Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 08:03

General

  • Target

    d99ad19cdfcb07ada8ca910737295610_NeikiAnalytics.exe

  • Size

    293KB

  • MD5

    d99ad19cdfcb07ada8ca910737295610

  • SHA1

    f64e47399be079f0933068166fccc44c47649af9

  • SHA256

    f5475563cd3582fd2704b2a334d85d5cf6e9bb5eebad8467767682d7a75445ad

  • SHA512

    0bd76a32b7a7e57585eae8fa264d6ce472cbe9c091a75ef85eab08d24662155b115b9ea52548659046e2f3c359bfc55aa95dbba67fa9ad28795b1bd0fd1220d5

  • SSDEEP

    6144:g750HizPy7n+g47wSAr2QxMcnpjRBM8Aat6E5PB0beIwa2pX8EIHBZrfxoS4iJd:Diz+n87tArhxVjVAA6aPBwSXrk7rJoSj

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d99ad19cdfcb07ada8ca910737295610_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d99ad19cdfcb07ada8ca910737295610_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\GsQAK.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Updater 3" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe" /f
        3⤵
        • Adds Run key to start application
        PID:4456
    • C:\Users\Admin\AppData\Roaming\Firefox.exe
      "C:\Users\Admin\AppData\Roaming\Firefox.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Users\Admin\AppData\Roaming\Firefox.exe
        C:\Users\Admin\AppData\Roaming\Firefox.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5020
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2376
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2924
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4904
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:4068
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3428
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1692
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3120
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:4440
      • C:\Users\Admin\AppData\Roaming\Firefox.exe
        C:\Users\Admin\AppData\Roaming\Firefox.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:5000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GsQAK.txt

    Filesize

    143B

    MD5

    962bc493b87f298696ad6e3eed7c7937

    SHA1

    985cc0c7e37e2465c4349abd528e120663ebd205

    SHA256

    c167e2faa5307ac291ff833b8a1f5f802eaa028d1aba8d1ad342ca84c07bdb01

    SHA512

    9dd2b755a404b74206b713ab17d2ddedacc48910e942dab71cf7e98d8d25322c24e32648f0881136e5425134aaccfbfd9bdc52ceb4519bd07e97c5564116f173

  • C:\Users\Admin\AppData\Roaming\Firefox.txt

    Filesize

    293KB

    MD5

    b4eba99b3b11b845328013489dab9cba

    SHA1

    f86bcac33d388de8490ec39a8de9f41a8f59523d

    SHA256

    86d57d62b36d4c13893949286a8fa3983f0c5c4b91021199f84f1178489e0e4a

    SHA512

    78d0d612d7afb371d6a9e9be4d7a6c2cb9e21c9c623f5d8da864e139ffbc297f7b43ed1440861970f408da03fa2dcf8539e1b6dc845a0d519cd47ff586b5811c

  • memory/2812-28-0x0000000000400000-0x00000000005DA000-memory.dmp

    Filesize

    1.9MB

  • memory/2812-49-0x0000000000400000-0x00000000005DA000-memory.dmp

    Filesize

    1.9MB

  • memory/2984-0-0x0000000000400000-0x00000000005DA000-memory.dmp

    Filesize

    1.9MB

  • memory/2984-30-0x0000000000400000-0x00000000005DA000-memory.dmp

    Filesize

    1.9MB

  • memory/5000-39-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5000-43-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5000-46-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5000-54-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5020-38-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-36-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-33-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-53-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-55-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-61-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-66-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/5020-77-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB