General

  • Target
    cbbfd15208f4d0765ec912b33ca8d21559a7ad3f5e3ba9652dea8973c410715c.exe
  • Size 373KB
  • Sample251010-jblt5ssjs3
  • SHA256 cbbfd15208f4d0765ec912b33ca8d21559a7ad3f5e3ba9652dea8973c410715c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      cbbfd15208f4d0765ec912b33ca8d21559a7ad3f5e3ba9652dea8973c410715c.exe
    • Size 373KB
    • SHA256 cbbfd15208f4d0765ec912b33ca8d21559a7ad3f5e3ba9652dea8973c410715c
    • MD5 SHA1 SHA512 SSDEEP
    • VIPKeylogger

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

    • Vipkeylogger family

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks