General

  • Target

    3b0cfb3151561e4793d5d29caf48f58c4ee5c1b33dcc5d7ccd4717b5490a637b

  • Size

    4.1MB

  • Sample

    230330-alfansad35

  • MD5

    57b0b454fc0361bd32ac8a28bce49e18

  • SHA1

    5bad71211a30905456f5629c7f499b760c44316c

  • SHA256

    3b0cfb3151561e4793d5d29caf48f58c4ee5c1b33dcc5d7ccd4717b5490a637b

  • SHA512

    b0cdc6be43805e829184c95895f6df3b7f1dab5439445c4fb902931481779442267fbebe729d5bacc37eb74cf27ab9cf3282c4b984faf43f3714e7fa2aebe360

  • SSDEEP

    98304:V/tV377VsBXU8HhdcEcP2a20NLiOTeHs6Z:H9BeTH8EcPbNleHs6Z

Malware Config

Targets

    • Target

      3b0cfb3151561e4793d5d29caf48f58c4ee5c1b33dcc5d7ccd4717b5490a637b

    • Size

      4.1MB

    • MD5

      57b0b454fc0361bd32ac8a28bce49e18

    • SHA1

      5bad71211a30905456f5629c7f499b760c44316c

    • SHA256

      3b0cfb3151561e4793d5d29caf48f58c4ee5c1b33dcc5d7ccd4717b5490a637b

    • SHA512

      b0cdc6be43805e829184c95895f6df3b7f1dab5439445c4fb902931481779442267fbebe729d5bacc37eb74cf27ab9cf3282c4b984faf43f3714e7fa2aebe360

    • SSDEEP

      98304:V/tV377VsBXU8HhdcEcP2a20NLiOTeHs6Z:H9BeTH8EcPbNleHs6Z

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks