General

  • Target

    caaaa3e18a000c585119a301cb97e9ce91624166ea25beadefdc31d3253afb46

  • Size

    819KB

  • Sample

    250227-j3peca1xfy

  • MD5

    517d1f60713007fabd773a49b431bc36

  • SHA1

    4a40a8c2000a52810275b85fe16e98c35558ef75

  • SHA256

    caaaa3e18a000c585119a301cb97e9ce91624166ea25beadefdc31d3253afb46

  • SHA512

    b9fcbb05c2e417ba54f085769a2e2ccb7833f8b60b91a6dd665c9f9ce51a12dd5cff2a5ea4e57f43752cf4b1637b933549e008253a1dded33eb89c49828f3ff8

  • SSDEEP

    24576:pdliNosY0OSKw3nzbO5wlz0HIBTfHMnuS+caB4aOK3:co3LS5n26lz0onD2K3

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      swiftcopy 021DL.exe

    • Size

      976KB

    • MD5

      ad564556b8e2283c677f885eb29333d3

    • SHA1

      51b73ee593a450e2722d2d1b09d7819e6a762bbf

    • SHA256

      fcaf7f73f34403276af33fb0a8d8fbd36003d83fd3aa365cc74c3e4d08403dd3

    • SHA512

      0a67af83a6360335e900fbf7d52136b8c942583f7da3b5c75dc384d23f404dcb965495ac8ff3958a3892f270ce8a5ccb7df7e5eee20850d3b0cf51bcd85bf65d

    • SSDEEP

      24576:+0H2Ys4EO4Ky3nzbehalz0Hg73bHGF2SCc2V4e:1H2Y174tnWQlzwUJl9

    • 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