General

  • Target

    3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41

  • Size

    642KB

  • Sample

    241117-s6a6kasmbz

  • MD5

    7be3d79e9d8bf37c8c916db52c789949

  • SHA1

    84f475bb3875792f46eb976393fd5cbec864f105

  • SHA256

    3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41

  • SHA512

    22315acb0ac1b251aa596a12b2430b926c1a43840bf92485e4e37f2bbe1734e50e16ae2bb3d90b531228f1255d1078e6f66e4ac478b3f15d151cc53998714588

  • SSDEEP

    12288:WKhc0/wOwOH4SG7Rwhhp/+KD1mA7IhIP5s1mW5/HOuf+Dp0:zyu68AI1mecIP5Jy/OumC

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    kashmirestore.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    c%P+6,(]YFvP

Extracted

Family

vipkeylogger

Targets

    • Target

      3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41

    • Size

      642KB

    • MD5

      7be3d79e9d8bf37c8c916db52c789949

    • SHA1

      84f475bb3875792f46eb976393fd5cbec864f105

    • SHA256

      3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41

    • SHA512

      22315acb0ac1b251aa596a12b2430b926c1a43840bf92485e4e37f2bbe1734e50e16ae2bb3d90b531228f1255d1078e6f66e4ac478b3f15d151cc53998714588

    • SSDEEP

      12288:WKhc0/wOwOH4SG7Rwhhp/+KD1mA7IhIP5s1mW5/HOuf+Dp0:zyu68AI1mecIP5Jy/OumC

    • 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