Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 07:52

General

  • Target

    5b0d5577ddb7a04cddf45f001f914da6_JaffaCakes118.exe

  • Size

    349KB

  • MD5

    5b0d5577ddb7a04cddf45f001f914da6

  • SHA1

    998a3809d1ed3ab979f539a2c82fa62c255a243f

  • SHA256

    d561c8f04a28962cb8cc916dfa36756e46e42ab51398ea6394538c0228f1569c

  • SHA512

    f3bda9b69e560bc85313ff54941d64bf54af2efce08cf3d117432bc668ba725610f6fd2fee50251915f63672b0b3242dd27e417c9e2a20c526ca5cfffa7ad017

  • SSDEEP

    6144:m2nrFszwRUE++PJj1YdcU0wZy4pmAMWuNf:m0hx1tw9JMff

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1200
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1252
          • C:\Users\Admin\AppData\Local\Temp\5b0d5577ddb7a04cddf45f001f914da6_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\5b0d5577ddb7a04cddf45f001f914da6_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Modifies Internet Explorer settings
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1596
            • C:\Users\Admin\AppData\Roaming\Ynojok\jeades.exe
              "C:\Users\Admin\AppData\Roaming\Ynojok\jeades.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of UnmapMainImage
              • Suspicious use of WriteProcessMemory
              PID:2128
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp46e224f0.bat"
              3⤵
              • Deletes itself
              PID:292
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:888

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\tmp46e224f0.bat

                  Filesize

                  271B

                  MD5

                  d4740c966fb41b97e6cd897e8c9554cd

                  SHA1

                  7e91136e71e5fa979a7bbfcb2d66a712aafc7d3d

                  SHA256

                  7f8ecaddfaf2bce49159f683b6f17f96c2c3e80c26bfcfb4f2f4ddeb01b0f4cc

                  SHA512

                  52cc7760b6804f175255ce47f0e1aa40f768b0a48912a0fbc7c5f938b6df5f08d3a95195cb4deeb445a79a52851220861379a876da9bc6b18ceb434afd1f1eff

                • \Users\Admin\AppData\Roaming\Ynojok\jeades.exe

                  Filesize

                  349KB

                  MD5

                  b15ba192e4ec889fc1eabed2bd3b8245

                  SHA1

                  9167bd4e5524a76b94f2b5e3db0f9a2d12c0bf3b

                  SHA256

                  d110a288b76386e67808484d90402f7e5ac4e895ccf9e89c236e7ecec61e5a7f

                  SHA512

                  6c7102de06ac3cdcd0ce42395a214cda36caf25d109b2702b04c3e8cd12c78e6260860626c07b2735411e38ac3714e894370af92e5e7f62b2f65d3ebb0f8b785

                • memory/888-33-0x0000000001D90000-0x0000000001DD3000-memory.dmp

                  Filesize

                  268KB

                • memory/888-32-0x0000000001D90000-0x0000000001DD3000-memory.dmp

                  Filesize

                  268KB

                • memory/888-34-0x0000000001D90000-0x0000000001DD3000-memory.dmp

                  Filesize

                  268KB

                • memory/888-31-0x0000000001D90000-0x0000000001DD3000-memory.dmp

                  Filesize

                  268KB

                • memory/1120-18-0x00000000020B0000-0x00000000020F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1120-17-0x00000000020B0000-0x00000000020F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1120-16-0x00000000020B0000-0x00000000020F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1120-19-0x00000000020B0000-0x00000000020F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1120-15-0x00000000020B0000-0x00000000020F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1200-22-0x0000000002110000-0x0000000002153000-memory.dmp

                  Filesize

                  268KB

                • memory/1200-23-0x0000000002110000-0x0000000002153000-memory.dmp

                  Filesize

                  268KB

                • memory/1200-24-0x0000000002110000-0x0000000002153000-memory.dmp

                  Filesize

                  268KB

                • memory/1200-21-0x0000000002110000-0x0000000002153000-memory.dmp

                  Filesize

                  268KB

                • memory/1252-26-0x00000000024E0000-0x0000000002523000-memory.dmp

                  Filesize

                  268KB

                • memory/1252-27-0x00000000024E0000-0x0000000002523000-memory.dmp

                  Filesize

                  268KB

                • memory/1252-28-0x00000000024E0000-0x0000000002523000-memory.dmp

                  Filesize

                  268KB

                • memory/1252-29-0x00000000024E0000-0x0000000002523000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-65-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-67-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-51-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-49-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-47-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-45-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-43-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-41-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-40-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-39-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-38-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-37-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-36-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-55-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-57-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-59-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-61-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-63-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-1-0x0000000000380000-0x00000000003DA000-memory.dmp

                  Filesize

                  360KB

                • memory/1596-53-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-69-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-71-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-73-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-75-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-77-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-56-0x00000000771C0000-0x00000000771C1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-0-0x00000000002B0000-0x00000000002F3000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-6-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-2-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-3-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-150-0x0000000000380000-0x00000000003DA000-memory.dmp

                  Filesize

                  360KB

                • memory/1596-151-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB

                • memory/1596-127-0x00000000003F0000-0x00000000003F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1596-152-0x00000000004F0000-0x0000000000533000-memory.dmp

                  Filesize

                  268KB

                • memory/2128-11-0x00000000002B0000-0x00000000002F3000-memory.dmp

                  Filesize

                  268KB

                • memory/2128-12-0x0000000000300000-0x000000000035A000-memory.dmp

                  Filesize

                  360KB

                • memory/2128-13-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB

                • memory/2128-271-0x0000000000400000-0x0000000000443000-memory.dmp

                  Filesize

                  268KB