General

  • Target

    ebc0e664a4145ae5a76c40f0f5937531f662bae3d4027915e45dc46fa1ca6b8f

  • Size

    691KB

  • Sample

    210517-lcqfg69gk6

  • MD5

    e0fc7d81b157ed0be8b462bd3a8442d3

  • SHA1

    eedb4cd6da0322b136243ee5b4cc0029eea2aa82

  • SHA256

    ebc0e664a4145ae5a76c40f0f5937531f662bae3d4027915e45dc46fa1ca6b8f

  • SHA512

    fef0f342b3541e2fbe428403462bf42953faa86f40478199d4c7e0400bd7c37d00810bd3ca2d87910d5b896dd0720983d1a4449aba759929263a14771b63e3bf

Malware Config

Targets

    • Target

      ebc0e664a4145ae5a76c40f0f5937531f662bae3d4027915e45dc46fa1ca6b8f

    • Size

      691KB

    • MD5

      e0fc7d81b157ed0be8b462bd3a8442d3

    • SHA1

      eedb4cd6da0322b136243ee5b4cc0029eea2aa82

    • SHA256

      ebc0e664a4145ae5a76c40f0f5937531f662bae3d4027915e45dc46fa1ca6b8f

    • SHA512

      fef0f342b3541e2fbe428403462bf42953faa86f40478199d4c7e0400bd7c37d00810bd3ca2d87910d5b896dd0720983d1a4449aba759929263a14771b63e3bf

    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

2
T1004

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

6
T1112

Tasks