Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/09/2024, 07:04

General

  • Target
    Swift E-Posta Bildirimi_2024-09-23_T11511900.exe
  • Size 714KB
  • Sample240924-hvx6vaydne
  • SHA256 3da6c537f48990ad2f7bf459249e9ebf35aefd90d32d5b3f41c2528f1d0e4556
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    quicklyserv.com

  • Port

    21

  • Password

    omobolajijonze12345

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.sevkat.com.tr

  • Port

    587

  • Password

    @Mue8765#

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4584
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lFICHHVpiKsD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3020
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lFICHHVpiKsD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEDDA.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:864
    • C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:452

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Swift E-Posta Bildirimi_2024-09-23_T11511900.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift E-Posta Bildirimi_2024-09-23_T11511900.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 2f980e4b3b7cfdda5ba63f9b6153426bbeaf78aa5a1a463d526c68e6df8ba0af
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_k2otbjmk.tqv.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k2otbjmk.tqv.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpEDDA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpEDDA.tmp
        • Size 1KB
        • SHA256 14107d1f12a9f9efe4c8ab1801adb1535e69d0c51714c6e877475854c7a19cd5
        • MD5 SHA1 SHA512

        memory/452-92-0x0000000006FC0000-0x00000000074EC000-memory.dmp

        memory/452-91-0x0000000006740000-0x0000000006790000-memory.dmp

        memory/452-90-0x00000000068C0000-0x0000000006A82000-memory.dmp

        memory/452-21-0x0000000000400000-0x000000000044A000-memory.dmp

        memory/3020-80-0x0000000007340000-0x0000000007354000-memory.dmp

        memory/3020-76-0x0000000007180000-0x000000000718A000-memory.dmp

        memory/3020-62-0x0000000071270000-0x00000000712BC000-memory.dmp

        memory/3020-37-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/3020-79-0x0000000007330000-0x000000000733E000-memory.dmp

        memory/3020-81-0x0000000007440000-0x000000000745A000-memory.dmp

        memory/3020-19-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/3020-89-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4584-26-0x0000000005BD0000-0x0000000005C36000-memory.dmp

        memory/4584-75-0x0000000007660000-0x000000000767A000-memory.dmp

        memory/4584-23-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4584-22-0x0000000005370000-0x0000000005392000-memory.dmp

        memory/4584-16-0x0000000005560000-0x0000000005B88000-memory.dmp

        memory/4584-27-0x0000000005CF0000-0x0000000005D56000-memory.dmp

        memory/4584-88-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4584-17-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4584-82-0x0000000007980000-0x0000000007988000-memory.dmp

        memory/4584-38-0x0000000005F90000-0x00000000062E4000-memory.dmp

        memory/4584-49-0x0000000006330000-0x000000000634E000-memory.dmp

        memory/4584-50-0x0000000006360000-0x00000000063AC000-memory.dmp

        memory/4584-52-0x0000000071270000-0x00000000712BC000-memory.dmp

        memory/4584-71-0x0000000006910000-0x000000000692E000-memory.dmp

        memory/4584-73-0x0000000007330000-0x00000000073D3000-memory.dmp

        memory/4584-15-0x0000000002A40000-0x0000000002A76000-memory.dmp

        memory/4584-51-0x00000000072F0000-0x0000000007322000-memory.dmp

        memory/4584-18-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4584-74-0x0000000007CB0000-0x000000000832A000-memory.dmp

        memory/4584-78-0x0000000007860000-0x0000000007871000-memory.dmp

        memory/4584-77-0x00000000078E0000-0x0000000007976000-memory.dmp

        memory/4716-10-0x000000000B970000-0x000000000BA0C000-memory.dmp

        memory/4716-9-0x0000000009140000-0x00000000091D4000-memory.dmp

        memory/4716-8-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4716-7-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

        memory/4716-39-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4716-6-0x0000000005CA0000-0x0000000005CB2000-memory.dmp

        memory/4716-5-0x0000000003130000-0x000000000313A000-memory.dmp

        memory/4716-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

        memory/4716-4-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4716-3-0x0000000005540000-0x00000000055D2000-memory.dmp

        memory/4716-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

        memory/4716-1-0x0000000000A10000-0x0000000000AC8000-memory.dmp