Analysis

  • max time kernel
    124s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 20:50

General

  • Target

    JaffaCakes118_39158606e2e172c8833ca4d9df4afcfe.exe

  • Size

    100KB

  • MD5

    39158606e2e172c8833ca4d9df4afcfe

  • SHA1

    753d8838c5de06e759d0050a07206f131a3385ac

  • SHA256

    7dde26ca5562a23d9638895bc2b57da1426ab24eea48368828935751a56c30a6

  • SHA512

    b02bc6c7ec7d3a3a085039350fc1b5669db14c6d0182584dece5c9201f97cfd4560c8e75a83fc325420ba51530100910be954ba01048c2800c59b752ccac9c58

  • SSDEEP

    1536:oNnW16uD4hK5p8Ghm4839/YrwEgYvnXMMtjSvUYGtkLCZUNf+c4JjUFOZ7eJYfEX:uDQ5p8g3K/36PRZSv1zN2c9Yp7Un

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 28 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 26 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_39158606e2e172c8833ca4d9df4afcfe.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_39158606e2e172c8833ca4d9df4afcfe.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:2776
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\errj.pif

            Filesize

            100KB

            MD5

            90e5269e894edef79d9937b83de2b5cc

            SHA1

            ca367a4f8a90edac0046b819c6d1893316bf44ef

            SHA256

            5d8b81c42ce10ebdf7058f7e814e132b398508835cbc8b6749ee40d55686f29a

            SHA512

            6885850b0330459f1e1bfd55dc947dbaadbb6eed8dabaa7b426a7a7fba221427626801cd34fcd2224b97e9ed65ff2d93848e2ef92c22969d2283e94bb29c9710

          • memory/1096-9-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2776-29-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-4-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2776-28-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-19-0x0000000004450000-0x0000000004451000-memory.dmp

            Filesize

            4KB

          • memory/2776-23-0x0000000004300000-0x0000000004302000-memory.dmp

            Filesize

            8KB

          • memory/2776-5-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-7-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-18-0x0000000004300000-0x0000000004302000-memory.dmp

            Filesize

            8KB

          • memory/2776-1-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-6-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-8-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-25-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-26-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-24-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-27-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-22-0x0000000004300000-0x0000000004302000-memory.dmp

            Filesize

            8KB

          • memory/2776-31-0x0000000004300000-0x0000000004302000-memory.dmp

            Filesize

            8KB

          • memory/2776-21-0x0000000004450000-0x0000000004451000-memory.dmp

            Filesize

            4KB

          • memory/2776-32-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-40-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-42-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-43-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-44-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-46-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-48-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-50-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-53-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-60-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-62-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-68-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-69-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-72-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-73-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-2-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/2776-136-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB