General

  • Target

    4f57df5fe1ce4b9f041df491749bbe753413532f5b3ad1bebde0dde875c8e1d8

  • Size

    1.6MB

  • Sample

    220720-cteefsagf7

  • MD5

    7ab65a9a62aea5234719ab05a3717ac4

  • SHA1

    4e5f247e833915b0cd7437885a165650d745bec1

  • SHA256

    4f57df5fe1ce4b9f041df491749bbe753413532f5b3ad1bebde0dde875c8e1d8

  • SHA512

    1fa7df766d55636582ae4c6d472b9601016ee3d4adba7cfaded10b28898fed063dd2cbba2bd87fd85204cde171c2c77fa03275c03065410821f638ce44fbd8fb

Malware Config

Targets

    • Target

      4f57df5fe1ce4b9f041df491749bbe753413532f5b3ad1bebde0dde875c8e1d8

    • Size

      1.6MB

    • MD5

      7ab65a9a62aea5234719ab05a3717ac4

    • SHA1

      4e5f247e833915b0cd7437885a165650d745bec1

    • SHA256

      4f57df5fe1ce4b9f041df491749bbe753413532f5b3ad1bebde0dde875c8e1d8

    • SHA512

      1fa7df766d55636582ae4c6d472b9601016ee3d4adba7cfaded10b28898fed063dd2cbba2bd87fd85204cde171c2c77fa03275c03065410821f638ce44fbd8fb

    • Detect Neshta payload

    • Modifies system executable filetype association

    • Neshta

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

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

MITRE ATT&CK Enterprise v6

Tasks