7b6c76da34504412024040f3c1aa5391a24dd5587a35054fdb38c2cd6

    • SSDEEP

      49152:RfEua0mEE40HLmHGKlr+1FgzHnB5k8dmh:RMcmbhHL6laAHwk0

    • Detect Neshta payload

    • Modifies firewall policy service

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • 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 whether UAC is enabled

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks