Analysis

  • max time kernel
    122s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 02:10

General

  • Target

    1349316e7a40b141bed9b55a8271d86434e168ff6efd248c1fa5af4e05c1c248.exe

  • Size

    1005KB

  • MD5

    e984d47ddddd227739d93d4712eec8fa

  • SHA1

    c10c8fbb4afc6d0ec5754ee95cfd4b3e4df4b3f8

  • SHA256

    1349316e7a40b141bed9b55a8271d86434e168ff6efd248c1fa5af4e05c1c248

  • SHA512

    67c5fe2605be68f0f35193df1186924ee34fe3c1d65909bcdb34def6863f07aa9b444064690080a8e018efae9e1ac08c26442364d1a3e2488ebf932f8e05c643

  • SSDEEP

    24576:cu6J33O0c+JY5UZ+XC0kGso6FacEjfddHksiaZhdcWY:Gu0c++OCvkGs9Facqf/iafY

Malware Config

Extracted

Family

vipkeylogger

Credentials

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.

  • 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 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1349316e7a40b141bed9b55a8271d86434e168ff6efd248c1fa5af4e05c1c248.exe
    "C:\Users\Admin\AppData\Local\Temp\1349316e7a40b141bed9b55a8271d86434e168ff6efd248c1fa5af4e05c1c248.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:3004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\1349316e7a40b141bed9b55a8271d86434e168ff6efd248c1fa5af4e05c1c248.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:372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/372-7-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/372-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/372-9-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/372-12-0x000000007445E000-0x000000007445F000-memory.dmp

    Filesize

    4KB

  • memory/372-13-0x0000000074450000-0x0000000074B3E000-memory.dmp

    Filesize

    6.9MB

  • memory/372-14-0x000000007445E000-0x000000007445F000-memory.dmp

    Filesize

    4KB

  • memory/372-15-0x0000000074450000-0x0000000074B3E000-memory.dmp

    Filesize

    6.9MB

  • memory/3004-6-0x00000000006C0000-0x0000000000AC0000-memory.dmp

    Filesize

    4.0MB