General

  • Target

    aa8a91db7785ae3a728fe5e08480bc965a9a3922293d972291e707782cab4612

  • Size

    4.2MB

  • Sample

    230507-t9xz6sha2y

  • MD5

    ee5320005d3aaf7797cf20b5a7b96781

  • SHA1

    49e2fa081558faf086a846b8253dcf7144db0e0f

  • SHA256

    aa8a91db7785ae3a728fe5e08480bc965a9a3922293d972291e707782cab4612

  • SHA512

    11e816e7ee5773bd3c59627e3f0d280c959d529e60caa993b573ab7108aa351f003177105bcbcfcbbdd88361c95c16defe264ba57272ad7a138c4363ce42496e

  • SSDEEP

    98304:D+kndkQrl17jLJvbp1uZX1+yPYM2Vqh62FlJJQMunslXWYleL/QHXt:9CQrzPLJdkZoCYx8FlJu/E2/G

Malware Config

Targets

    • Target

      aa8a91db7785ae3a728fe5e08480bc965a9a3922293d972291e707782cab4612

    • Size

      4.2MB

    • MD5

      ee5320005d3aaf7797cf20b5a7b96781

    • SHA1

      49e2fa081558faf086a846b8253dcf7144db0e0f

    • SHA256

      aa8a91db7785ae3a728fe5e08480bc965a9a3922293d972291e707782cab4612

    • SHA512

      11e816e7ee5773bd3c59627e3f0d280c959d529e60caa993b573ab7108aa351f003177105bcbcfcbbdd88361c95c16defe264ba57272ad7a138c4363ce42496e

    • SSDEEP

      98304:D+kndkQrl17jLJvbp1uZX1+yPYM2Vqh62FlJJQMunslXWYleL/QHXt:9CQrzPLJdkZoCYx8FlJu/E2/G

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Manipulates WinMonFS driver.

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks