General

  • Target

    ba953663cd60752b2b928cbf2b34533961cca881d9d5c7cb98b7802988b89f3a

  • Size

    739KB

  • Sample

    241127-wjwersznfq

  • MD5

    b5a03660242476827750ca96e6e0a69d

  • SHA1

    633163466408f69e051e75a7fb98f7ea78320fcd

  • SHA256

    ba953663cd60752b2b928cbf2b34533961cca881d9d5c7cb98b7802988b89f3a

  • SHA512

    0575aec2012103e588eea606a3ed4e67747875cefff7142f8d9779f36cfc23bd2b12ed2325ad4fc5cba98e75664eeb7a8ae1bf4900ab94440cac07127fe98332

  • SSDEEP

    12288:SZJpp3RbeX2LA2HNu3ba3beuqTfgE1taWN8LVLCmfxIy7vmzt5vXs60ZMF7dJOuu:STpp35eXeFw23C15aI8LtCs5GvcHs6uu

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      ba953663cd60752b2b928cbf2b34533961cca881d9d5c7cb98b7802988b89f3a

    • Size

      739KB

    • MD5

      b5a03660242476827750ca96e6e0a69d

    • SHA1

      633163466408f69e051e75a7fb98f7ea78320fcd

    • SHA256

      ba953663cd60752b2b928cbf2b34533961cca881d9d5c7cb98b7802988b89f3a

    • SHA512

      0575aec2012103e588eea606a3ed4e67747875cefff7142f8d9779f36cfc23bd2b12ed2325ad4fc5cba98e75664eeb7a8ae1bf4900ab94440cac07127fe98332

    • SSDEEP

      12288:SZJpp3RbeX2LA2HNu3ba3beuqTfgE1taWN8LVLCmfxIy7vmzt5vXs60ZMF7dJOuu:STpp35eXeFw23C15aI8LtCs5GvcHs6uu

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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 v15

Tasks