General

  • Target

    917b324bf224406c7b3229aff0bc90460ac431b984e661d1f4e760b3d8549896

  • Size

    4.1MB

  • Sample

    230127-sh37fadc7v

  • MD5

    0b20d45000efa951190e51c206b78400

  • SHA1

    08d4fb104c390c697d401115d5d0c924ab73e6b3

  • SHA256

    917b324bf224406c7b3229aff0bc90460ac431b984e661d1f4e760b3d8549896

  • SHA512

    2e7a807e280430cee8097f8285fb761cebf1cda190783ab77e7ab154488bf03472a0d722a79f538f2e86d92a9ecf294ae53559440be57fb747f64eeb2c5e000e

  • SSDEEP

    98304:7Nm7DmHCitZOc0p84hHeMpJXjHDnL9npC/61BmDFlGA1G7:5m7vEZ1fM/rf9npA61IFlZw

Malware Config

Targets

    • Target

      917b324bf224406c7b3229aff0bc90460ac431b984e661d1f4e760b3d8549896

    • Size

      4.1MB

    • MD5

      0b20d45000efa951190e51c206b78400

    • SHA1

      08d4fb104c390c697d401115d5d0c924ab73e6b3

    • SHA256

      917b324bf224406c7b3229aff0bc90460ac431b984e661d1f4e760b3d8549896

    • SHA512

      2e7a807e280430cee8097f8285fb761cebf1cda190783ab77e7ab154488bf03472a0d722a79f538f2e86d92a9ecf294ae53559440be57fb747f64eeb2c5e000e

    • SSDEEP

      98304:7Nm7DmHCitZOc0p84hHeMpJXjHDnL9npC/61BmDFlGA1G7:5m7vEZ1fM/rf9npA61IFlZw

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Tasks