General

  • Target

    1c34ad90c8f60e2c91ff9386c410a2369bd53e33e4a4a513beedbfc90d0f69a5

  • Size

    4.2MB

  • Sample

    230608-tdbr3agf48

  • MD5

    1bbec4b18a2a79e2e3db0e458ae9b3ce

  • SHA1

    b9ddbb413e12b0fe09b9db7cc1a65ae72ea1d20c

  • SHA256

    1c34ad90c8f60e2c91ff9386c410a2369bd53e33e4a4a513beedbfc90d0f69a5

  • SHA512

    10642aa8dceb8d2d3515fc01dba7670366949b816de0883e58a06b36d9018840cdb9187b24eae573475a5148767055935f6585f0f59450ba2e429b42cee142df

  • SSDEEP

    98304:aDcEtUUijxIxK72LbKEdY4LtLHxmL1FX1kFiy/Et2gn:agyUUil/7dEOG83k4iEtdn

Malware Config

Targets

    • Target

      1c34ad90c8f60e2c91ff9386c410a2369bd53e33e4a4a513beedbfc90d0f69a5

    • Size

      4.2MB

    • MD5

      1bbec4b18a2a79e2e3db0e458ae9b3ce

    • SHA1

      b9ddbb413e12b0fe09b9db7cc1a65ae72ea1d20c

    • SHA256

      1c34ad90c8f60e2c91ff9386c410a2369bd53e33e4a4a513beedbfc90d0f69a5

    • SHA512

      10642aa8dceb8d2d3515fc01dba7670366949b816de0883e58a06b36d9018840cdb9187b24eae573475a5148767055935f6585f0f59450ba2e429b42cee142df

    • SSDEEP

      98304:aDcEtUUijxIxK72LbKEdY4LtLHxmL1FX1kFiy/Et2gn:agyUUil/7dEOG83k4iEtdn

    • 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.

    • Drops file in System32 directory

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