Analysis

  • max time kernel
    13s
  • max time network
    28s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-10-2024 21:51

General

  • Target

    70fa898950f942fa7d9ff085fa8dcd66_JaffaCakes118.exe

  • Size

    4.4MB

  • MD5

    70fa898950f942fa7d9ff085fa8dcd66

  • SHA1

    ea4cfdcf8f577c4955e17b6581886471d295fbc6

  • SHA256

    5822af7d64cbd61712360d830cb53a45b37cb1c598b2b3d8d2fd4d3d2a035fe6

  • SHA512

    70fac8d7611fc4d4e4d3a1c89774c40e860eb6348d892947ed5fdc5271e1c5dafecf5ee8cff671953d675179c211ac828dc4c73fa7fc6852130470abe6eb1986

  • SSDEEP

    98304:GXykAvAZGuDkMKYqb+PVW95rELKwaalIBLMruHlrXEG++koSafOX:GyHKkMKYWqs5rELKEIBc6z++kFafy

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot1929200100:AAFApHmZ6GD9WbEolE1gi0bnOTW4ipj-SSA/sendMessage?chat_id=1917426247

Signatures

  • ToxicEye

    ToxicEye is a trojan written in C#.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\70fa898950f942fa7d9ff085fa8dcd66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\70fa898950f942fa7d9ff085fa8dcd66_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe
      "C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe
        "C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2252
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c "reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v winexplorer /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Explorer.exe""
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2044
          • C:\Windows\SysWOW64\reg.exe
            reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v winexplorer /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Explorer.exe"
            5⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1472
    • C:\Users\Admin\AppData\Roaming\Transporter\Alien.exe
      "C:\Users\Admin\AppData\Roaming\Transporter\Alien.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2872
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp1130.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp1130.tmp.bat
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1484
        • C:\Windows\system32\tasklist.exe
          Tasklist /fi "PID eq 2748"
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:316
        • C:\Windows\system32\find.exe
          find ":"
          4⤵
            PID:2864
          • C:\Windows\system32\timeout.exe
            Timeout /T 1 /Nobreak
            4⤵
            • Delays execution with timeout.exe
            PID:3036
          • C:\Users\Alien\Alien.exe
            "Alien.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: AddClipboardFormatListener
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1756
            • C:\Windows\System32\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
              5⤵
              • Scheduled Task/Job: Scheduled Task
              PID:1644
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 1756 -s 1696
              5⤵
                PID:2156
        • C:\Users\Admin\AppData\Local\Temp\Alien\Alien Exploit.exe
          "C:\Users\Admin\AppData\Local\Temp\Alien\Alien Exploit.exe"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1784

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\_MEI16402\Logger.exe.manifest

        Filesize

        1KB

        MD5

        f3517db2568f6fcb4565b1413097ec76

        SHA1

        3dfae9f49e40300ee8d4b87c65fec33673aba924

        SHA256

        9a2f9b00bc4812800a7c7137f14675073a792adc2905961c3b07a7170d22a625

        SHA512

        b6ca9af81dd0d87c9a1f3a26cd51cb5f847bed85b2b9df5503c8fdb5dda4fa8f1dcb611aeff3368b681e3ba05bad80ef38bd141b22228dc412505b60ebcb73be

      • C:\Users\Admin\AppData\Local\Temp\_MEI16402\python27.dll

        Filesize

        2.5MB

        MD5

        ffc6f8636ed28f50b4a509f21658dfb2

        SHA1

        b302af28714af84a498e14fa61e1173008245c6b

        SHA256

        58159c2b3b27e60a533401b516b0f4f71bab420f2650cfc620a5134209106787

        SHA512

        d795f52ccb6e949da5455cee4a5f763ca64de9472a1a1e87a3c80e611c2393762ec74107aac85e3fa9660d547d6b1afe281da286abe4fc7de3607fea420b09a6

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\_ctypes.pyd

        Filesize

        89KB

        MD5

        f1134b690b2dc0e6aa0f31be1ed9b05f

        SHA1

        9c27067c0070b9d9366da78c3d241b01ba1fa4ee

        SHA256

        030bf1aaff316dfbb1b424d91b1340b331c2e38f3e874ae532284c6170d93e7e

        SHA512

        7db97dd004c2d9ce28cd3856f32d96d3a2f696f922c188dbc1150ba35c9a859cdb8d5ed0264a437944ef0fb662f801e2af66f5ecce58c8ee9d2ebf852af8f170

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\_hashlib.pyd

        Filesize

        993KB

        MD5

        24c2f70ff5c6eaddb995f2cbb4bc4890

        SHA1

        c6534a6eb3e1e38fe36332d430eb33eeeb8ecc73

        SHA256

        8dceafaaec28740385b1cb8cf2655db68ecf2e561053bfe494795019542491e4

        SHA512

        d262c1b9162f7fcd121fc4c46ce5e85b5ad0e88cadc075ae6fe157ab407fc8558f9860b2cfcae9ae6119bb631c8b978652d1a93e4c2d093b6e7385e81719acf3

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\_socket.pyd

        Filesize

        45KB

        MD5

        a9cc2ff4f9cb6f6f297c598e9f541564

        SHA1

        e38159f04683f0e1ed22baba0e7dcc5a9bc09172

        SHA256

        36a7dd2596598916384044b680d62fc7369d246703a57178c27c74214a78585f

        SHA512

        9d99f546e5fa8c235fef007d8eca990350f35d11cd903c5d91611c133166845834c27b1c6a9132c71776754580d9e62fb5072ce6ada1f48feecbf408ca39026f

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\_ssl.pyd

        Filesize

        1.3MB

        MD5

        d0e36d53cbcea2ac559fec2c596f5b06

        SHA1

        8abe0c059ef3403d067a49cf8abcb883c7f113ec

        SHA256

        ae14e8d2ac9adbbb1c1d2a8001a017ba577663322fe7606c22bc0081d2764bc9

        SHA512

        6cc4a3ede744f81a8e619ee919dfc25e3d16bdcdcf25ec49699d9c1b5511e29d88c67bb7f6936363960838a73e4417668fe6a18220bf777baf174bb8278b69be

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\bz2.pyd

        Filesize

        69KB

        MD5

        9897fb7cfe7f78b4e4521d8d437bea0e

        SHA1

        f7cd930bac39701349ef3043986be42a705da3ad

        SHA256

        d99399bd6ca916c0490af907fb06530839d0797b18a997ed5c091393fc2292f8

        SHA512

        ad310e30a58fc42ce9d1b5265c4041ce59ee8acebc4ec5e3ce58af8415423a09387f303e5111938f51f0dff7a44714917ca860788136f4962baf1fbe8cac1088

      • C:\Users\Admin\AppData\Local\Temp\_MEI16~1\unicodedata.pyd

        Filesize

        671KB

        MD5

        cfa3517e25c37e808af38fbeaf7f456e

        SHA1

        63d4c4317675b3456d48feab390355c6dc3c37f9

        SHA256

        061926aeaaf4f7e0212552cd4bb5d6af0e8607ec77f6eb836b6612ab86645ac9

        SHA512

        e4b3cf3e2e9a4d1f48ba8760c68dbfa9304159381115eb21d0c1552428f793e2b091a744f3578b5cbf005fd2abe62f43eaf1664a8f346de35e22d5499f036674

      • C:\Users\Admin\AppData\Local\Temp\tmp1130.tmp.bat

        Filesize

        181B

        MD5

        43c8215d442df374b4da01fa0a4fd5db

        SHA1

        065a4e84338b14bf5684d7bebcc987c6c614d3e9

        SHA256

        dbda7de278ad8107bc328fa49308c4102e562d55a6f75d74dedbca04fbdd3ffa

        SHA512

        f5d0f1afb18a94008491df79c78010dec89c31d32fb720b9bf28ba7b30b11bf00caad15b78596edfafb5f05b3133d05a86769318f39258cde5ef090da20fc399

      • \Users\Admin\AppData\Local\Temp\Alien\Alien Exploit.exe

        Filesize

        264KB

        MD5

        7a56659958d88c341bbed247204213a7

        SHA1

        d5e95dcba1cdbf68353d55a393cc0ae5317e36f8

        SHA256

        927bbc42ab483f315b69606fe6406083d03dbbcea0c78a144cd070b4e2731af7

        SHA512

        4c375b38a835e3e7074e7f54c00842f57647dbb0ac26948189bf9fdc715a9cf1f554a3a059f85276d8a073894df73802b1e2fa6b3e2b97ea8ebf88bc39c80684

      • \Users\Admin\AppData\Roaming\Systemed\Logger.exe

        Filesize

        4.0MB

        MD5

        1b2d0d183db4014dc3b8a498fca36920

        SHA1

        ed90c1eb958c15847b8fca194b1371864f192349

        SHA256

        c24de24798c8b4e22ca151314974cc1f5f26f9c8e029be706811aa825c736632

        SHA512

        44b84c910d70b70a0c798632c643e7fdb84461b1a56c5e22b7d428fc2bd398aec317fbe2328d738c0131dafa5b30466a3c0dcca64c0efb12eb97e24281432545

      • \Users\Admin\AppData\Roaming\Transporter\Alien.exe

        Filesize

        150KB

        MD5

        804eff07ca2a670cf3c4f552e4adcc6f

        SHA1

        450311759c3e9164921ad072e23d98a27332a97b

        SHA256

        bc370fb0246d79724b88f2029738fb3c68d126ccb62a1ef4ac62b9bcbba282c1

        SHA512

        58c2d7ec5bcabefc32eed14b4c761f8edaf9931e3990794f9b41fdb05a9fe3e45d6f14d093e65708e6f67f8bb7a94aa30de18abf378d70c953261548ee2c66c4

      • memory/1504-0-0x0000000074A81000-0x0000000074A82000-memory.dmp

        Filesize

        4KB

      • memory/1504-1-0x0000000074A80000-0x000000007502B000-memory.dmp

        Filesize

        5.7MB

      • memory/1504-2-0x0000000074A80000-0x000000007502B000-memory.dmp

        Filesize

        5.7MB

      • memory/1504-50-0x0000000074A80000-0x000000007502B000-memory.dmp

        Filesize

        5.7MB

      • memory/1756-69-0x00000000003A0000-0x00000000003CC000-memory.dmp

        Filesize

        176KB

      • memory/1784-61-0x0000000001020000-0x0000000001066000-memory.dmp

        Filesize

        280KB

      • memory/2748-62-0x0000000000090000-0x00000000000BC000-memory.dmp

        Filesize

        176KB