General

  • Target

    5528746b454e3f92150f13b3c14a2457996b976045839f50ec396b8eb283d138

  • Size

    4.1MB

  • Sample

    220917-t8egfaaae4

  • MD5

    0e912ab745209af87e3e057e9b0926c7

  • SHA1

    9700833ae564e8e4b9b6fd65e37e9abf55736186

  • SHA256

    5528746b454e3f92150f13b3c14a2457996b976045839f50ec396b8eb283d138

  • SHA512

    063ccf3c3d9b2c814c46477708e84ed6db5e28d66fa5af2c5aee8c25908eb6904f47917456f14f347a0f4cbeb13465bb8239a4e19290ac8e6f94abef0fa86eda

  • SSDEEP

    98304:u44Oo4Dp8IygBV9omWlmdFjZycA/xJi83/bcs4jp6ZxNmjiKf4UMO/Cm2DHLB:bo4TNBV9N/fQZXJ/bcfpAzmjBRds9

Malware Config

Targets

    • Target

      5528746b454e3f92150f13b3c14a2457996b976045839f50ec396b8eb283d138

    • Size

      4.1MB

    • MD5

      0e912ab745209af87e3e057e9b0926c7

    • SHA1

      9700833ae564e8e4b9b6fd65e37e9abf55736186

    • SHA256

      5528746b454e3f92150f13b3c14a2457996b976045839f50ec396b8eb283d138

    • SHA512

      063ccf3c3d9b2c814c46477708e84ed6db5e28d66fa5af2c5aee8c25908eb6904f47917456f14f347a0f4cbeb13465bb8239a4e19290ac8e6f94abef0fa86eda

    • SSDEEP

      98304:u44Oo4Dp8IygBV9omWlmdFjZycA/xJi83/bcs4jp6ZxNmjiKf4UMO/Cm2DHLB:bo4TNBV9N/fQZXJ/bcfpAzmjBRds9

    • 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