Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2025 22:38

General

  • Target

    JaffaCakes118_765e13c786a5dfb34dd9d6a2b881729e.exe

  • Size

    100KB

  • MD5

    765e13c786a5dfb34dd9d6a2b881729e

  • SHA1

    b725f03581f3e2f69bbd528a792ba3798769934e

  • SHA256

    53cbf8aa914f1f62bb4505359586a93c0095de19b2411bed0e42fcfa2c3974e4

  • SHA512

    97e5faf0a76ef56e7b0db7cf070154a8a1fa8d5bd5f3c56f4be024461a92a2a474586bf97e834907888239e538091092718f4a9dfe7d6f5acaee69985678a557

  • SSDEEP

    1536:L5X7EaKLGivOevk51N1IQ4pCv3v9RSnvcfBCICYGqcgPpYXlZ:1X7EaiGimfUgYvcfQdfyPpYX

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.

  • 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 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:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_765e13c786a5dfb34dd9d6a2b881729e.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_765e13c786a5dfb34dd9d6a2b881729e.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • 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:2196
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1568

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1120-9-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2196-27-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-68-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-6-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-8-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-5-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-3-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-7-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-21-0x00000000006D0000-0x00000000006D1000-memory.dmp

            Filesize

            4KB

          • memory/2196-29-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-18-0x00000000006C0000-0x00000000006C2000-memory.dmp

            Filesize

            8KB

          • memory/2196-4-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-23-0x00000000006C0000-0x00000000006C2000-memory.dmp

            Filesize

            8KB

          • memory/2196-22-0x00000000006C0000-0x00000000006C2000-memory.dmp

            Filesize

            8KB

          • memory/2196-26-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-25-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-24-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-28-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2196-19-0x00000000006D0000-0x00000000006D1000-memory.dmp

            Filesize

            4KB

          • memory/2196-1-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-49-0x0000000003660000-0x0000000003662000-memory.dmp

            Filesize

            8KB

          • memory/2196-33-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-47-0x0000000003660000-0x0000000003662000-memory.dmp

            Filesize

            8KB

          • memory/2196-46-0x0000000003F80000-0x0000000003F81000-memory.dmp

            Filesize

            4KB

          • memory/2196-48-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-31-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-50-0x00000000006C0000-0x00000000006C2000-memory.dmp

            Filesize

            8KB

          • memory/2196-52-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-54-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-56-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-58-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-59-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-61-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-63-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-64-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-66-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-30-0x0000000001E70000-0x0000000002EFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2196-138-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB