Analysis

  • max time kernel
    98s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20/04/2022, 17:20

General

  • Target
    0c24d7b169124753674e308d4517d2e754659df46660670ac9afff8a516dd3de.exe
  • Size 3.1MB
  • Sample220420-vwfdmsffer
  • SHA256 0c24d7b169124753674e308d4517d2e754659df46660670ac9afff8a516dd3de
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\1\Information.txt

  • qulab

Ransom Note
  • # /===============================\ # |=== QULAB CLIPPER + STEALER ===| # |===============================| # |==== BUY CLIPPER + STEALER ====| # |=== http://teleg.run/QulabZ ===| # \===============================/ Date: 20.04.2022, 20:37:18 Main Information: - OS: Windows 10 X64 / Build: 19041 - UserName: Admin - ComputerName: TWJYXOUL - Processor: Intel Core Processor (Broadwell) - VideoCard: Microsoft Basic Display Adapter - Memory: 4.00 Gb - KeyBoard Layout ID: 00000409 - Resolution: 1280x720x32, 64 GHz Other Information: <error> Soft / Windows Components / Windows Updates: - Google Chrome - Microsoft Edge - Microsoft Edge Update - Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 - Java Auto Updater - Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.30.30704 - Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.30.30704 - Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.40660 - Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.40660 - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 - Adobe Acrobat Reader DC - Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 - Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 - Microsoft Visual C++ 2022 X86 Additional Runtime - 14.30.30704 - Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030 - Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.40660 - Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.40660 - Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 - Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.30.30704 Process List: - [System Process] / PID: 0 - System / PID: 4 - Registry / PID: 92 - smss.exe / PID: 352 - csrss.exe / PID: 436 - wininit.exe / PID: 524 - csrss.exe / PID: 532 - winlogon.exe / PID: 620 - services.exe / PID: 664 - lsass.exe / PID: 680 - fontdrvhost.exe / PID: 776 - fontdrvhost.exe / PID: 784 - svchost.exe / PID: 800 - svchost.exe / PID: 908 - svchost.exe / PID: 956 - dwm.exe / PID: 332 - svchost.exe / PID: 428 - svchost.exe / PID: 720 - svchost.exe / PID: 864 - svchost.exe / PID: 1048 - svchost.exe / PID: 1056 - svchost.exe / PID: 1068 - svchost.exe / PID: 1180 - svchost.exe / PID: 1208 - svchost.exe / PID: 1252 - svchost.exe / PID: 1304 - svchost.exe / PID: 1388 - svchost.exe / PID: 1416 - svchost.exe / PID: 1432 - svchost.exe / PID: 1548 - svchost.exe / PID: 1576 - svchost.exe / PID: 1596 - svchost.exe / PID: 1640 - svchost.exe / PID: 1700 - svchost.exe / PID: 1716 - svchost.exe / PID: 1784 - svchost.exe / PID: 1808 - svchost.exe / PID: 1936 - svchost.exe / PID: 1948 - svchost.exe / PID: 1960 - svchost.exe / PID: 1996 - spoolsv.exe / PID: 1628 - svchost.exe / PID: 1992 - svchost.exe / PID: 2132 - svchost.exe / PID: 2140 - svchost.exe / PID: 2344 - svchost.exe / PID: 2444 - svchost.exe / PID: 2460 - sihost.exe / PID: 2600 - svchost.exe / PID: 2632 - OfficeClickToRun.exe / PID: 2648 - svchost.exe / PID: 2664 - svchost.exe / PID: 2736 - svchost.exe / PID: 2772 - svchost.exe / PID: 2784 - taskhostw.exe / PID: 2896 - svchost.exe / PID: 2924 - explorer.exe / PID: 3140 - svchost.exe / PID: 3240 - dllhost.exe / PID: 3436 - StartMenuExperienceHost.exe / PID: 3568 - RuntimeBroker.exe / PID: 3632 - SearchApp.exe / PID: 3716 - RuntimeBroker.exe / PID: 3828 - dllhost.exe / PID: 312 - svchost.exe / PID: 4432 - sppsvc.exe / PID: 4468 - SppExtComObj.Exe / PID: 4512 - svchost.exe / PID: 4600 - svchost.exe / PID: 4872 - svchost.exe / PID: 4932 - svchost.exe / PID: 476 - svchost.exe / PID: 744 - svchost.exe / PID: 2020 - WmiPrvSE.exe / PID: 4928 - WmiPrvSE.exe / PID: 4056 - svchost.exe / PID: 3376 - shellbag_analyzer_cleaner (3).exe / PID: 4788 - svchost.exe / PID: 4836 - SIHClient.exe / PID: 792 - KBDGRLND.exe / PID: 1660
URLs
  • http://teleg.run/QulabZ

Signatures

  • Qulab Stealer & Clipper

    Infostealer and clipper created with AutoIt.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 5 IoCs
  • Sets file to hidden 1 TTPs

    Modifies file attributes to stop it showing in Explorer etc.

  • UPX packed file 4 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 4 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c24d7b169124753674e308d4517d2e754659df46660670ac9afff8a516dd3de.exe
    "C:\Users\Admin\AppData\Local\Temp\0c24d7b169124753674e308d4517d2e754659df46660670ac9afff8a516dd3de.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\shellbag_analyzer_cleaner (3).exe
      "C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\shellbag_analyzer_cleaner (3).exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4788
    • C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\Build.exe
      "C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\Build.exe"
      2⤵
      • Executes dropped EXE
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
        C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • NTFS ADS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1660
        • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.module.exe
          C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\ENU_801FE97C5F89A74E9D41.7z" "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\1\*"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:4008
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +h "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources"
          4⤵
          • Views/modifies file attributes
          PID:3728
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
    C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    PID:4560

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Build.exe

        • Path C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\Build.exe
        • Size 1.8MB
        • SHA256 ec14c3a309b77db9ce3ddeefdc9c76eca8ff06d6931cbc2a50728b1082d631c1
        • MD5 SHA1 SHA512 SSDEEP

        Build.exe

        • Path C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\Build.exe
        • Size 1.8MB
        • SHA256 ec14c3a309b77db9ce3ddeefdc9c76eca8ff06d6931cbc2a50728b1082d631c1
        • MD5 SHA1 SHA512 SSDEEP

        shellbag_analyzer_cleaner (3).exe

        • Path C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\shellbag_analyzer_cleaner (3).exe
        • Size 1.6MB
        • SHA256 58304b1ed9a66d44938f1e04767d1219194693bc918750388f259b1d0d251dc1
        • MD5 SHA1 SHA512 SSDEEP

        shellbag_analyzer_cleaner (3).exe

        • Path C:\Users\Admin\AppData\Roaming\aCnnOzGiE2seYfQPO\shellbag_analyzer_cleaner (3).exe
        • Size 1.6MB
        • SHA256 58304b1ed9a66d44938f1e04767d1219194693bc918750388f259b1d0d251dc1
        • MD5 SHA1 SHA512 SSDEEP

        Information.txt

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\1\Information.txt
        • Size 3KB
        • SHA256 bd3324aa046f24fb381ced6e66549a23db24bff0d7afbbcaa95a390e4ae23273
        • MD5 SHA1 SHA512

        Screen.jpg

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\1\Screen.jpg
        • Size 54KB
        • SHA256 38d5e9b5a3dd8149e737b54b967a574a0157b6d57cebd616982a0ddc5fc50d25
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.exe

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
        • Size 1.8MB
        • SHA256 ec14c3a309b77db9ce3ddeefdc9c76eca8ff06d6931cbc2a50728b1082d631c1
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.exe

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.exe
        • Size 1.8MB
        • SHA256 ec14c3a309b77db9ce3ddeefdc9c76eca8ff06d6931cbc2a50728b1082d631c1
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.module.exe

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.module.exe
        • Size 197KB
        • SHA256 23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.module.exe

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.module.exe
        • Size 197KB
        • SHA256 23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.sqlite3.module.dll

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.sqlite3.module.dll
        • Size 360KB
        • SHA256 4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028
        • MD5 SHA1 SHA512 SSDEEP

        KBDGRLND.sqlite3.module.dll

        • Path C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-i..timezones.resources\KBDGRLND.sqlite3.module.dll
        • Size 360KB
        • SHA256 4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028
        • MD5 SHA1 SHA512 SSDEEP