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Analysis

  • max time kernel
    123s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 21:15

General

  • Target

    714416b6e723ac04dfc8e2a9f2592f1a_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    714416b6e723ac04dfc8e2a9f2592f1a

  • SHA1

    52782dca93452fe2b75698136c5df9d741cb3446

  • SHA256

    e8a246b9316f9e04428f19c04b87828de03e75e4aa95e392ec06afe25fc4bc94

  • SHA512

    74ef4a32b77395c06f275cf35078230d5aed63622a85f26729a2e2e830f109e582929350c4f87a2f57398b63fcc9fd174df3489d26e921ed154a76d875db51aa

  • SSDEEP

    1536:Jq9Ykc3NzgbMF0GUZt9vl60abTWVClCDg+UI3LP1YWhiaV+8ZKT9lNO/:J4YkYNxUZHY+YlCHV371YWhTMVh3

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 29 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\714416b6e723ac04dfc8e2a9f2592f1a_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\714416b6e723ac04dfc8e2a9f2592f1a_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2500
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2028

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\wujlvk.pif

            Filesize

            100KB

            MD5

            ac434bffe6adb93fcb6e892e48580e0a

            SHA1

            0d522a13a24ff48f7fe9fb8238c66bc8c65d35fe

            SHA256

            ae4971f65a59cbf5cbd5f7ac9151245b716dda1f4c7dae69132ffafb9f40be26

            SHA512

            2c50c386193159a7254a9963db6c76445b1a76e00403dd7eab941a0811c6ab946fd89e97166203ff1ec3421598b38080994d69134848c97105b20164071b6c2f

          • memory/1104-8-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2500-29-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-7-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-5-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-24-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-20-0x00000000042E0000-0x00000000042E1000-memory.dmp

            Filesize

            4KB

          • memory/2500-18-0x00000000042E0000-0x00000000042E1000-memory.dmp

            Filesize

            4KB

          • memory/2500-17-0x0000000004090000-0x0000000004092000-memory.dmp

            Filesize

            8KB

          • memory/2500-4-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-3-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-26-0x0000000004090000-0x0000000004092000-memory.dmp

            Filesize

            8KB

          • memory/2500-25-0x0000000004090000-0x0000000004092000-memory.dmp

            Filesize

            8KB

          • memory/2500-21-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-23-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-22-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-27-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-28-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-30-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2500-56-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-33-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-34-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-35-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-37-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-39-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-48-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-50-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-52-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-54-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-31-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-58-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-60-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-63-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-64-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-66-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2500-81-0x0000000004090000-0x0000000004092000-memory.dmp

            Filesize

            8KB

          • memory/2500-6-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB