General

  • Target

    978160edcb632e2f90dfac9bc25692d782114ba8fc96b2ce1d6b6836f180d0b7

  • Size

    4.0MB

  • Sample

    230220-ytq9xaea8z

  • MD5

    8238870f6daa14955f82e94b7bb1d4af

  • SHA1

    ad7751b028688caf825734ed41c5fecfa35bbc92

  • SHA256

    978160edcb632e2f90dfac9bc25692d782114ba8fc96b2ce1d6b6836f180d0b7

  • SHA512

    6eb7b85da87a66f31fcc0489fb11fb4c6e1e60d0f6559269f2084d0140fca0af51daf0737db2db2004f06cb5b90e772379d72f27c1fb0ce2cf4c5e9dde586ba2

  • SSDEEP

    98304:XiM/QgUZuS/H/9XMAqpyjYrPJPowySaVm1DCPeZyRXWxZ:XiZYA1X6g0rRPbtaV+DC5UZ

Malware Config

Targets

    • Target

      978160edcb632e2f90dfac9bc25692d782114ba8fc96b2ce1d6b6836f180d0b7

    • Size

      4.0MB

    • MD5

      8238870f6daa14955f82e94b7bb1d4af

    • SHA1

      ad7751b028688caf825734ed41c5fecfa35bbc92

    • SHA256

      978160edcb632e2f90dfac9bc25692d782114ba8fc96b2ce1d6b6836f180d0b7

    • SHA512

      6eb7b85da87a66f31fcc0489fb11fb4c6e1e60d0f6559269f2084d0140fca0af51daf0737db2db2004f06cb5b90e772379d72f27c1fb0ce2cf4c5e9dde586ba2

    • SSDEEP

      98304:XiM/QgUZuS/H/9XMAqpyjYrPJPowySaVm1DCPeZyRXWxZ:XiZYA1X6g0rRPbtaV+DC5UZ

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

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

2
T1012

System Information Discovery

1
T1082

Tasks