Analysis

  • max time kernel
    122s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2024, 22:15

General

  • Target

    3711c3066ba825a2d035e518b8467c71_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    3711c3066ba825a2d035e518b8467c71

  • SHA1

    24e3983be4122209386998fedb077cef630315f2

  • SHA256

    ea1ac8b573e7a490625e3d65938dc227ccc6bcbbc6d355c26d242c3964dc1483

  • SHA512

    ea5bb2813cd23312d7ab070b6ac1aa9b7ff28b631accc0c0b8afdbc744b03016e0afd8ade9e7d70d1916d01ebbc6d7f38ee3b4bd22bcf9d3b6d63af15f396359

  • SSDEEP

    1536:ooZxrDEBSzwrXrZ7qjYrpGx7Gff2eYsqNPOX6VvyMdNMW7ULzgFsZ444YVj/Rs3Y:ooZxrDxzuF6MpGaueazVJe2ULzVaYVj

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
  • 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 27 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 27 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1056
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1072
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1172
          • C:\Users\Admin\AppData\Local\Temp\3711c3066ba825a2d035e518b8467c71_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\3711c3066ba825a2d035e518b8467c71_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:2188
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1412

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\avpa.pif

            Filesize

            100KB

            MD5

            e837c4e9dc80f7968400ca027954a157

            SHA1

            c4bbabb6a1066a42c2cd3df5d1a4161f3d96e30b

            SHA256

            c890738ce590141d6a69739ed1edfc0a5a475468f28ae0568b0f4c0bee91804d

            SHA512

            ac55a208b5cc0bace38fa92f101daf665b5e794244ced2ffd86f8474af99d02ad269bd3b3f918bafb052c8d07f211a39d63972948183cf2af7eeb76a74088345

          • memory/1056-8-0x0000000000500000-0x0000000000502000-memory.dmp

            Filesize

            8KB

          • memory/2188-28-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-31-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-7-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-6-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-17-0x0000000003A80000-0x0000000003A81000-memory.dmp

            Filesize

            4KB

          • memory/2188-33-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-21-0x0000000003A80000-0x0000000003A81000-memory.dmp

            Filesize

            4KB

          • memory/2188-5-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-4-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-3-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-22-0x0000000003930000-0x0000000003932000-memory.dmp

            Filesize

            8KB

          • memory/2188-23-0x0000000003930000-0x0000000003932000-memory.dmp

            Filesize

            8KB

          • memory/2188-26-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-25-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-24-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-27-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/2188-29-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-20-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-30-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-16-0x0000000003930000-0x0000000003932000-memory.dmp

            Filesize

            8KB

          • memory/2188-34-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-36-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-37-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-39-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-42-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-56-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2188-57-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2188-55-0x0000000003900000-0x0000000003901000-memory.dmp

            Filesize

            4KB

          • memory/2188-58-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-60-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-61-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-64-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-66-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-68-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-1-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2188-143-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB