Analysis

  • max time kernel
    128s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2025 08:57

General

  • Target

    JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.exe

  • Size

    127KB

  • MD5

    a9689ed2a894cfd4fc67e90a6fb620b9

  • SHA1

    eab79b3bf793cbda796def260bbbdb823057b134

  • SHA256

    35caa8e70ef45614f2661cf8cb654df23ad5e873666a92264ad52d6c650b915d

  • SHA512

    fe0d66f667776a31207bb0262073da8067f069baa16dfd5cc78a810bd8f9494089166d3234e1fbd71fef8ade1557776a5d2d35927fa27f7389d53e3d27e9b4f5

  • SSDEEP

    3072:petM83JIHF7PuPtMiHra3x7R30ZCGMrLfpQYTa:pe+B9PEhrSxF30wGwpA

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 29 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 32 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.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:2780
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1668

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ncyjim.exe

            Filesize

            100KB

            MD5

            79c45fbcb09e9040dd8aebc8db750147

            SHA1

            3090e758571d7ce86d6d9b8a55e4ed6f13cddb9e

            SHA256

            ff5c67818b5f0aa42e288cb6603b387182bd1f68a90b7310bae2f1ea21aceeb6

            SHA512

            9c48214f48127ddca65a4d24e83e00df50184ee939f9d09ba23bae6beb8b8969c384f886b1cac4e7102b82f79b79a7ca47248d2c3f0961467678f4539198043e

          • memory/1096-12-0x0000000001FF0000-0x0000000001FF2000-memory.dmp

            Filesize

            8KB

          • memory/2780-30-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-2-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-26-0x0000000003210000-0x0000000003212000-memory.dmp

            Filesize

            8KB

          • memory/2780-32-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-25-0x0000000003230000-0x0000000003231000-memory.dmp

            Filesize

            4KB

          • memory/2780-23-0x0000000003230000-0x0000000003231000-memory.dmp

            Filesize

            4KB

          • memory/2780-22-0x0000000003210000-0x0000000003212000-memory.dmp

            Filesize

            8KB

          • memory/2780-5-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-10-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-9-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-7-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-6-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-4-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-11-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-28-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-29-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-0-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB

          • memory/2780-31-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-27-0x0000000003210000-0x0000000003212000-memory.dmp

            Filesize

            8KB

          • memory/2780-8-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-37-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-35-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-38-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-40-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-42-0x0000000003210000-0x0000000003212000-memory.dmp

            Filesize

            8KB

          • memory/2780-51-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-52-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-56-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-58-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-57-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-59-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-60-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-63-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-65-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-68-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-34-0x0000000001D30000-0x0000000002DBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2780-139-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB