General

  • Target

    c0731d8ec97fffa773944e972a8645e63ac405e30f0df333fdb9974171ef9de3

  • Size

    4.1MB

  • Sample

    221003-24kfwsbec6

  • MD5

    37ff9fd0f2db6a5abee70536962a1fd0

  • SHA1

    5c1db2a9940767a7fc2b714d53fbf7eae1c810c9

  • SHA256

    c0731d8ec97fffa773944e972a8645e63ac405e30f0df333fdb9974171ef9de3

  • SHA512

    aca45d6fd80c3c4e7f27e01e09287abf4008ae4b9ca4959c67c7cdd10655c2e6611a93759bd96b4a29d23f2ed1d776532a76c63aa22b3dc34f8b16d4955bed7b

  • SSDEEP

    98304:S6sv7VFsmntNEXhZbdk57kW8koKk7KJUkVjiOAS8QqeUYu:Fscm/uhZbiY8oN7KJbAS8/Yu

Malware Config

Targets

    • Target

      c0731d8ec97fffa773944e972a8645e63ac405e30f0df333fdb9974171ef9de3

    • Size

      4.1MB

    • MD5

      37ff9fd0f2db6a5abee70536962a1fd0

    • SHA1

      5c1db2a9940767a7fc2b714d53fbf7eae1c810c9

    • SHA256

      c0731d8ec97fffa773944e972a8645e63ac405e30f0df333fdb9974171ef9de3

    • SHA512

      aca45d6fd80c3c4e7f27e01e09287abf4008ae4b9ca4959c67c7cdd10655c2e6611a93759bd96b4a29d23f2ed1d776532a76c63aa22b3dc34f8b16d4955bed7b

    • SSDEEP

      98304:S6sv7VFsmntNEXhZbdk57kW8koKk7KJUkVjiOAS8QqeUYu:Fscm/uhZbiY8oN7KJbAS8/Yu

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks