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Analysis

  • max time kernel
    126s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 23:32

General

  • Target

    3b26d6e47b5e9d0da3ea0a852b223ea4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    3b26d6e47b5e9d0da3ea0a852b223ea4

  • SHA1

    9d30135082102b900578ad1f040c5e0dee34c9d3

  • SHA256

    444a8e4cea32a40cf879f29409af7faf0f96c84b8b0343c059998ec19b33b574

  • SHA512

    8865c83719d4744cdbfd0f4b59e9637c1fd735d0a51ff5a393d0f8c58b8411478b349bcbcb1d22d8566fd1246dd6bc447ddf218a2c87bb273c05b38d229fd103

  • SSDEEP

    1536:/YXRGmqEhKSxa+LwTSHMpNo5ZLP+KiNYZXPhOfU1pj0ZHjQTtr1k04hxqlw9DQvg:CGYoRTSt7+fN0PMCaZDCO8EsrzCh5Q

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
  • UPX packed file 29 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\3b26d6e47b5e9d0da3ea0a852b223ea4_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\3b26d6e47b5e9d0da3ea0a852b223ea4_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2688
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1348

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\dtin.pif

            Filesize

            100KB

            MD5

            d7e736f0b14f87cca55b05ec2b78431c

            SHA1

            afa6ac1540b51f26c1760f0c3bc32226eed2c889

            SHA256

            b92983c76fc94c363a938e6981fc5c603f5bc657fe01c5dce296ba107f395bf8

            SHA512

            709d407455c8910c1cf8cbee236469a32a56c94b7bae3f15a3f107d55741f1eaaed65359a5c0f092eead054b153c4793ee87a848e066d5fd048c63eee05bdb3a

          • memory/1116-12-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2688-30-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-6-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-3-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-11-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-22-0x00000000045C0000-0x00000000045C1000-memory.dmp

            Filesize

            4KB

          • memory/2688-26-0x0000000002FF0000-0x0000000002FF2000-memory.dmp

            Filesize

            8KB

          • memory/2688-25-0x00000000045C0000-0x00000000045C1000-memory.dmp

            Filesize

            4KB

          • memory/2688-27-0x0000000002FF0000-0x0000000002FF2000-memory.dmp

            Filesize

            8KB

          • memory/2688-21-0x0000000002FF0000-0x0000000002FF2000-memory.dmp

            Filesize

            8KB

          • memory/2688-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-28-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-29-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-31-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2688-57-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-34-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-35-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-36-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-38-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-49-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-51-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-53-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-55-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-56-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-32-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-58-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-59-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-67-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-69-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-71-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2688-86-0x0000000002FF0000-0x0000000002FF2000-memory.dmp

            Filesize

            8KB

          • memory/2688-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB