Analysis

  • max time kernel
    118s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 22:33

General

  • Target

    Platba_12112024,jpg.exe

  • Size

    985KB

  • MD5

    c283f7231f0afe8e36105ac96d659f9f

  • SHA1

    2b176959f9268fe80f172f04e4f2492ba568d709

  • SHA256

    681fef105d5d7be701a4057aace3dbb1df5d8667b25545d4456fb7f72f37b4ae

  • SHA512

    72662ee410f4830c1c10f40baa381639b1088b81d6280e03a8acd2019376315868af14fcd91d33c7174bfc9ed2604de512ddfbec8ccd8e41831ada4b10fdf1be

  • SSDEEP

    24576:etb20pkaCqT5TBWgNQ7adQpP6EpmbTnXm6A:LVg5tQ7adQpBpmPW5

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 WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Platba_12112024,jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\Platba_12112024,jpg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Platba_12112024,jpg.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:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2384-11-0x0000000000960000-0x0000000000D60000-memory.dmp

    Filesize

    4.0MB

  • memory/2504-12-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2504-16-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2504-14-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2504-17-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2504-18-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2504-19-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2504-20-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB