Analysis

  • max time kernel
    123s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 19:29

General

  • Target

    JaffaCakes118_535362672f551387e6dc74b9ecbfe14c.exe

  • Size

    97KB

  • MD5

    535362672f551387e6dc74b9ecbfe14c

  • SHA1

    28bc40e861b4b7251bd58c2ef0aef852099fbb6b

  • SHA256

    3e214684d5017c9be533a3d560fab38fac344ff484c95b97a223e7ebff0c0bcf

  • SHA512

    e9a43a90b1cf547abf2617c5ffc1edaa3f3c1ea5744a1790239012c5e8c090cfdc1377ca971d588ece78c6eaba4115e5eeeb7509f5bd344cf03446fbf865682a

  • SSDEEP

    1536:p5zs/HYArf8g3IQyZlcmCI+CaLvThXNVAHOo1IKfLZNVGo94tePb:p5I/yg3TyZjCFzvT9N6LKKzZOoAe

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

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
  • 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 29 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 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 22 IoCs
  • Suspicious use of WriteProcessMemory 48 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1220
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_535362672f551387e6dc74b9ecbfe14c.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_535362672f551387e6dc74b9ecbfe14c.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:2248
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1244

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ojdmj.exe

            Filesize

            97KB

            MD5

            0e5e2852996d3c563df5e343020b7e64

            SHA1

            d9d5122439f610868ab52d2d70be2b29f6c79aa0

            SHA256

            7b469fdff7dfd1a0f485d9fe5901fa83eb7e3d7f2b07215e4351ddba1f4676f3

            SHA512

            e02e91ffe47d60b1bab79415ef39731a8750e49a5bcf4420415f1146512988c81c7fb7842f4b83f670c9680840eea276bbaf94de865ae5baaf87209203923201

          • memory/1108-6-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/2248-36-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-39-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-16-0x0000000003BC0000-0x0000000003BC1000-memory.dmp

            Filesize

            4KB

          • memory/2248-14-0x0000000003BC0000-0x0000000003BC1000-memory.dmp

            Filesize

            4KB

          • memory/2248-13-0x0000000003A70000-0x0000000003A72000-memory.dmp

            Filesize

            8KB

          • memory/2248-41-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-19-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-4-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-29-0x0000000003A70000-0x0000000003A72000-memory.dmp

            Filesize

            8KB

          • memory/2248-23-0x0000000003A70000-0x0000000003A72000-memory.dmp

            Filesize

            8KB

          • memory/2248-5-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-22-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-20-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-18-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-3-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-35-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-0-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2248-37-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-21-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-38-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-17-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-42-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-49-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-50-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-52-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-53-0x0000000003A70000-0x0000000003A72000-memory.dmp

            Filesize

            8KB

          • memory/2248-54-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-57-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-59-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-63-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-71-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-72-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-73-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-74-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-82-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-1-0x0000000000590000-0x000000000164A000-memory.dmp

            Filesize

            16.7MB

          • memory/2248-141-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB