General

  • Target

    EcV01.04.R.exe

  • Size

    5.3MB

  • Sample

    201112-qs93lctlaa

  • MD5

    dc363cbc7660992d9642c9f560373375

  • SHA1

    ab398f6df5dcc79980c4f04178c5449c6cb30da6

  • SHA256

    e596d6af81ecbb9fb5903c85ecacade2aa806482fcb6700699e69e676d342b0c

  • SHA512

    4375ef9a732e540b1ed211d107e66f19791df3d8cdbe67e9288b004483eef4c5b733e59d12d1bd5aedd65e658c64cdd96790079ce90296c984ea9b156ae09228

Malware Config

Targets

    • Target

      EcV01.04.R.exe

    • Size

      5.3MB

    • MD5

      dc363cbc7660992d9642c9f560373375

    • SHA1

      ab398f6df5dcc79980c4f04178c5449c6cb30da6

    • SHA256

      e596d6af81ecbb9fb5903c85ecacade2aa806482fcb6700699e69e676d342b0c

    • SHA512

      4375ef9a732e540b1ed211d107e66f19791df3d8cdbe67e9288b004483eef4c5b733e59d12d1bd5aedd65e658c64cdd96790079ce90296c984ea9b156ae09228

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • JavaScript code in executable

    • Drops file in System32 directory

    • Modifies service

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

Tasks