Analysis

  • max time kernel
    121s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 04:35

General

  • Target

    e6f951c78714289f043e14633971a4fef77decb8156bec418a77b860de440767.exe

  • Size

    1.1MB

  • MD5

    8030a96ed456c1dea4b4941c0ecf5dd9

  • SHA1

    8931170259994559f57285adab7715e26915524c

  • SHA256

    e6f951c78714289f043e14633971a4fef77decb8156bec418a77b860de440767

  • SHA512

    15283b777c3e4bf179a744cc6f3f0a69f008b04d4edcb5751ccd35bb7e7cf524d2c433813c9b668ef790f2a2783da363e1419e3f96b3ca9348fcbe2e79b5a9d2

  • SSDEEP

    24576:5u6J33O0c+JY5UZ+XC0kGso6FaG1F5OfPt39vTrq4tWY:7u0c++OCvkGs9FaIuN9vTmhY

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 3 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.

  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6f951c78714289f043e14633971a4fef77decb8156bec418a77b860de440767.exe
    "C:\Users\Admin\AppData\Local\Temp\e6f951c78714289f043e14633971a4fef77decb8156bec418a77b860de440767.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\e6f951c78714289f043e14633971a4fef77decb8156bec418a77b860de440767.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:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1992-10-0x0000000000660000-0x0000000000664000-memory.dmp

    Filesize

    16KB

  • memory/2032-13-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2032-12-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2032-14-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2032-15-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/2032-16-0x0000000000390000-0x00000000003E0000-memory.dmp

    Filesize

    320KB

  • memory/2032-17-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-18-0x0000000000830000-0x000000000087E000-memory.dmp

    Filesize

    312KB

  • memory/2032-19-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-20-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-21-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/2032-22-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-23-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-24-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB