Analysis

  • max time kernel
    122s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 11:25

General

  • Target

    ffac08852e9d0b1fe8e5fd2f76c50351_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ffac08852e9d0b1fe8e5fd2f76c50351

  • SHA1

    5a89197909e84594b72c7ca7c61e0ef588f69933

  • SHA256

    045b0c2743c21023ab31845011b4c6346bffd6583c72d0e16de3ff2c20d09717

  • SHA512

    ebf076f51cafc025a8523fc4d5a3e7aed3c696d973e5b59f98834bd437d04b4371f97fa8ea17ae39d81d3130c234ce4c02c50238360083e2126a3f8754e187c9

  • SSDEEP

    3072:SYeQazY2Rdou7C6pi9wEmwC6EQ/L2vYXEx0O1cPhC:Sk2zou7C6piiwC6EBME71cP

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 25 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1220
          • C:\Users\Admin\AppData\Local\Temp\ffac08852e9d0b1fe8e5fd2f76c50351_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ffac08852e9d0b1fe8e5fd2f76c50351_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:2720
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1200

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\uwbwy.pif

            Filesize

            100KB

            MD5

            9f9c42af7baf22e41359454e893f88be

            SHA1

            eae31970fb00635dc1af63bdb579cefa5b3228c0

            SHA256

            9a0e112a8589943bece7116e4bbf7e1176a01a032fde08a546315a7cbade3d85

            SHA512

            a89e3a75f2270c42d0ae4c566ab29f21534b8d6146d6a9de7608eca8bd664c94045a1cd3f8bd0090ce4f02aac94b7e9505d7002d47155c8977ed93807968318a

          • memory/1120-8-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/2720-30-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-3-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2720-32-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-24-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-27-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2720-26-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2720-22-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-25-0x0000000003E00000-0x0000000003E01000-memory.dmp

            Filesize

            4KB

          • memory/2720-7-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-6-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-5-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-4-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-23-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-28-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-29-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-19-0x0000000003E00000-0x0000000003E01000-memory.dmp

            Filesize

            4KB

          • memory/2720-31-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-18-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2720-47-0x0000000002E90000-0x0000000002E92000-memory.dmp

            Filesize

            8KB

          • memory/2720-46-0x0000000003B80000-0x0000000003B81000-memory.dmp

            Filesize

            4KB

          • memory/2720-48-0x0000000002E90000-0x0000000002E92000-memory.dmp

            Filesize

            8KB

          • memory/2720-49-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-50-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2720-51-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-52-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-55-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-56-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-58-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-60-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-61-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-64-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-65-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-66-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-1-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2720-148-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB