General

  • Target

    23e94e3b7384a4e08ca5eb3df65320159d11ee12acbae28b8df1a50fdaec3d1f

  • Size

    4.2MB

  • Sample

    230202-zl3hmsff62

  • MD5

    cec8527a4141de64f8bbfb7cebcf63b8

  • SHA1

    7f11873dad6d2970440b054d47bf740bf27fffe6

  • SHA256

    23e94e3b7384a4e08ca5eb3df65320159d11ee12acbae28b8df1a50fdaec3d1f

  • SHA512

    10fa63076f4ebbd08d3cdf134d60ec17dea040313a989ea281be394dee2b59e7158dbfa76a1161f4e82d93f32c5f0fe5088756eb7f8b874da1138823ec2e335f

  • SSDEEP

    98304:6telLDUkO9sPk0KAhDY6LKk1S/Ej2gjwm5RFle5:++/UkRPTXLK4Rj2gkm5I5

Malware Config

Targets

    • Target

      23e94e3b7384a4e08ca5eb3df65320159d11ee12acbae28b8df1a50fdaec3d1f

    • Size

      4.2MB

    • MD5

      cec8527a4141de64f8bbfb7cebcf63b8

    • SHA1

      7f11873dad6d2970440b054d47bf740bf27fffe6

    • SHA256

      23e94e3b7384a4e08ca5eb3df65320159d11ee12acbae28b8df1a50fdaec3d1f

    • SHA512

      10fa63076f4ebbd08d3cdf134d60ec17dea040313a989ea281be394dee2b59e7158dbfa76a1161f4e82d93f32c5f0fe5088756eb7f8b874da1138823ec2e335f

    • SSDEEP

      98304:6telLDUkO9sPk0KAhDY6LKk1S/Ej2gjwm5RFle5:++/UkRPTXLK4Rj2gkm5I5

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks