General

  • Target

    9183fe9769f2bf68409bdb02859958d9891b504850e3fed75111ad079771a3ea

  • Size

    4.1MB

  • Sample

    230204-pmbffagf31

  • MD5

    4d3c0fa0a0e32e3e9df278f8d8d2bf3b

  • SHA1

    7a7b408de078a3abddedeeec028b868d65395074

  • SHA256

    9183fe9769f2bf68409bdb02859958d9891b504850e3fed75111ad079771a3ea

  • SHA512

    50ec6d749a37daa41db6d936fad6f3117da20a9a531b72f33b205e08b35a566841080b526605297b8b1bc5cf914ff4c044b7ae0497b565f2d610dcac14931339

  • SSDEEP

    98304:+8YbpkZf1JEeCq0fbawcb9V+ONBsQ2q3SAcnLJ2Dr8Pw:+gf1bCq0fblyHhBsPqoJcv

Malware Config

Targets

    • Target

      9183fe9769f2bf68409bdb02859958d9891b504850e3fed75111ad079771a3ea

    • Size

      4.1MB

    • MD5

      4d3c0fa0a0e32e3e9df278f8d8d2bf3b

    • SHA1

      7a7b408de078a3abddedeeec028b868d65395074

    • SHA256

      9183fe9769f2bf68409bdb02859958d9891b504850e3fed75111ad079771a3ea

    • SHA512

      50ec6d749a37daa41db6d936fad6f3117da20a9a531b72f33b205e08b35a566841080b526605297b8b1bc5cf914ff4c044b7ae0497b565f2d610dcac14931339

    • SSDEEP

      98304:+8YbpkZf1JEeCq0fbawcb9V+ONBsQ2q3SAcnLJ2Dr8Pw:+gf1bCq0fblyHhBsPqoJcv

    • Glupteba

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

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks