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Analysis

  • max time kernel
    127s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12/12/2024, 02:18

General

  • Target

    e441778f5f87d6f6e4ce092b6a305188_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e441778f5f87d6f6e4ce092b6a305188

  • SHA1

    4b6cf30560fdca2ec779ee229947a3b31eb83e99

  • SHA256

    bc48acf63790fbca2a9e8679e0a1c090b9953ce1c9c1c20a7745ff8a05227692

  • SHA512

    85e2b80ed34f7b5f90737a5004dce54938c02af6bb2713c1ce8e04f224c16ced5fe3c2a0ecbf606bccd2a60bb87413516e27c72b23e1a5159b8d34805c899dc8

  • SSDEEP

    3072:mxDv5A5xBQ6igNFvaXUKou/BYlS/rgGREm74:av23FjEou/J/rgGR

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 30 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\e441778f5f87d6f6e4ce092b6a305188_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e441778f5f87d6f6e4ce092b6a305188_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:2292
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:820

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\faoro.exe

            Filesize

            100KB

            MD5

            da3f3a20db8cdc50516210efd5ab54d5

            SHA1

            bc0c88654f58d5bfeada1bb9937a9e12e49ce5e2

            SHA256

            d57c281aab591a0454d4f35caa8b0d6dc2281d13526ed404add9178edbe3e88a

            SHA512

            5b7530e89ba4347f7b157d2ce7062ff2ac8dff4a7d0897af240987ad7db8d01ce91f7712a7288a0279274a9736201d783b7acbff2e3ed29189a2436e47d6e822

          • memory/1108-12-0x0000000002070000-0x0000000002072000-memory.dmp

            Filesize

            8KB

          • memory/2292-31-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-32-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-8-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-9-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-27-0x0000000003E70000-0x0000000003E72000-memory.dmp

            Filesize

            8KB

          • memory/2292-26-0x0000000003E70000-0x0000000003E72000-memory.dmp

            Filesize

            8KB

          • memory/2292-25-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            Filesize

            4KB

          • memory/2292-23-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            Filesize

            4KB

          • memory/2292-22-0x0000000003E70000-0x0000000003E72000-memory.dmp

            Filesize

            8KB

          • memory/2292-34-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-7-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-5-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-11-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-3-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-10-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-28-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-29-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-30-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-4-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2292-6-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-35-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-37-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-39-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-38-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-42-0x0000000003E70000-0x0000000003E72000-memory.dmp

            Filesize

            8KB

          • memory/2292-43-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-53-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-56-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-55-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-59-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-60-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-63-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-64-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-67-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-68-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-1-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2292-145-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB