General

  • Target

    Yosdofwiqay.exe

  • Size

    1.7MB

  • Sample

    230411-vz5spsdh88

  • MD5

    8b5aebbfdc88f95116a67d1fcdd90e38

  • SHA1

    fe2c7ea71c400db803c70e11dd04f0b78d0d943f

  • SHA256

    349cd974c45c839a882884a1470b227aa29267b071cf6911e9cd29db97ff548e

  • SHA512

    4b0c479dbd94e0a727820861170f6c13a19d02dacc920bfa31da64804c465ffec7b8faf7a11c13a50e45b4689c987d9391a59944aa6d2bfdd718224a92abd59e

  • SSDEEP

    24576:QCh4u2rfgkvtcEdE1022xUsnsziZvd4R0h2J5x3lse67gTzEzIcMDpHFfXj:ErZFNEArvHOOifkk1tXj

Malware Config

Targets

    • Target

      Yosdofwiqay.exe

    • Size

      1.7MB

    • MD5

      8b5aebbfdc88f95116a67d1fcdd90e38

    • SHA1

      fe2c7ea71c400db803c70e11dd04f0b78d0d943f

    • SHA256

      349cd974c45c839a882884a1470b227aa29267b071cf6911e9cd29db97ff548e

    • SHA512

      4b0c479dbd94e0a727820861170f6c13a19d02dacc920bfa31da64804c465ffec7b8faf7a11c13a50e45b4689c987d9391a59944aa6d2bfdd718224a92abd59e

    • SSDEEP

      24576:QCh4u2rfgkvtcEdE1022xUsnsziZvd4R0h2J5x3lse67gTzEzIcMDpHFfXj:ErZFNEArvHOOifkk1tXj

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks