Analysis

  • max time kernel
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2025 08:07

General

  • Target

    JaffaCakes118_9d81b528da559029d39ac70055b74d19.exe

  • Size

    100KB

  • MD5

    9d81b528da559029d39ac70055b74d19

  • SHA1

    edf163cf4afdbb2e35944f90ffeb467adacb7e76

  • SHA256

    22e3eebf9b4777f53cc976beca213b63417b9dd11434b6499a5fe7b1ef8a5f1c

  • SHA512

    986d468d4411cdf8d0d1179741cfdc8ae03325d19567118609ca3a0d8b28883f375acdda8d93b3a0a3924d0e21f37c92a36e6de0e592ceacf257e32314825865

  • SSDEEP

    1536:vQftTS30C42E6yZtq9QiU0cSCWibXLAvhvVd8z8hfsaYGOvKPP:v8SkCPyZtq9RU3SCWibbAHsqUaYGOmP

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 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1076
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1152
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d81b528da559029d39ac70055b74d19.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d81b528da559029d39ac70055b74d19.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:2588
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1516

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\rerer.exe

            Filesize

            100KB

            MD5

            95b5bce596d0ec7616560a017eaec48f

            SHA1

            86716fec5b6ebda4e0bd268bf165496ea0867157

            SHA256

            5296f9956de133be907fd5c21a22119461227fd37ccef36402a4d8fee5a75310

            SHA512

            0294912e00313a6c4d7d4ead5712600ea0624e895b35a3376aa38ca04dbc94c890efe48ee8850312a3ce620e4447272aca64814b0f366c549d605dcf662c2377

          • memory/1048-8-0x0000000001F20000-0x0000000001F22000-memory.dmp

            Filesize

            8KB

          • memory/2588-30-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-19-0x00000000033E0000-0x00000000033E1000-memory.dmp

            Filesize

            4KB

          • memory/2588-5-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-32-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-4-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-3-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-25-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-24-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-27-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2588-23-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2588-22-0x00000000033E0000-0x00000000033E1000-memory.dmp

            Filesize

            4KB

          • memory/2588-7-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-6-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-26-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-29-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-28-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2588-31-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-18-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2588-10-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-48-0x00000000003A0000-0x00000000003A2000-memory.dmp

            Filesize

            8KB

          • memory/2588-35-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-47-0x0000000000740000-0x0000000000741000-memory.dmp

            Filesize

            4KB

          • memory/2588-49-0x00000000003A0000-0x00000000003A2000-memory.dmp

            Filesize

            8KB

          • memory/2588-50-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-52-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2588-53-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-55-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-57-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-58-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-61-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-62-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-65-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-66-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-69-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-34-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2588-143-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB