Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 21:47

General

  • Target

    0fa5d41dba4b38724ad0307e3197753e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0fa5d41dba4b38724ad0307e3197753e

  • SHA1

    fefb06dbcbe703debb9b4f0e9162d89ffe303f43

  • SHA256

    9c43b14b790ed1111a4fe6a613df8c5050bda9d79cf6833641c5dd48245fb725

  • SHA512

    ec5985534b5eb09977831a4fc29bb1a22dc8cbb196f256b7cfda7ed85d272a9afbea45cdb6d292e0b365edc31a5551e5c65add6e0530a95b053ea5893b00f8d3

  • SSDEEP

    1536:QLnuwmEhIrTXDUSFMdCyf2VGLZQtChI5aj4Yfuyl2+R7eujVTKpiZ6RNStbJEdZj:BwmRe/uVs/I8cYfu1WVTKioRNSJGdJ

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 32 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 46 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:1196
          • C:\Users\Admin\AppData\Local\Temp\0fa5d41dba4b38724ad0307e3197753e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\0fa5d41dba4b38724ad0307e3197753e_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2184
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:108

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\fpyh.pif

            Filesize

            100KB

            MD5

            dbcdf13f2c18743f8d9646b2ae4d28a9

            SHA1

            db0ac7bfea29032bb9d93342f721097264afb519

            SHA256

            94a7e0a5749b3df99add4241b144ff0efa3c48b66a7d90382d421e3812b20b68

            SHA512

            dbd51acb6fdb64b458d07e7ef4aebe9813716d0cb141e1dad88427cc77d1c780b222b72e8bfb6903be2a89d3c69bfa7a603d823e923753ca12b52cdef5a22168

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

            Filesize

            8KB

          • memory/2184-27-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-61-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-7-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-6-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-10-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-8-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-9-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-4-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-3-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-18-0x0000000003820000-0x0000000003822000-memory.dmp

            Filesize

            8KB

          • memory/2184-21-0x0000000003830000-0x0000000003831000-memory.dmp

            Filesize

            4KB

          • memory/2184-19-0x0000000003830000-0x0000000003831000-memory.dmp

            Filesize

            4KB

          • memory/2184-23-0x0000000003820000-0x0000000003822000-memory.dmp

            Filesize

            8KB

          • memory/2184-31-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-24-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-25-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-26-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-28-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-81-0x0000000003820000-0x0000000003822000-memory.dmp

            Filesize

            8KB

          • memory/2184-5-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-22-0x0000000003820000-0x0000000003822000-memory.dmp

            Filesize

            8KB

          • memory/2184-32-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-35-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-37-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-38-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-39-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-47-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-48-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-49-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-51-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-52-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-53-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-60-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-30-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-64-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-65-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-68-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2184-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2184-1-0x0000000001C80000-0x0000000002D0E000-memory.dmp

            Filesize

            16.6MB