General

  • Target

    4cc3fdd2b9e9ccec1203c8b153e47e9d0632d05ce97c3362c3552c876d8a5e43

  • Size

    3.7MB

  • Sample

    221125-lp5khsgf47

  • MD5

    0f3c19354bca37d528ca01952ca2adf5

  • SHA1

    6b407d41ea30461940e6550da333795e0a56b9c1

  • SHA256

    4cc3fdd2b9e9ccec1203c8b153e47e9d0632d05ce97c3362c3552c876d8a5e43

  • SHA512

    fb64589149924605e2f910a558d600b487ca61c7d133087a9e544ff7a0237cebd123e7a7fc681a1bdf8bb5720a7d0569024a0183ede147cc1226e6dfc1133ab3

  • SSDEEP

    98304:PDJQgTe5T8B2TtNzHY5jGctrCSDcxeiBhLf2pTSWJmmf+9:Wqs8B01HSKyrClxnh+pOWJmmf+

Malware Config

Targets

    • Target

      4cc3fdd2b9e9ccec1203c8b153e47e9d0632d05ce97c3362c3552c876d8a5e43

    • Size

      3.7MB

    • MD5

      0f3c19354bca37d528ca01952ca2adf5

    • SHA1

      6b407d41ea30461940e6550da333795e0a56b9c1

    • SHA256

      4cc3fdd2b9e9ccec1203c8b153e47e9d0632d05ce97c3362c3552c876d8a5e43

    • SHA512

      fb64589149924605e2f910a558d600b487ca61c7d133087a9e544ff7a0237cebd123e7a7fc681a1bdf8bb5720a7d0569024a0183ede147cc1226e6dfc1133ab3

    • SSDEEP

      98304:PDJQgTe5T8B2TtNzHY5jGctrCSDcxeiBhLf2pTSWJmmf+9:Wqs8B01HSKyrClxnh+pOWJmmf+

    • Glupteba

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

    • Glupteba payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Tasks