Analysis

  • max time kernel
    124s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 12:33

General

  • Target

    d9a46ba37e42e059e86018ade7e811c7_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d9a46ba37e42e059e86018ade7e811c7

  • SHA1

    21a7d2c5a5f9e5af64492a63936ffd3a1d04479c

  • SHA256

    f08389b76dc076dfc8f80957327e431959360346d8298ae7e2b048399e8f819d

  • SHA512

    459d458ab347b710955eafa13208f6c152863cb7291867a5189000d740cdca4975a3c57ccce4abae3e82aaa009e128a9a56f1f6f7552a278a20f293a9138207c

  • SSDEEP

    1536:8EcY2AhMyZWCKNI8SePUNYkeobK6TOlL587T/agRWofBgKilwwvKfTXisw:8ivWCKNbUvTC2T/agRWqB+wgKX

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 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1292
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1360
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1388
          • C:\Users\Admin\AppData\Local\Temp\d9a46ba37e42e059e86018ade7e811c7_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d9a46ba37e42e059e86018ade7e811c7_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:1656
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1028

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\xmlyqw.exe

            Filesize

            100KB

            MD5

            8ef34ff51dca195eddba3530654fb900

            SHA1

            fe57623efb083462b581dcd59d752c2b488837c2

            SHA256

            b6c87a439c300859d6c432e4fbac2e64e7b36bc521a02afd136b8d6a04cbaae9

            SHA512

            ff862f85065ed0580ccd2940606717b72e94454f0c78b72331aa2a346c70fd4fe5b5a603a8c773cd52c66ad361d3be4cde1812d61947c1b3e734bac52c3f837b

          • memory/1292-11-0x0000000001FE0000-0x0000000001FE2000-memory.dmp

            Filesize

            8KB

          • memory/1656-28-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-10-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-9-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1656-22-0x0000000000840000-0x0000000000841000-memory.dmp

            Filesize

            4KB

          • memory/1656-20-0x0000000000840000-0x0000000000841000-memory.dmp

            Filesize

            4KB

          • memory/1656-19-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1656-25-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-26-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1656-23-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-8-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-27-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-24-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1656-1-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-53-0x0000000003B90000-0x0000000003B91000-memory.dmp

            Filesize

            4KB

          • memory/1656-33-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-35-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-37-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-38-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-32-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-56-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/1656-55-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1656-54-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/1656-57-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-59-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-61-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-62-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-64-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-67-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-75-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

          • memory/1656-31-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1656-142-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB