General

  • Target

    6a2d5bcac14d09c65d733179aacbef41d68439a81184955df26434e075659422

  • Size

    4.2MB

  • Sample

    220917-emesrahbb4

  • MD5

    c2c8567845ee7adadc44ac738444d798

  • SHA1

    95290199e5e21a0f8685c0ec50d7636ee59b4554

  • SHA256

    6a2d5bcac14d09c65d733179aacbef41d68439a81184955df26434e075659422

  • SHA512

    e136768e9205b195daee0d5ded3173a100dcdb5b1e5628c8e807ae0021ecc248921f21c5fd12c7425e4b45ace2990d4035fc8c8fafaf43ebc4243961726a9e83

  • SSDEEP

    98304:x1JucN7gMDqD9k4DXVbALT58yJrYzcPwDKObsG/gF9:dl9tC/6LGXqwDKObstT

Malware Config

Targets

    • Target

      6a2d5bcac14d09c65d733179aacbef41d68439a81184955df26434e075659422

    • Size

      4.2MB

    • MD5

      c2c8567845ee7adadc44ac738444d798

    • SHA1

      95290199e5e21a0f8685c0ec50d7636ee59b4554

    • SHA256

      6a2d5bcac14d09c65d733179aacbef41d68439a81184955df26434e075659422

    • SHA512

      e136768e9205b195daee0d5ded3173a100dcdb5b1e5628c8e807ae0021ecc248921f21c5fd12c7425e4b45ace2990d4035fc8c8fafaf43ebc4243961726a9e83

    • SSDEEP

      98304:x1JucN7gMDqD9k4DXVbALT58yJrYzcPwDKObsG/gF9:dl9tC/6LGXqwDKObstT

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks