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Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2024, 17:05

General

  • Target

    0263de9277f44d3bec4c89748bd7aa13_JaffaCakes118.exe

  • Size

    120KB

  • MD5

    0263de9277f44d3bec4c89748bd7aa13

  • SHA1

    6c8236d4331ce2087e0d56633981dbd62213c6bf

  • SHA256

    e300ae589cb159da18dddbafc604e6d5ecc340807366f57523d1994347d78611

  • SHA512

    ee286b74b92f89e772ad1bd6a64128c6f304b7e0d0a284d69e3db3e50deb4292669e4cb0c9a5cfa8c1d1459a032da5e4388c9f9e9ded14866e05f0820fb5588d

  • SSDEEP

    1536:TEfAORhdmM9mAU0iYv0CZKhYjDw7jNd5Q7+yzwbyxl5K/iB0e4G96fbYdyEDCvqC:TEfLRKkU0iYv0zIo5yE2xTKbLbcQf

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
  • 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.

  • UPX packed file 31 IoCs

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

  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1208
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1260
          • C:\Users\Admin\AppData\Local\Temp\0263de9277f44d3bec4c89748bd7aa13_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\0263de9277f44d3bec4c89748bd7aa13_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:2776
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:916

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\jmigby.exe

            Filesize

            100KB

            MD5

            15de6c50818a2ebaa1691499f60aad7c

            SHA1

            e17d13f8e0f5010223a968f19dc7342732d2b7da

            SHA256

            e4aaf8626452c276123eb009801bbaa37a436c975dcfde06571a973ecf2c42ca

            SHA512

            8c4af64d338f0fa334ffcb1c9c8edba37224be63ee4c988d9e8f604aa753b915f141e244e731bc13db56b76fcdb9ddca8f8ee9282cb6941ae6eeaae1f9b2106d

          • memory/1108-11-0x0000000001C20000-0x0000000001C22000-memory.dmp

            Filesize

            8KB

          • memory/2776-29-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-31-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-6-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-9-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-21-0x0000000003320000-0x0000000003321000-memory.dmp

            Filesize

            4KB

          • memory/2776-8-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-5-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-10-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-24-0x00000000007A0000-0x00000000007A2000-memory.dmp

            Filesize

            8KB

          • memory/2776-32-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-7-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-22-0x00000000007A0000-0x00000000007A2000-memory.dmp

            Filesize

            8KB

          • memory/2776-3-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-19-0x0000000003320000-0x0000000003321000-memory.dmp

            Filesize

            4KB

          • memory/2776-26-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-25-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-27-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-28-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-4-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/2776-23-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-33-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-35-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-37-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-45-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-46-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-47-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-50-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-53-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-52-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-55-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-61-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-63-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-65-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-67-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-68-0x0000000001EE0000-0x0000000002F6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-18-0x00000000007A0000-0x00000000007A2000-memory.dmp

            Filesize

            8KB

          • memory/2776-118-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB