Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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#.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 7 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 31 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⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe
      "C:\Users\Admin\AppData\Roaming\Systemed\Logger.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3060
      • 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:212
        • 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:400
          • 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:4968
    • C:\Users\Admin\AppData\Roaming\Transporter\Alien.exe
      "C:\Users\Admin\AppData\Roaming\Transporter\Alien.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2932
      • 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:2892
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpA46E.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpA46E.tmp.bat
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2808
        • C:\Windows\system32\tasklist.exe
          Tasklist /fi "PID eq 2932"
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:4840
        • C:\Windows\system32\find.exe
          find ":"
          4⤵
            PID:4016
          • C:\Windows\system32\timeout.exe
            Timeout /T 1 /Nobreak
            4⤵
            • Delays execution with timeout.exe
            PID:1908
          • C:\Users\Alien\Alien.exe
            "Alien.exe"
            4⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious behavior: AddClipboardFormatListener
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:412
            • 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:4344
      • 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:3760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Alien.exe.log

      Filesize

      1KB

      MD5

      5cb90c90e96a3b36461ed44d339d02e5

      SHA1

      5508281a22cca7757bc4fbdb0a8e885c9f596a04

      SHA256

      34c15d8e79fef4bddec7e34f3426df3b68f8fc6deac29ea12d110f6c529fe3bb

      SHA512

      63735938c841c28824e3482559df18839930acc5ea8600b1074439b70a2f600a92f41593568e49991f25f079e7f7361b4f1678feadbf004f6e9e4d51d36598d4

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

      Filesize

      264KB

      MD5

      7a56659958d88c341bbed247204213a7

      SHA1

      d5e95dcba1cdbf68353d55a393cc0ae5317e36f8

      SHA256

      927bbc42ab483f315b69606fe6406083d03dbbcea0c78a144cd070b4e2731af7

      SHA512

      4c375b38a835e3e7074e7f54c00842f57647dbb0ac26948189bf9fdc715a9cf1f554a3a059f85276d8a073894df73802b1e2fa6b3e2b97ea8ebf88bc39c80684

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\Logger.exe.manifest

      Filesize

      1KB

      MD5

      f3517db2568f6fcb4565b1413097ec76

      SHA1

      3dfae9f49e40300ee8d4b87c65fec33673aba924

      SHA256

      9a2f9b00bc4812800a7c7137f14675073a792adc2905961c3b07a7170d22a625

      SHA512

      b6ca9af81dd0d87c9a1f3a26cd51cb5f847bed85b2b9df5503c8fdb5dda4fa8f1dcb611aeff3368b681e3ba05bad80ef38bd141b22228dc412505b60ebcb73be

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\_ctypes.pyd

      Filesize

      89KB

      MD5

      f1134b690b2dc0e6aa0f31be1ed9b05f

      SHA1

      9c27067c0070b9d9366da78c3d241b01ba1fa4ee

      SHA256

      030bf1aaff316dfbb1b424d91b1340b331c2e38f3e874ae532284c6170d93e7e

      SHA512

      7db97dd004c2d9ce28cd3856f32d96d3a2f696f922c188dbc1150ba35c9a859cdb8d5ed0264a437944ef0fb662f801e2af66f5ecce58c8ee9d2ebf852af8f170

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\_hashlib.pyd

      Filesize

      993KB

      MD5

      24c2f70ff5c6eaddb995f2cbb4bc4890

      SHA1

      c6534a6eb3e1e38fe36332d430eb33eeeb8ecc73

      SHA256

      8dceafaaec28740385b1cb8cf2655db68ecf2e561053bfe494795019542491e4

      SHA512

      d262c1b9162f7fcd121fc4c46ce5e85b5ad0e88cadc075ae6fe157ab407fc8558f9860b2cfcae9ae6119bb631c8b978652d1a93e4c2d093b6e7385e81719acf3

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\_socket.pyd

      Filesize

      45KB

      MD5

      a9cc2ff4f9cb6f6f297c598e9f541564

      SHA1

      e38159f04683f0e1ed22baba0e7dcc5a9bc09172

      SHA256

      36a7dd2596598916384044b680d62fc7369d246703a57178c27c74214a78585f

      SHA512

      9d99f546e5fa8c235fef007d8eca990350f35d11cd903c5d91611c133166845834c27b1c6a9132c71776754580d9e62fb5072ce6ada1f48feecbf408ca39026f

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\_ssl.pyd

      Filesize

      1.3MB

      MD5

      d0e36d53cbcea2ac559fec2c596f5b06

      SHA1

      8abe0c059ef3403d067a49cf8abcb883c7f113ec

      SHA256

      ae14e8d2ac9adbbb1c1d2a8001a017ba577663322fe7606c22bc0081d2764bc9

      SHA512

      6cc4a3ede744f81a8e619ee919dfc25e3d16bdcdcf25ec49699d9c1b5511e29d88c67bb7f6936363960838a73e4417668fe6a18220bf777baf174bb8278b69be

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\bz2.pyd

      Filesize

      69KB

      MD5

      9897fb7cfe7f78b4e4521d8d437bea0e

      SHA1

      f7cd930bac39701349ef3043986be42a705da3ad

      SHA256

      d99399bd6ca916c0490af907fb06530839d0797b18a997ed5c091393fc2292f8

      SHA512

      ad310e30a58fc42ce9d1b5265c4041ce59ee8acebc4ec5e3ce58af8415423a09387f303e5111938f51f0dff7a44714917ca860788136f4962baf1fbe8cac1088

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\python27.dll

      Filesize

      2.5MB

      MD5

      ffc6f8636ed28f50b4a509f21658dfb2

      SHA1

      b302af28714af84a498e14fa61e1173008245c6b

      SHA256

      58159c2b3b27e60a533401b516b0f4f71bab420f2650cfc620a5134209106787

      SHA512

      d795f52ccb6e949da5455cee4a5f763ca64de9472a1a1e87a3c80e611c2393762ec74107aac85e3fa9660d547d6b1afe281da286abe4fc7de3607fea420b09a6

    • C:\Users\Admin\AppData\Local\Temp\_MEI30602\unicodedata.pyd

      Filesize

      671KB

      MD5

      cfa3517e25c37e808af38fbeaf7f456e

      SHA1

      63d4c4317675b3456d48feab390355c6dc3c37f9

      SHA256

      061926aeaaf4f7e0212552cd4bb5d6af0e8607ec77f6eb836b6612ab86645ac9

      SHA512

      e4b3cf3e2e9a4d1f48ba8760c68dbfa9304159381115eb21d0c1552428f793e2b091a744f3578b5cbf005fd2abe62f43eaf1664a8f346de35e22d5499f036674

    • C:\Users\Admin\AppData\Local\Temp\tmpA46E.tmp.bat

      Filesize

      181B

      MD5

      b554b980fd4987e3419b22c1de5319f9

      SHA1

      59040c88db84e9bef7850f742e299a5f61f118ed

      SHA256

      9c5d934de4ba8661133ad181cce117c65c62b2a713a177e2f80762f089a70de0

      SHA512

      afb30f98e956cf2be140e115d96627a3d391cc2c6a5f0c3a3d86645061eb183a8f83d8177cf335d6c9bae7f5d84c469d019da3690af0b6a97a8c0e32c6021cf5

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

      Filesize

      4.0MB

      MD5

      1b2d0d183db4014dc3b8a498fca36920

      SHA1

      ed90c1eb958c15847b8fca194b1371864f192349

      SHA256

      c24de24798c8b4e22ca151314974cc1f5f26f9c8e029be706811aa825c736632

      SHA512

      44b84c910d70b70a0c798632c643e7fdb84461b1a56c5e22b7d428fc2bd398aec317fbe2328d738c0131dafa5b30466a3c0dcca64c0efb12eb97e24281432545

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

      Filesize

      150KB

      MD5

      804eff07ca2a670cf3c4f552e4adcc6f

      SHA1

      450311759c3e9164921ad072e23d98a27332a97b

      SHA256

      bc370fb0246d79724b88f2029738fb3c68d126ccb62a1ef4ac62b9bcbba282c1

      SHA512

      58c2d7ec5bcabefc32eed14b4c761f8edaf9931e3990794f9b41fdb05a9fe3e45d6f14d093e65708e6f67f8bb7a94aa30de18abf378d70c953261548ee2c66c4

    • memory/1924-1-0x0000000074830000-0x0000000074DE1000-memory.dmp

      Filesize

      5.7MB

    • memory/1924-51-0x0000000074830000-0x0000000074DE1000-memory.dmp

      Filesize

      5.7MB

    • memory/1924-0-0x0000000074832000-0x0000000074833000-memory.dmp

      Filesize

      4KB

    • memory/1924-2-0x0000000074830000-0x0000000074DE1000-memory.dmp

      Filesize

      5.7MB

    • memory/2932-65-0x000001E260F50000-0x000001E260F7C000-memory.dmp

      Filesize

      176KB

    • memory/2932-61-0x00007FFD21EA3000-0x00007FFD21EA5000-memory.dmp

      Filesize

      8KB

    • memory/3760-68-0x0000000005350000-0x00000000058F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3760-58-0x0000000000540000-0x0000000000586000-memory.dmp

      Filesize

      280KB

    • memory/3760-71-0x0000000004E30000-0x0000000004E3A000-memory.dmp

      Filesize

      40KB

    • memory/3760-70-0x0000000004E40000-0x0000000004ED2000-memory.dmp

      Filesize

      584KB

    • memory/3760-50-0x0000000071A0E000-0x0000000071A0F000-memory.dmp

      Filesize

      4KB

    • memory/3760-80-0x0000000071A0E000-0x0000000071A0F000-memory.dmp

      Filesize

      4KB