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Analysis

  • max time kernel
    125s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 03:51

General

  • Target

    JaffaCakes118_0361ea7bf3953e04dc3e254a0c1621c8.exe

  • Size

    100KB

  • MD5

    0361ea7bf3953e04dc3e254a0c1621c8

  • SHA1

    4a9c7f274e2d8db8eafbbffa21f2e39f4ccc037f

  • SHA256

    5087f1a71476879e1fb59b853a4b82b98837c2c12fb7a94d475750f1ab7c462d

  • SHA512

    b02ff60230cecb1e01efa1a817f266a438088edbbbeef39e6e9cfdd781b6e66b77139c4bf9b57b6fc5f687dad2daf588278cfcd7bd7ea2f67c2b7db26670cb2d

  • SSDEEP

    1536:XHus0x0uth4VmXDC3TmkjQIqz7CBhWcqr1rnLhMjSgn3gkQvMIN:3P0x04SP35jQDCB+M53gkQku

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 27 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 52 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:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0361ea7bf3953e04dc3e254a0c1621c8.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0361ea7bf3953e04dc3e254a0c1621c8.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:2492
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:792

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ttksq.exe

            Filesize

            100KB

            MD5

            fd8692f9ee2c1880b322c83b8a026a3d

            SHA1

            67d619c8514f4fc78294af5ac0ca91b2898ff1d3

            SHA256

            1d7264dca937d583d428b1e0670c964b9acb557eb9f322e932649ff6d882ee76

            SHA512

            23f0936a8bcbf2eab9f989d2649a7bb648913ec773828382be76c75d12d88580dbea371708c9af4e0d00b80c8e7176d24bd8baf0b3edd7d637287111ccbb9d97

          • memory/1108-11-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2492-30-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-28-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-7-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-8-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-9-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-10-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-25-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2492-24-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2492-23-0x00000000040E0000-0x00000000040E1000-memory.dmp

            Filesize

            4KB

          • memory/2492-21-0x00000000040E0000-0x00000000040E1000-memory.dmp

            Filesize

            4KB

          • memory/2492-20-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2492-3-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-6-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-5-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-27-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-26-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-32-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-29-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-4-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2492-37-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-34-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-35-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-33-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-39-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-40-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2492-57-0x0000000000760000-0x0000000000762000-memory.dmp

            Filesize

            8KB

          • memory/2492-56-0x0000000000760000-0x0000000000762000-memory.dmp

            Filesize

            8KB

          • memory/2492-55-0x0000000004230000-0x0000000004231000-memory.dmp

            Filesize

            4KB

          • memory/2492-58-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-59-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-61-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-63-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-64-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-66-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-68-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-79-0x0000000000760000-0x0000000000762000-memory.dmp

            Filesize

            8KB

          • memory/2492-1-0x0000000001EA0000-0x0000000002F2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2492-146-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB