General

  • Target

    7eba62efc40ac8952186d7017acfc81b01a229d9ef8a6d4d44faec43b0065727

  • Size

    4.1MB

  • Sample

    221008-wk361afbd6

  • MD5

    1601bc9771e772c2e53d9c1a48c8c6f7

  • SHA1

    09cd5cb61d59b813b7da40305fe10c54c1e976fb

  • SHA256

    7eba62efc40ac8952186d7017acfc81b01a229d9ef8a6d4d44faec43b0065727

  • SHA512

    0dc79b36e318d4d974e3eb59e895b052cbff5fdd2c0f227c9999e50b6ece4ac4f7931d8b60cfcc8e3df7ddadd2b7731a8bf489e032ef6a925daeaebf1dfc0f59

  • SSDEEP

    98304:hDBKobYtvHSyPhiROsmpQqjan1sMzj1wAq4doQMH4uQ8xqv0RGCh:fvbYpyygRrmpEsMzjbOHRQ8w2Ge

Malware Config

Targets

    • Target

      7eba62efc40ac8952186d7017acfc81b01a229d9ef8a6d4d44faec43b0065727

    • Size

      4.1MB

    • MD5

      1601bc9771e772c2e53d9c1a48c8c6f7

    • SHA1

      09cd5cb61d59b813b7da40305fe10c54c1e976fb

    • SHA256

      7eba62efc40ac8952186d7017acfc81b01a229d9ef8a6d4d44faec43b0065727

    • SHA512

      0dc79b36e318d4d974e3eb59e895b052cbff5fdd2c0f227c9999e50b6ece4ac4f7931d8b60cfcc8e3df7ddadd2b7731a8bf489e032ef6a925daeaebf1dfc0f59

    • SSDEEP

      98304:hDBKobYtvHSyPhiROsmpQqjan1sMzj1wAq4doQMH4uQ8xqv0RGCh:fvbYpyygRrmpEsMzjbOHRQ8w2Ge

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • 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