General

  • Target

    73cce3e987a9e95872a5e0f81ab0353efe9bf9febffc066e4f997954587d3187N.exe

  • Size

    756KB

  • Sample

    241117-sn41xsxkfl

  • MD5

    f70ff8ce7c18f3189f9c924754bf7f30

  • SHA1

    2899819702a6eb35e7003cdf761da79e94a6d629

  • SHA256

    73cce3e987a9e95872a5e0f81ab0353efe9bf9febffc066e4f997954587d3187

  • SHA512

    7c6af03dcc52d0c798d87bce286b038782a3658a2884e131020037845b80e73f7db7cd5f59e48f317b6cb9dfc2fb61337b32a1665dd5509259b1cedfaeed3d06

  • SSDEEP

    12288:l2+nSPz5JA/EME8jGql7WV1OaTpFJKoewYlfM9D9HFu4:noz5m/EJz+FaTEo7Yl4DPu4

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      73cce3e987a9e95872a5e0f81ab0353efe9bf9febffc066e4f997954587d3187N.exe

    • Size

      756KB

    • MD5

      f70ff8ce7c18f3189f9c924754bf7f30

    • SHA1

      2899819702a6eb35e7003cdf761da79e94a6d629

    • SHA256

      73cce3e987a9e95872a5e0f81ab0353efe9bf9febffc066e4f997954587d3187

    • SHA512

      7c6af03dcc52d0c798d87bce286b038782a3658a2884e131020037845b80e73f7db7cd5f59e48f317b6cb9dfc2fb61337b32a1665dd5509259b1cedfaeed3d06

    • SSDEEP

      12288:l2+nSPz5JA/EME8jGql7WV1OaTpFJKoewYlfM9D9HFu4:noz5m/EJz+FaTEo7Yl4DPu4

    • VIPKeylogger

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

    • Vipkeylogger family

    • 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