Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/05/2024, 22:08

General

  • Target
    Total order confirmation April 10 2017.exe
  • Size 1.5MB
  • Sample240518-12acgaac41
  • SHA256 ebdb910c35ce8b21168a4bda0dae16b3a64f66670763be89a81e322d8ddab431
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • pony

C2
  • http://tcoolonline.mobi/wp-includes/css/Panel/gate.php

Signatures

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • Luminosity 2 IoCs

    Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 51 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Total order confirmation April 10 2017.exe
    "C:\Users\Admin\AppData\Local\Temp\Total order confirmation April 10 2017.exe"
    1⤵
    • Luminosity
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Roaming\datalog.exe
      "C:\Users\Admin\AppData\Roaming\datalog.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Client Monitor" /tr "'C:\Program Files (x86)\Client\client.exe' /startup" /sc MINUTE /f /rl highest
        3⤵
        • Luminosity
        • Creates scheduled task(s)
        PID:2840
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" /v "Client Monitor" /d "cmd /c """start """Client Monitor""" """C:\Program Files (x86)\Client\client.exe"""" /f /reg:64
        3⤵
        • Adds Run key to start application
        PID:1684
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Roaming\datalog.exe
        "C:\Users\Admin\AppData\Roaming\datalog.exe"
        3⤵
        • Executes dropped EXE
        PID:4172
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe "
        3⤵
        • Executes dropped EXE
        PID:1584
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe "
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Accesses Microsoft Outlook accounts
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_win_path
        PID:3260
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240625484.bat" "C:\Users\Admin\AppData\Roaming\svchost.exe" "
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2268
  • C:\Program Files (x86)\Client\client.exe
    "C:\Program Files (x86)\Client\client.exe" /startup
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:948
  • C:\Program Files (x86)\Client\client.exe
    "C:\Program Files (x86)\Client\client.exe" /startup
    1⤵
    • Executes dropped EXE
    PID:3020

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        42B9A473B4DAF01285A36B4D3C7B1662_178C086B699FD6C56B804AF3EF759CB5

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\42B9A473B4DAF01285A36B4D3C7B1662_178C086B699FD6C56B804AF3EF759CB5
        • Size 471B
        • SHA256 fc2ecd873fa745b68f48544e085634c168f00a7027c36fec6bc4adddc3249073
        • MD5 SHA1 SHA512

        66AE3BFDF94A732B262342AD2154B86E_502BB733848926DD3139F2342144B39C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66AE3BFDF94A732B262342AD2154B86E_502BB733848926DD3139F2342144B39C
        • Size 471B
        • SHA256 5985a3230044b7432ea48d6dc23fcb215c39d04224f77ffa0a8b2481fe03d4de
        • MD5 SHA1 SHA512

        42B9A473B4DAF01285A36B4D3C7B1662_178C086B699FD6C56B804AF3EF759CB5

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\42B9A473B4DAF01285A36B4D3C7B1662_178C086B699FD6C56B804AF3EF759CB5
        • Size 404B
        • SHA256 865eaf9a4f46a9097e47ef9d6b860bfd9908ca478267349539c9bbe1ca3acb2b
        • MD5 SHA1 SHA512

        66AE3BFDF94A732B262342AD2154B86E_502BB733848926DD3139F2342144B39C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66AE3BFDF94A732B262342AD2154B86E_502BB733848926DD3139F2342144B39C
        • Size 404B
        • SHA256 442fdec288d20b7ef16d316f2eb270383adeb6c838c2376f1e091590866bcf45
        • MD5 SHA1 SHA512

        client.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\client.exe.log
        • Size 588B
        • SHA256 9269d4383b8effa928b7b4a7b38ffa07587b23851f9430fbfe8e7284f845e722
        • MD5 SHA1 SHA512

        240625484.bat

        • Path C:\Users\Admin\AppData\Local\Temp\240625484.bat
        • Size 94B
        • SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
        • MD5 SHA1 SHA512

        datalog.exe

        • Path C:\Users\Admin\AppData\Roaming\datalog.exe
        • Size 856KB
        • SHA256 c76034635528117e1b8b59c9c549a58c17b2f63f13b0d92b015f462c38317942
        • MD5 SHA1 SHA512 SSDEEP

        svchost.exe

        • Path C:\Users\Admin\AppData\Roaming\svchost.exe
        • Size 1.5MB
        • SHA256 ebdb910c35ce8b21168a4bda0dae16b3a64f66670763be89a81e322d8ddab431
        • MD5 SHA1 SHA512 SSDEEP

        memory/948-69-0x00000000007E0000-0x00000000007F7000-memory.dmp

        memory/948-71-0x00000000007E0000-0x00000000007F7000-memory.dmp

        memory/948-76-0x00000000007E0000-0x00000000007F7000-memory.dmp

        memory/948-73-0x00000000007E0000-0x00000000007F7000-memory.dmp

        memory/948-72-0x00000000007C0000-0x00000000007C1000-memory.dmp

        memory/948-70-0x00000000007E0000-0x00000000007F7000-memory.dmp

        memory/2268-86-0x0000000000C70000-0x0000000000C87000-memory.dmp

        memory/2268-61-0x0000000000C50000-0x0000000000C51000-memory.dmp

        memory/2268-62-0x0000000000C70000-0x0000000000C87000-memory.dmp

        memory/2268-59-0x0000000000C70000-0x0000000000C87000-memory.dmp

        memory/2268-60-0x0000000000C70000-0x0000000000C87000-memory.dmp

        memory/2268-58-0x0000000000C70000-0x0000000000C87000-memory.dmp

        memory/2320-21-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2320-36-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2320-34-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2320-65-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2320-64-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2720-39-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2720-56-0x0000000005080000-0x0000000005097000-memory.dmp

        memory/2720-55-0x00000000050A0000-0x00000000050A1000-memory.dmp

        memory/2720-54-0x0000000005080000-0x0000000005097000-memory.dmp

        memory/2720-53-0x0000000005080000-0x0000000005097000-memory.dmp

        memory/2720-52-0x0000000005080000-0x0000000005097000-memory.dmp

        memory/2720-66-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2720-67-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2720-38-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2944-0-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

        memory/2944-37-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2944-2-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/2944-1-0x0000000074CB0000-0x0000000075261000-memory.dmp

        memory/3020-82-0x0000000000F60000-0x0000000000F61000-memory.dmp

        memory/3020-81-0x0000000000C10000-0x0000000000C27000-memory.dmp

        memory/3020-80-0x0000000000C10000-0x0000000000C27000-memory.dmp

        memory/3020-79-0x0000000000C10000-0x0000000000C27000-memory.dmp

        memory/3020-83-0x0000000000C10000-0x0000000000C27000-memory.dmp

        memory/3020-85-0x0000000000C10000-0x0000000000C27000-memory.dmp

        memory/3260-45-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/3260-44-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/3260-42-0x0000000000400000-0x000000000041D000-memory.dmp