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Analysis

  • max time kernel
    147s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2024, 01:03

General

  • Target

    28265de5bcf44fb4450951549365ea0e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    28265de5bcf44fb4450951549365ea0e

  • SHA1

    9d54ff42784b4847abb4fbd75b1c3affac293310

  • SHA256

    a8c37a2178d99f7c4ea2700841208815bec49bfc87352e2fd2839b661252406a

  • SHA512

    553d226609ef0e3873f60ded7e05654858de2f55eff2bdfafcd5f9a22602fdc3051f96290c06d68bcef179da971ae7e717ffc6fd57c243a064cfcd83a6fbeab2

  • SSDEEP

    1536:5MD88AuiGCH945CTi0y0MkXeQhBHLaLKAmFmNQaWUwrrB3BTMWKnIf5y:5M80Sm5NBGhBHLaRmsklxoWKK5y

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.

  • 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
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 60 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:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\28265de5bcf44fb4450951549365ea0e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\28265de5bcf44fb4450951549365ea0e_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
            • Enumerates connected drives
            • 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:1896
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1556

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1056-12-0x0000000001FF0000-0x0000000001FF2000-memory.dmp

            Filesize

            8KB

          • memory/1896-30-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-5-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-11-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-9-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-25-0x0000000000460000-0x0000000000461000-memory.dmp

            Filesize

            4KB

          • memory/1896-27-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/1896-26-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/1896-7-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-10-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-22-0x0000000000460000-0x0000000000461000-memory.dmp

            Filesize

            4KB

          • memory/1896-21-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/1896-6-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-4-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-8-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-3-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-29-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1896-28-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-57-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-32-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-34-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-35-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-37-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-38-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-40-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-55-0x0000000002F00000-0x0000000002F02000-memory.dmp

            Filesize

            8KB

          • memory/1896-54-0x00000000049C0000-0x00000000049C1000-memory.dmp

            Filesize

            4KB

          • memory/1896-56-0x0000000002F00000-0x0000000002F02000-memory.dmp

            Filesize

            8KB

          • memory/1896-31-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-59-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-60-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-63-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-64-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-67-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-68-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1896-139-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB