Analysis

  • max time kernel
    146s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 23:13

General

  • Target

    d4171b8d2e489ba7bc710503663bdf64_JaffaCakes118.exe

  • Size

    194KB

  • MD5

    d4171b8d2e489ba7bc710503663bdf64

  • SHA1

    22cf45ede3951685316d8339e61731bbf08be4e4

  • SHA256

    bf4bea865088a1aeeb3a3c2405058587c30dd344421b02b8365437beeda2b893

  • SHA512

    1468f395b096f9fe9bb3b16ef4d87b33cac2d2ddc50c34eeae48102a788f9e5846a06cf17f7b636c64d0692e5479ab3b21c9ea73d4d4bd911782580bf4d99b8d

  • SSDEEP

    6144:fNSDyDIkFthpGfUk2MbgJ+WDFPPajpyoVWDu:lSDyTFtjGfUygFPe98y

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/

http://klkjwre77638dfqwieuoi888.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
  • 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 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\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1028
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1044
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1100
          • C:\Users\Admin\AppData\Local\Temp\d4171b8d2e489ba7bc710503663bdf64_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d4171b8d2e489ba7bc710503663bdf64_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:2076
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1324

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1028-12-0x00000000002B0000-0x00000000002B2000-memory.dmp

            Filesize

            8KB

          • memory/2076-30-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-69-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-1-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-7-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-11-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-10-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-25-0x0000000000200000-0x0000000000202000-memory.dmp

            Filesize

            8KB

          • memory/2076-23-0x0000000000210000-0x0000000000211000-memory.dmp

            Filesize

            4KB

          • memory/2076-20-0x0000000000210000-0x0000000000211000-memory.dmp

            Filesize

            4KB

          • memory/2076-19-0x0000000000200000-0x0000000000202000-memory.dmp

            Filesize

            8KB

          • memory/2076-8-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-6-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-5-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-33-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-9-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-26-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-27-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-28-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-91-0x0000000000610000-0x0000000000612000-memory.dmp

            Filesize

            8KB

          • memory/2076-4-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-3-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-34-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-35-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-37-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-39-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-43-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-62-0x0000000000610000-0x0000000000612000-memory.dmp

            Filesize

            8KB

          • memory/2076-47-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-60-0x0000000003760000-0x0000000003761000-memory.dmp

            Filesize

            4KB

          • memory/2076-59-0x0000000000200000-0x0000000000202000-memory.dmp

            Filesize

            8KB

          • memory/2076-46-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-64-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-67-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-0-0x0000000001000000-0x000000000102E000-memory.dmp

            Filesize

            184KB

          • memory/2076-71-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-72-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-75-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-29-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2076-132-0x0000000001000000-0x000000000102E000-memory.dmp

            Filesize

            184KB