General

  • Target

    leagueoflengends.exe

  • Size

    5.3MB

  • Sample

    240526-x2m2sahg73

  • MD5

    05a434cd4d7fd1c97242f65928b9e3d8

  • SHA1

    1bbd8232d68ac16741ed894d5e46b006545cc3fa

  • SHA256

    40b4181bb6dfbfb60deb97a5b07a0b94f9b10a21d95bdd457b9c97ed6c9c5d27

  • SHA512

    f8e051e4a9041609f1dec95f4611b81cb3455c2386ec28c9df0615fc6a76102152b3d1a546e680fea429dc0db804407fb9e1e085359c81ef0d86cf96f91d2267

  • SSDEEP

    98304:fnpruKrKIDTGpzoLLJ3TbwaVvrZE0IdeyoFQK15W8ASLmbNYJERw1jrTH+1DE8IY:fnpruKeIm9onJ5hrZEReyiU8AdZYJERD

Malware Config

Targets

    • Target

      leagueoflengends.exe

    • Size

      5.3MB

    • MD5

      05a434cd4d7fd1c97242f65928b9e3d8

    • SHA1

      1bbd8232d68ac16741ed894d5e46b006545cc3fa

    • SHA256

      40b4181bb6dfbfb60deb97a5b07a0b94f9b10a21d95bdd457b9c97ed6c9c5d27

    • SHA512

      f8e051e4a9041609f1dec95f4611b81cb3455c2386ec28c9df0615fc6a76102152b3d1a546e680fea429dc0db804407fb9e1e085359c81ef0d86cf96f91d2267

    • SSDEEP

      98304:fnpruKrKIDTGpzoLLJ3TbwaVvrZE0IdeyoFQK15W8ASLmbNYJERw1jrTH+1DE8IY:fnpruKeIm9onJ5hrZEReyiU8AdZYJERD

    • UAC bypass

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks