General

  • Target

    454792af0400932b23dc5f880168499737c5f6438d4d73497f1730b5674f95df.r00

  • Size

    738KB

  • Sample

    241026-bwhn8axeqh

  • MD5

    99647be54f120899d8af59e8978513c5

  • SHA1

    06f6e0b8df2b1559332ff6663514ad5be7754d9f

  • SHA256

    454792af0400932b23dc5f880168499737c5f6438d4d73497f1730b5674f95df

  • SHA512

    321d6dc87b8cd2b6d05bd625fbad57c8a8c92c24265c024047ccd5618ea60dfc872a14219054ffef4f2d904c50eb7c5ccbf3cf2800dbb5bfac4fe381774b8ac1

  • SSDEEP

    12288:FWsDh/pXXy/oR7qhEG/FCF+zlI9+xSjlHhKlssEiwqjUPc0ucPvVKWmag0LU/qr:IsldGo1qhEyFCI6+xSZbkjUPc0doWenq

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

    • Size

      816KB

    • MD5

      52f14c343d0b2ec1426e775c6b6569ff

    • SHA1

      5c61b57a86c14de578f2425773f190da35be62e2

    • SHA256

      5994cf17202884f994b3e294fca7cd9c2847b6c98a0bdb5e65cf164f830197a9

    • SHA512

      544359181255dd25c6a6f3a218c785ad79865c2d41b0f462664efe4cadff7dfda4963811a099a5cbde78856af4fcf1189278e026fe77aea0f840cd880c00a060

    • SSDEEP

      12288:0Ixp/JUVKGUrivb8PLJ4nyF9Vy03dbkX057MIZbSXl8Y4Y+AQ17BNzsD8NE+4kXJ:HfOVKUj8TeQVy03d5QIXXVBNADepJ

    • 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