General

  • Target

    64cd1243c303e1f214089511bd7feba9484f0553c05400b1ce51f7b33f83bed7

  • Size

    3.7MB

  • Sample

    220724-1lra2shgam

  • MD5

    5d1250a818a4193770f1c123adeebaee

  • SHA1

    3a7d647250f6c261444855cdb886b81e854461bb

  • SHA256

    64cd1243c303e1f214089511bd7feba9484f0553c05400b1ce51f7b33f83bed7

  • SHA512

    1d360467b39d7206ace11e7942e352e949f9f2fa15ff95ce38258c8712a25a31d3dd12908ef3a15a158f5b9df6b0a4a84d8de7da861008d5fed0ec0dc5248877

Malware Config

Targets

    • Target

      64cd1243c303e1f214089511bd7feba9484f0553c05400b1ce51f7b33f83bed7

    • Size

      3.7MB

    • MD5

      5d1250a818a4193770f1c123adeebaee

    • SHA1

      3a7d647250f6c261444855cdb886b81e854461bb

    • SHA256

      64cd1243c303e1f214089511bd7feba9484f0553c05400b1ce51f7b33f83bed7

    • SHA512

      1d360467b39d7206ace11e7942e352e949f9f2fa15ff95ce38258c8712a25a31d3dd12908ef3a15a158f5b9df6b0a4a84d8de7da861008d5fed0ec0dc5248877

    • Glupteba

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

    • Glupteba payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup

      suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup

    • 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