General

  • Target

    8be83afa0d49f32ec1cb69a80b9bbf2774dc4be8a7209299ef62a7e408e673a9.zip

  • Size

    357KB

  • Sample

    250326-vadypayxft

  • MD5

    a91929a48a362b3e40b0725672a43291

  • SHA1

    df7e6cfab70e0134468f2f3bc2cc3c076773149d

  • SHA256

    8be83afa0d49f32ec1cb69a80b9bbf2774dc4be8a7209299ef62a7e408e673a9

  • SHA512

    1ff4f71b5180f517d55e09afd89b9815a715090db60a93d2be6c29605de06ed83f5e53b7ffb04e71e293b05caa62e8caa5b3834fc29a080fd839cacc3978488a

  • SSDEEP

    6144:vW4Q0WZSdr4dJweN8DSH2Wlfij0Er2b/E8rKVHhzPncyO/gZoMvTzsGW6TTTZk4N:Ov0Wgr4dR8DbWlawEr2b/Sch/gCMvEFm

Malware Config

Targets

    • Target

      e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305.exe

    • Size

      513KB

    • MD5

      f32cbfaecc2e973799c7e8977a23fbc1

    • SHA1

      51a65b71f953c3e988f0a4a2d4e69ea6ca8b2b8f

    • SHA256

      e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305

    • SHA512

      85c3aea4fbca17e79833b33b73931b566b7d8ffa70318ac3c772054501105afd7bf659009b3c63550d8c9bcf803481e01341923071e2926c7bdc21b0ba9729c1

    • SSDEEP

      12288:DZ8M7gu9seB5mV+mMBYJf0hdrK8BnbPZl/xld44ILZn7EqhZ:DWM7gu9seB8gzBjde8BjZl/xTlIx

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main payload

    • Masslogger family

    • Checks computer location settings

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

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks