Analysis

  • max time kernel
    122s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 19:56

General

  • Target

    fce82403c7865ca71f6e0b98c77bb949_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fce82403c7865ca71f6e0b98c77bb949

  • SHA1

    0b4b00ca1b311ee02174569a0ede4f3c4f375549

  • SHA256

    8940425b1b74ab7a9aa68d6e07cd4e654373842bbd561225b6f196b9ba7cc362

  • SHA512

    9475294eb641d4e7b943085f406bef79d206e4c0bf7f5904f351e859209d6b5ade47b0843470bc1c38e23114be8100d37ecf60cc8c192459c92cd9d009f03c89

  • SSDEEP

    1536:LY3xU2MjoitQEO6nnHJ5tIIvT2tj0QLkeM46ipSh1cRHeOBVlJBgU+pe/Jdf:822KooOuD/Uj0QLkru1JBHvJp

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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1172
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1344
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1424
          • C:\Users\Admin\AppData\Local\Temp\fce82403c7865ca71f6e0b98c77bb949_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\fce82403c7865ca71f6e0b98c77bb949_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:2084
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1664

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\jfxhe.exe

            Filesize

            100KB

            MD5

            b057860d2ff36b6e99e8fc25965cb98f

            SHA1

            aa95eea48cf7df192d56b72ba7f5faa83fada6ea

            SHA256

            8429129df0f8699cf88003e1607715b1ea3debaefca623ff41909f9a51a6f97f

            SHA512

            8690cbe530dd0eeb71abd2b29cf6a04db37a3343f467815e4b4886e25f6eeb72be10b7d1a71fba0d3a1204870adf0f355c2bb1fccfbc3c03ad672250417828a0

          • memory/1172-8-0x0000000000440000-0x0000000000442000-memory.dmp

            Filesize

            8KB

          • memory/2084-29-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-1-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-22-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2084-31-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-21-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-20-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2084-18-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2084-17-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2084-3-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-5-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-23-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2084-24-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-26-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-25-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-28-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-27-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2084-30-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-7-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-4-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-51-0x00000000040D0000-0x00000000040D2000-memory.dmp

            Filesize

            8KB

          • memory/2084-34-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-50-0x0000000004250000-0x0000000004251000-memory.dmp

            Filesize

            4KB

          • memory/2084-53-0x00000000040D0000-0x00000000040D2000-memory.dmp

            Filesize

            8KB

          • memory/2084-52-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2084-35-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-54-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-55-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-58-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-61-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-62-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-69-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-70-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-73-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-74-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-33-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-149-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB