General

  • Target

    731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a

  • Size

    425KB

  • Sample

    240322-zp7a1agg88

  • MD5

    d6f5931ea691cea502e2db0efbf6d2ce

  • SHA1

    32ceee4d00783905d0ffb35ddf31567440178705

  • SHA256

    731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a

  • SHA512

    b4db37453285b044335f08ac1ced5cd12b5e964f5f065189700127d2aafeb4cbffd4dd0730f5829b4efccc2bb50e4240abf0aad1629fcdeff64c846bf11573a8

  • SSDEEP

    12288:gQ+Qu9yus9exo/2oweeKie/fU94i8ZWC/7mWi:8I9exo/2TeeKie/fe4i8ZhU

Malware Config

Targets

    • Target

      731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a

    • Size

      425KB

    • MD5

      d6f5931ea691cea502e2db0efbf6d2ce

    • SHA1

      32ceee4d00783905d0ffb35ddf31567440178705

    • SHA256

      731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a

    • SHA512

      b4db37453285b044335f08ac1ced5cd12b5e964f5f065189700127d2aafeb4cbffd4dd0730f5829b4efccc2bb50e4240abf0aad1629fcdeff64c846bf11573a8

    • SSDEEP

      12288:gQ+Qu9yus9exo/2oweeKie/fU94i8ZWC/7mWi:8I9exo/2TeeKie/fe4i8ZhU

    • Modifies WinLogon for persistence

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • Modifies system executable filetype association

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

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

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks