Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 12:26

General

  • Target

    05f95d3cf36891fc733800f3b3ffbfb4_JaffaCakes118.exe

  • Size

    484KB

  • MD5

    05f95d3cf36891fc733800f3b3ffbfb4

  • SHA1

    8897bcc054911642e637028acc5fa8ecafe517fb

  • SHA256

    5079781bf327d46ca28fd70481c15bfb7d12b56f98465acae45759be47e424b1

  • SHA512

    e5a6ffb1c6af27f0a9c6d6b7a10fecb406e268e0c4af6fadfb2e0e2a11f1e5577a72cb46c2046475af900a955f7969bd6f8e392d5cedf70a2a981d761288361f

  • SSDEEP

    12288:XoUld/f2I9JECdYW4/e4Pii15XZSAmKjlafbdDNUQ:X92ILECd0R15XZS3QafpDNUQ

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 14 IoCs
  • UPX packed file 7 IoCs

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

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Drops desktop.ini file(s)
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:340
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:864
      • C:\Windows\system32\wbem\WMIADAP.EXE
        wmiadap.exe /F /T /R
        2⤵
          PID:2268
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\05f95d3cf36891fc733800f3b3ffbfb4_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\05f95d3cf36891fc733800f3b3ffbfb4_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2780
            • C:\Users\Admin\LB9c4j3K.exe
              C:\Users\Admin\LB9c4j3K.exe
              3⤵
              • Modifies visiblity of hidden/system files in Explorer
              • Executes dropped EXE
              • Loads dropped DLL
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2616
              • C:\Users\Admin\xuego.exe
                "C:\Users\Admin\xuego.exe"
                4⤵
                • Modifies visiblity of hidden/system files in Explorer
                • Executes dropped EXE
                • Adds Run key to start application
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:2584
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c tasklist&&del LB9c4j3K.exe
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2452
                • C:\Windows\SysWOW64\tasklist.exe
                  tasklist
                  5⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2604
            • C:\Users\Admin\aahost.exe
              C:\Users\Admin\aahost.exe
              3⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2332
              • C:\Users\Admin\aahost.exe
                "C:\Users\Admin\aahost.exe"
                4⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:2456
            • C:\Users\Admin\bshost.exe
              C:\Users\Admin\bshost.exe
              3⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2088
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe"
                4⤵
                  PID:2112
              • C:\Users\Admin\dyhost.exe
                C:\Users\Admin\dyhost.exe
                3⤵
                • Executes dropped EXE
                • Suspicious use of SetWindowsHookEx
                PID:1968
              • C:\Users\Admin\ekhost.exe
                C:\Users\Admin\ekhost.exe
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:1684
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c tasklist&&del ekhost.exe
                  4⤵
                    PID:1692
                    • C:\Windows\SysWOW64\tasklist.exe
                      tasklist
                      5⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1276
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c tasklist&&del 05f95d3cf36891fc733800f3b3ffbfb4_JaffaCakes118.exe
                  3⤵
                  • Deletes itself
                  • Suspicious use of WriteProcessMemory
                  PID:640
                  • C:\Windows\SysWOW64\tasklist.exe
                    tasklist
                    4⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:588
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
              1⤵
                PID:1204
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                • Loads dropped DLL
                PID:1464
              • C:\Windows\system32\wbem\wmiprvse.exe
                C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                1⤵
                  PID:2224

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\aahost.exe

                  Filesize

                  140KB

                  MD5

                  93ea44e078cb0477614729636866a84b

                  SHA1

                  f9752413d48fd98a77cfce8fff04a7a0d72c26d8

                  SHA256

                  c16c3df8b6b4187e04a6abb49a15eb02ccefdce86068960ab3afeb088bf4ba27

                  SHA512

                  351bafb9dc5395a9cd1393b76cba405312a5d85a59e5b1c0e891c2de1343b2bc2765a40077e4155fbd9a5578db3be66ace35e27ff02cb32f813ba01db4fc1113

                • C:\Users\Admin\calc.exe

                  Filesize

                  764KB

                  MD5

                  e381b04abf596ed1573154cd41f418dc

                  SHA1

                  2ad1df7bebf1e4c0715adbf76c8c14b9162edf2e

                  SHA256

                  02b08664fcc196f15ff0e33e7ed43e9e78af7b564e3f7c5388dd7d0267905fe6

                  SHA512

                  44307e60bdc804b3abe710a21e2268960dcc9d29671cf8ce723e40721b6b38ae338c49cd1b9cfd4fa8fa4f644cc80414baeb70f136f39f73833f8373f8180858

                • C:\Windows\system32\consrv.dll

                  Filesize

                  53KB

                  MD5

                  4d7cde615a0f534bd5e359951829554b

                  SHA1

                  c885d00d9000f2a5dbc78f6193a052b36f4fe968

                  SHA256

                  414fdf9bdcae5136c1295d6d24740c50a484acd81f1f7d0fb5d5c138607cb80a

                  SHA512

                  33d632f9fbb694440a1ca568c90518784278efd1dc9ee2b57028149d56ebe1f7346d5b59dcfafee2eeaa10091dda05f48958e909d6bfc891e037ae1cfbd048d4

                • \??\globalroot\systemroot\assembly\temp\@

                  Filesize

                  2KB

                  MD5

                  5efa0f3ed6c37fe52385126cab0d9fbe

                  SHA1

                  082afb8bccb8366106b29e729df868ed8fb26b56

                  SHA256

                  7dc7d2122d3784e92bf1d05e03356397827caf61a56d03728d214e4e9c12b1c1

                  SHA512

                  5d07cd34e0b0e43c824c764c839c71d03f23b34d775db24b4a1fefa60f2f541d6f696f76d6554f0011caeedd309ad074278e3ea45a0904a0f90b2f0637c9f4f9

                • \Users\Admin\LB9c4j3K.exe

                  Filesize

                  212KB

                  MD5

                  fa0eb2a8b561ea9afc6a51709ff0d7de

                  SHA1

                  4ef5265f5b5bb1a4857e7668f132405c799da155

                  SHA256

                  99ecfb1bb7cdb1e8dd609e60b10d5346b90284172c854b6234631212dd501c4f

                  SHA512

                  0e8b194cb0e65429b84ac32a0fa131d072f7f425804df192d7a90a7ec6eb7ce9991716ce5a9ca3bcd106181076832d5fa7d6f9cbe67fc80a427ef7980beb75c6

                • \Users\Admin\bshost.exe

                  Filesize

                  260KB

                  MD5

                  bbc0a2fe1284778896b57ffc5701aefa

                  SHA1

                  6b9a0106b82c63265936ce728a858d258c8f6b14

                  SHA256

                  92fad55bc5c7438d0f36501581b4b958efba2fbe5db02b97093a79b8a19645a0

                  SHA512

                  8a17a1ed99a99a270191684b0337836531934b8717e78481815fd18767a172e6d7cf89488926dd2ea1b9e9ccaf53afd29c6925beaeb2fa7fa918be0e416be930

                • \Users\Admin\dyhost.exe

                  Filesize

                  48KB

                  MD5

                  d46eb4bf816ed9978636de7955245323

                  SHA1

                  c474df60a83302e0d010d11dcebd7cdb3cc22866

                  SHA256

                  2ae9b936feeade89c9074c379efedd21d15a1cf247207afe5381f437e41ca4bd

                  SHA512

                  e46a604a96345b1b6800cb22c8c870dfa62dbdd8bd5b6ff43ddce9b080d1af180db498dad23561c0116b4dadbc44617b26840e67bc0afde01439e4c70632d7ef

                • \Users\Admin\ekhost.exe

                  Filesize

                  24KB

                  MD5

                  9fe0e5252dc24fc1788b0d8b26026807

                  SHA1

                  21e3063a0fac1157b9707861048c5f7fbd070ceb

                  SHA256

                  9c99c968d969c2d5c1570c6066957d726bc19ffe9e0562242ce1bf79514c1b40

                  SHA512

                  613f5c821dfcef8124ecb7c9b118cda14be4d72a26f1a21ffde81c4d8aae4f315740d66c298e5963b0647f0ecd9e2d63d9bbb8df4e0c731019896e7ac0391d5c

                • \Users\Admin\xuego.exe

                  Filesize

                  212KB

                  MD5

                  93f29666dddb72ab2e47c5ede809bd14

                  SHA1

                  ca8d2edb6a7991b7ce319d056c6cb292684f4941

                  SHA256

                  813a572160d6332a1df92b5208e5bfe420feef4bbd997c186b35df98f3990478

                  SHA512

                  cb039fb1a907a3b56e8d20ab078fd9abc68edc6d03450e6fab709d4f3be4d64f74b561fdc15f86243e0db0612b9f7954bc9ab247dc2633ebdaff657bbe443f0b

                • \Windows\assembly\GAC_32\Desktop.ini

                  Filesize

                  4KB

                  MD5

                  878f9b6da85cb98fcbdf6abd1730a32f

                  SHA1

                  343007e658ea541f4680b4edf4513e69e1cc18a6

                  SHA256

                  75b5a460ed6f47fca8ec1bcd8a11b22f24fb33de4d5f307b851ad20c7f831b7d

                  SHA512

                  5425844e34ad5e717b08830020526f5c9465f654f3e9e29967b2983d5cb8dc225be2b89cd29a8e4cc99fcfc99e05556f66eefa0539283ab4569e603413a37293

                • \Windows\assembly\GAC_64\Desktop.ini

                  Filesize

                  5KB

                  MD5

                  9d7ec1e355ac35cbe6991721ef5ae3b8

                  SHA1

                  c35a00bd35c6e4a7516b93947be08ead966347e8

                  SHA256

                  68a3cec42215323100398a8eb2cbb37da7d58fe0fa9c6312e954e0f50a95ca98

                  SHA512

                  b7c4be28d8e179974672205a50e72fa1ec9e2e8170b3b8ee763e1751a3397c35afec7a72c88f0a79a8566749b2af1ff054660a96c3a6d6508c545d316a035dc0

                • memory/340-131-0x0000000000E50000-0x0000000000E62000-memory.dmp

                  Filesize

                  72KB

                • memory/340-84-0x0000000000E50000-0x0000000000E62000-memory.dmp

                  Filesize

                  72KB

                • memory/864-134-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                  Filesize

                  44KB

                • memory/864-142-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                  Filesize

                  44KB

                • memory/864-138-0x0000000000B90000-0x0000000000B9B000-memory.dmp

                  Filesize

                  44KB

                • memory/864-143-0x0000000000BA0000-0x0000000000BAB000-memory.dmp

                  Filesize

                  44KB

                • memory/1180-78-0x0000000002A00000-0x0000000002A06000-memory.dmp

                  Filesize

                  24KB

                • memory/1180-70-0x0000000002A00000-0x0000000002A06000-memory.dmp

                  Filesize

                  24KB

                • memory/1180-74-0x0000000002A00000-0x0000000002A06000-memory.dmp

                  Filesize

                  24KB

                • memory/2088-90-0x0000000000400000-0x0000000000444000-memory.dmp

                  Filesize

                  272KB

                • memory/2088-60-0x0000000000400000-0x0000000000444000-memory.dmp

                  Filesize

                  272KB

                • memory/2088-67-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-66-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-69-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-65-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-63-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-61-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2088-68-0x00000000003B0000-0x00000000003EE000-memory.dmp

                  Filesize

                  248KB

                • memory/2456-42-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-38-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-40-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                  Filesize

                  4KB

                • memory/2456-45-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-47-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-48-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2456-49-0x0000000000400000-0x000000000040E000-memory.dmp

                  Filesize

                  56KB

                • memory/2780-59-0x0000000000240000-0x0000000000284000-memory.dmp

                  Filesize

                  272KB

                • memory/2780-58-0x0000000000240000-0x0000000000284000-memory.dmp

                  Filesize

                  272KB