General

  • Target

    1cf24dc498b51008b6c02cf74356f3a4f33315b334e608ac171ef47f4ed6e660

  • Size

    4.1MB

  • Sample

    230128-1bzvfaab3s

  • MD5

    110dfb19c580be49a301c411c7191608

  • SHA1

    bc9c775d78a3e6e53f5bd5a56283fe739c609f29

  • SHA256

    1cf24dc498b51008b6c02cf74356f3a4f33315b334e608ac171ef47f4ed6e660

  • SHA512

    a2df33a23a04b547bce9852746eb9795d4ad55c57cc5bd8cd12db169bb832651dc228da77bc728780e86c1c0d49371bf36e417f55a1be2100c6538067dd2e226

  • SSDEEP

    98304:BcOSPN0ueiVcQ51kmaBVDLp+fpbFwmiNhkVQzmRGopB:BcOSPN09iVV1FstpiLxigVpJB

Malware Config

Targets

    • Target

      1cf24dc498b51008b6c02cf74356f3a4f33315b334e608ac171ef47f4ed6e660

    • Size

      4.1MB

    • MD5

      110dfb19c580be49a301c411c7191608

    • SHA1

      bc9c775d78a3e6e53f5bd5a56283fe739c609f29

    • SHA256

      1cf24dc498b51008b6c02cf74356f3a4f33315b334e608ac171ef47f4ed6e660

    • SHA512

      a2df33a23a04b547bce9852746eb9795d4ad55c57cc5bd8cd12db169bb832651dc228da77bc728780e86c1c0d49371bf36e417f55a1be2100c6538067dd2e226

    • SSDEEP

      98304:BcOSPN0ueiVcQ51kmaBVDLp+fpbFwmiNhkVQzmRGopB:BcOSPN09iVV1FstpiLxigVpJB

    • 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.

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

Tasks