Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2025 10:54

General

  • Target

    JaffaCakes118_7c1f8c7b5eb4b941393a9891c1b92b26.exe

  • Size

    100KB

  • MD5

    7c1f8c7b5eb4b941393a9891c1b92b26

  • SHA1

    6e8dff337b3e7a21a029d8e6a159cac5746a3585

  • SHA256

    6e3db4825bcd6fa210aa62ea8eb05d66f1f4808863aa76c5faaffbac9a0224e7

  • SHA512

    e80fe2a902f1c5fd657fea8007942a49754f36fff71cd48e64f81d6fab57d91d682fefe2bc01c21406f1ea3d6163e6e85a042cf66c66a05b88e02891373d6368

  • SSDEEP

    1536:pWBc7m+Gj+xfq9NAjA3cNx6WrdB90YZQGMAFm5dAgZVDXG44Fc:wBc7DGjUfANQAMeWD97mBvhfD244F

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 26 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1244
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c1f8c7b5eb4b941393a9891c1b92b26.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c1f8c7b5eb4b941393a9891c1b92b26.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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:1952
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:112

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\tjdlp.exe

            Filesize

            100KB

            MD5

            76d82c6ecd3c1fd32c05fb1f596ff4fa

            SHA1

            7204e0a6a43094fa49760cbb26fe313c1036bbd6

            SHA256

            5b6439802e6a08fc1e30bcadfb72556a246c9ee35bd3444aa44ddf8f0e1cf405

            SHA512

            02aa54ebd0f681a5890e171093061d765ff06dc13c189a9d3477d1e7e754bea6749cac639cd949e1b606e40bd6aca742b6c7b7ed35f3af776a544432ede9d084

          • memory/1124-8-0x00000000020F0000-0x00000000020F2000-memory.dmp

            Filesize

            8KB

          • memory/1952-27-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-19-0x00000000033C0000-0x00000000033C1000-memory.dmp

            Filesize

            4KB

          • memory/1952-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1952-28-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-17-0x00000000033C0000-0x00000000033C1000-memory.dmp

            Filesize

            4KB

          • memory/1952-16-0x00000000033B0000-0x00000000033B2000-memory.dmp

            Filesize

            8KB

          • memory/1952-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-24-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-23-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-22-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-25-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-26-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-21-0x00000000033B0000-0x00000000033B2000-memory.dmp

            Filesize

            8KB

          • memory/1952-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-20-0x00000000033B0000-0x00000000033B2000-memory.dmp

            Filesize

            8KB

          • memory/1952-31-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-44-0x0000000003FD0000-0x0000000003FD1000-memory.dmp

            Filesize

            4KB

          • memory/1952-43-0x0000000002FB0000-0x0000000002FB2000-memory.dmp

            Filesize

            8KB

          • memory/1952-45-0x0000000002FB0000-0x0000000002FB2000-memory.dmp

            Filesize

            8KB

          • memory/1952-46-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-47-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-49-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-52-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-53-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-54-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-58-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-59-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-61-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-62-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-64-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-1-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1952-147-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB