Analysis

  • max time kernel
    125s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 11:16

General

  • Target

    f3beea608b36f672f0af144311c26920_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f3beea608b36f672f0af144311c26920

  • SHA1

    025d10fc0e00c6523a5c3acaed11836896178ee1

  • SHA256

    b5cac0d0d7bf75b70975816074af3b8bdc2cdb17faafa943cd5b5fcfd0729682

  • SHA512

    d59543bad49af22bb4b31d9d2f38ae1497cac5eab3b86a1f4022c80e0f3a5eb75e360e5ee3df7d61153ecd19ca2acbf45af707ba31ed35f884c4b070da5eab17

  • SSDEEP

    1536:TvcQ1FFeAFYg89yxKSx6tGQQK7CEP8KiPEgoaKC3LgaheATh0ALFA4HoZQjcw6F3:r9t10/tG3ECEzb/+LN24HoZQPU

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\f3beea608b36f672f0af144311c26920_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f3beea608b36f672f0af144311c26920_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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:3068
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:828

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\kvkbi.pif

            Filesize

            100KB

            MD5

            7df1bd99f9a1dfa9a2185cdcaf15c058

            SHA1

            816aa3733d8a1f9c6e765ac17f9be07ee12d45f9

            SHA256

            ff14f437e258301f8b48eb9a3d8c428326e4a4ba8a879ab73832758349760f65

            SHA512

            33ddd590640f05f1ce1f8067621f031ce88538cac78b3bad5f5e9431706d0b5785d3d5f22b3dbfb0cf996a5f589defa85e25e80eb497694785eb27c96dfacf7d

          • memory/1124-9-0x0000000002170000-0x0000000002172000-memory.dmp

            Filesize

            8KB

          • memory/3068-32-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-1-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-22-0x0000000003B90000-0x0000000003B91000-memory.dmp

            Filesize

            4KB

          • memory/3068-5-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-19-0x0000000003B90000-0x0000000003B91000-memory.dmp

            Filesize

            4KB

          • memory/3068-18-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/3068-23-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/3068-4-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3068-8-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-6-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-24-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/3068-27-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-26-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-25-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-29-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-28-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-30-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-3-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-7-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-56-0x0000000003900000-0x0000000003902000-memory.dmp

            Filesize

            8KB

          • memory/3068-35-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-36-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-37-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-41-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-34-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-55-0x0000000003BA0000-0x0000000003BA1000-memory.dmp

            Filesize

            4KB

          • memory/3068-54-0x0000000003900000-0x0000000003902000-memory.dmp

            Filesize

            8KB

          • memory/3068-58-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-60-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-61-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-62-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-63-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-64-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-67-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-69-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-31-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-150-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB