General

  • Target

    bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

  • Size

    4.1MB

  • Sample

    221007-dm8kdsbfdr

  • MD5

    b81741afa217d3654c64e719bdbddf7f

  • SHA1

    a3a6179a4ab82317ed431eec0a30481ae4ac1222

  • SHA256

    bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

  • SHA512

    720fbbadbdc3393dad2ee1b1d5268d56daf4b29db4e76fcc65dd4feb9908d1287c7b62c125726863a02ea4a4cdb1a6d8a4128cf65bfc72b4a0a144555ae40202

  • SSDEEP

    98304:qpuTgroKmu0uH3Fx9wQrztmBIVIW3RoGyVsLq/0:SuTgroruBw2dV9RjlqM

Malware Config

Targets

    • Target

      bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

    • Size

      4.1MB

    • MD5

      b81741afa217d3654c64e719bdbddf7f

    • SHA1

      a3a6179a4ab82317ed431eec0a30481ae4ac1222

    • SHA256

      bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

    • SHA512

      720fbbadbdc3393dad2ee1b1d5268d56daf4b29db4e76fcc65dd4feb9908d1287c7b62c125726863a02ea4a4cdb1a6d8a4128cf65bfc72b4a0a144555ae40202

    • SSDEEP

      98304:qpuTgroKmu0uH3Fx9wQrztmBIVIW3RoGyVsLq/0:SuTgroruBw2dV9RjlqM

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks