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Analysis

  • max time kernel
    122s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/12/2024, 16:57

General

  • Target

    efc753e4d20030f5fd0b157ffdaf694f_JaffaCakes118.exe

  • Size

    83KB

  • MD5

    efc753e4d20030f5fd0b157ffdaf694f

  • SHA1

    90cd706046e9e3d94575702871e507befaeffde5

  • SHA256

    84b7d11401623d88e39a95bf43022e41d11efec30ab88b4fff164348c9d6c602

  • SHA512

    775167af789989d9a875080cdebb056d113c993dadec9e24ae07f9825c61ce4e81c02ad18dddb080cfd84817bff35f7e5834604fee0aa58b5de44fe2500b6a4a

  • SSDEEP

    1536:CK0CW4VgUIobrrTgw8iaIt1tEUBX9uQw3qA6zZnk6gPOr+5o5xoW0vhIVur:CK5jVIovr/aI3tESw3q5d6M0JY6

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
  • 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 34 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
  • 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:1056
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1100
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\efc753e4d20030f5fd0b157ffdaf694f_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\efc753e4d20030f5fd0b157ffdaf694f_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:2576
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\hmab.pif

            Filesize

            100KB

            MD5

            c97de2c091eeb3ed9f9d743f8dacdc7e

            SHA1

            83ab66dff770df416fb416ebacd8ea4a54ec4ee8

            SHA256

            53d2aff6d6d183e658d5aa750dc3b1fb816e67c363795bd542e3b9a0680a1d22

            SHA512

            0c1d2647b5e433a4a0fa79f518e5fc72fb0c343ba3b7bcdce470e7abd207ff19fe42a4bb1cd2408f44af770b2ad15381a5c2503fba39fd14f717f53bbe0e3a9c

          • memory/1056-13-0x0000000002070000-0x0000000002072000-memory.dmp

            Filesize

            8KB

          • memory/2576-27-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-7-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-4-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-3-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-10-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-24-0x0000000001620000-0x0000000001622000-memory.dmp

            Filesize

            8KB

          • memory/2576-23-0x0000000001620000-0x0000000001622000-memory.dmp

            Filesize

            8KB

          • memory/2576-22-0x0000000001630000-0x0000000001631000-memory.dmp

            Filesize

            4KB

          • memory/2576-20-0x0000000001630000-0x0000000001631000-memory.dmp

            Filesize

            4KB

          • memory/2576-19-0x0000000001620000-0x0000000001622000-memory.dmp

            Filesize

            8KB

          • memory/2576-5-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-9-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-6-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-11-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-29-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-12-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-25-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-26-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-8-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-0-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

          • memory/2576-37-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

          • memory/2576-32-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-31-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-33-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-36-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-30-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-35-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-39-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-47-0x0000000001620000-0x0000000001622000-memory.dmp

            Filesize

            8KB

          • memory/2576-48-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-49-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-52-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-53-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-55-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-58-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-60-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-62-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-64-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-65-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB

          • memory/2576-1-0x0000000000590000-0x000000000161E000-memory.dmp

            Filesize

            16.6MB