General

  • Target

    a82a0fa3d4765bfa7327f2240bfe859bef80baeeaaff8dfcd10ca09b33d97d0b

  • Size

    4.1MB

  • Sample

    230807-x3g7xsha84

  • MD5

    80b2b98f76658a4a9542892ff135f1fa

  • SHA1

    cd38943d96aea13dce25f5898136a575ec8c0a15

  • SHA256

    a82a0fa3d4765bfa7327f2240bfe859bef80baeeaaff8dfcd10ca09b33d97d0b

  • SHA512

    a0b54445782fb69b638da129a30a985c2c87d66b15baa10aae3c1a4f9714f017d5196357ca078646c1d51d93cb5bca745398bacc4cd250a41ea96b1222de31a7

  • SSDEEP

    49152:sbq3zppfx7OigFC5GGIzoJ88+xz8ByadBx27Gqvz2e73z+Pa7G6a7WBqgF3S2MxL:0szRCZ1087ayGqdSPYA2S2Mr+JPaWugG

Malware Config

Targets

    • Target

      a82a0fa3d4765bfa7327f2240bfe859bef80baeeaaff8dfcd10ca09b33d97d0b

    • Size

      4.1MB

    • MD5

      80b2b98f76658a4a9542892ff135f1fa

    • SHA1

      cd38943d96aea13dce25f5898136a575ec8c0a15

    • SHA256

      a82a0fa3d4765bfa7327f2240bfe859bef80baeeaaff8dfcd10ca09b33d97d0b

    • SHA512

      a0b54445782fb69b638da129a30a985c2c87d66b15baa10aae3c1a4f9714f017d5196357ca078646c1d51d93cb5bca745398bacc4cd250a41ea96b1222de31a7

    • SSDEEP

      49152:sbq3zppfx7OigFC5GGIzoJ88+xz8ByadBx27Gqvz2e73z+Pa7G6a7WBqgF3S2MxL:0szRCZ1087ayGqdSPYA2S2Mr+JPaWugG

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks