Analysis

  • max time kernel
    61s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 15:04

General

  • Target

    f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe

  • Size

    861KB

  • MD5

    b036012ff35a5f3738dcd36e5e9d55b1

  • SHA1

    560db191d96f9559c11f8cd8c5bdbe7722c75aa8

  • SHA256

    f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0

  • SHA512

    35f5e6d80cb37ebe4a4de803510ce4d33bb4eddb89e5f4d7e0cdb5811f4b644a1ae1f8ba63ea357f2c6dcc19dbd74428c0834b1982ca40a3a2046e8564600e47

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCc9OU7VuuYxFMU2SL:7JZoQrbTFZY1iaCcYYKFM2L

Malware Config

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe
    "C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2304-11-0x00000000008C0000-0x00000000009C0000-memory.dmp

    Filesize

    1024KB

  • memory/2992-12-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2992-14-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2992-15-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2992-16-0x00000000741EE000-0x00000000741EF000-memory.dmp

    Filesize

    4KB

  • memory/2992-17-0x0000000000390000-0x00000000003DE000-memory.dmp

    Filesize

    312KB

  • memory/2992-18-0x00000000741E0000-0x00000000748CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-19-0x00000000005D0000-0x000000000061E000-memory.dmp

    Filesize

    312KB

  • memory/2992-20-0x00000000741E0000-0x00000000748CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-21-0x00000000741E0000-0x00000000748CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-22-0x00000000741E0000-0x00000000748CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-23-0x00000000741EE000-0x00000000741EF000-memory.dmp

    Filesize

    4KB

  • memory/2992-24-0x00000000741E0000-0x00000000748CE000-memory.dmp

    Filesize

    6.9MB