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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/12/2024, 01:31

General

  • Target

    df5d7c6af6a6c24567f1c6ce03e91d8e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    df5d7c6af6a6c24567f1c6ce03e91d8e

  • SHA1

    be13ea17c2f95faf7a2d21911bd9ac8d748eb30c

  • SHA256

    fbff0e6651f9695f51ea7907c0118e51a221d779f46d9c3f197632ce0cea8b4b

  • SHA512

    5ac5438a8f61773eab43c0a03c9f8aa3503a58659933c162df04d40706bf31c48b2882dfd1d8d29e01bf1e2b646e25d9a16b3f0c409cee646722a69ad4979ced

  • SSDEEP

    1536:sEhi24fTxuK0LvM9inKvxHYdjCzCJxy7FgUK9UOFy9CXL:hJotuKcM9in7jCzCJxy7FgiCXL

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
  • 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.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • 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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\df5d7c6af6a6c24567f1c6ce03e91d8e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\df5d7c6af6a6c24567f1c6ce03e91d8e_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 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:2292
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1672

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\babvw.pif

            Filesize

            100KB

            MD5

            c6fc4bab7fa4eff5c6464e38198da6d1

            SHA1

            5270f8142f73e9a42253fe2c2383727a3c10160b

            SHA256

            76d41a9cd2cf81d99ffdc91d713d2d6dee19252eeaaa0e58d208c3bbb56699dd

            SHA512

            6fa5770d87648255629a40d5ffcdf1169b087acc6cab9258e17110904abfab194814ce563e6bdc90dd5e6bc592759d077e791e75ca05227b81af10a2a25bc793

          • memory/1108-12-0x0000000000490000-0x0000000000492000-memory.dmp

            Filesize

            8KB

          • memory/2292-29-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-33-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-11-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-10-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-9-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-7-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-6-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-5-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-4-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-3-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-26-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-27-0x00000000005D0000-0x00000000005D2000-memory.dmp

            Filesize

            8KB

          • memory/2292-25-0x00000000005D0000-0x00000000005D2000-memory.dmp

            Filesize

            8KB

          • memory/2292-24-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-23-0x00000000005E0000-0x00000000005E1000-memory.dmp

            Filesize

            4KB

          • memory/2292-21-0x00000000005E0000-0x00000000005E1000-memory.dmp

            Filesize

            4KB

          • memory/2292-20-0x00000000005D0000-0x00000000005D2000-memory.dmp

            Filesize

            8KB

          • memory/2292-28-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2292-31-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-8-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-34-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-32-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-35-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-37-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-39-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-41-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-42-0x00000000005D0000-0x00000000005D2000-memory.dmp

            Filesize

            8KB

          • memory/2292-57-0x00000000044F0000-0x00000000044F1000-memory.dmp

            Filesize

            4KB

          • memory/2292-56-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2292-54-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2292-59-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-62-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-64-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-66-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-67-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-69-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-71-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-81-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2292-1-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-144-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB