General

  • Target

    a18792139933fb677f2111e8375389a1b1b341a3012b838ced19b4ce8fe59bf1

  • Size

    4.0MB

  • Sample

    230130-l8w3gsbe9z

  • MD5

    f0bc40aaecf364ead835f7e69aa4d4c1

  • SHA1

    c2cecc1bc18cf83a4537fcbc69be9710af5cb319

  • SHA256

    a18792139933fb677f2111e8375389a1b1b341a3012b838ced19b4ce8fe59bf1

  • SHA512

    201f8fad9f995105da47d80fe28b924b8ca09dfa787bfd61cac7937871e91184047f7c04ba3e8918b5be553c30c401ebb3335b7502291a31aac1869c9670f72a

  • SSDEEP

    98304:GoalFw0ZyeRE7esgoy2qxVmJAk1a9BCzBSPvfyXjkwGO7Mq:DalFw0keRTiuMrg9ouAgJcf

Malware Config

Targets

    • Target

      a18792139933fb677f2111e8375389a1b1b341a3012b838ced19b4ce8fe59bf1

    • Size

      4.0MB

    • MD5

      f0bc40aaecf364ead835f7e69aa4d4c1

    • SHA1

      c2cecc1bc18cf83a4537fcbc69be9710af5cb319

    • SHA256

      a18792139933fb677f2111e8375389a1b1b341a3012b838ced19b4ce8fe59bf1

    • SHA512

      201f8fad9f995105da47d80fe28b924b8ca09dfa787bfd61cac7937871e91184047f7c04ba3e8918b5be553c30c401ebb3335b7502291a31aac1869c9670f72a

    • SSDEEP

      98304:GoalFw0ZyeRE7esgoy2qxVmJAk1a9BCzBSPvfyXjkwGO7Mq:DalFw0keRTiuMrg9ouAgJcf

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks