Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 07:25

General

  • Target

    JaffaCakes118_4c2b1a8b460eaace813fe83d3a5ec120.exe

  • Size

    237KB

  • MD5

    4c2b1a8b460eaace813fe83d3a5ec120

  • SHA1

    d674834351fecb2677f277a57f9fd9c1512358c1

  • SHA256

    c92c1f515a79eba054f41c1172a400592753b6ff22eb71939cc6537de1fd7b3a

  • SHA512

    feea7603855e8cdaa538d6fabeed3903c1f2c31b0cdada04a323ab239f88aeff867746ee7d1936b3c9ce0d13ec9691a605a29906220b8eda7b198b6ea24521c4

  • SSDEEP

    6144:1qBScZ5/OImunpQmMJ4KfZtatJmtRy6t9j:gBScDWJZteJmtnt9j

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
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 1 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c2b1a8b460eaace813fe83d3a5ec120.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c2b1a8b460eaace813fe83d3a5ec120.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:1668
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-11-0x0000000001DA0000-0x0000000001DA2000-memory.dmp

            Filesize

            8KB

          • memory/1668-6-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-10-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-4-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-7-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-5-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-8-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-1-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-0-0x0000000000400000-0x000000000043A000-memory.dmp

            Filesize

            232KB

          • memory/1668-9-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-22-0x0000000004080000-0x0000000004081000-memory.dmp

            Filesize

            4KB

          • memory/1668-19-0x0000000004080000-0x0000000004081000-memory.dmp

            Filesize

            4KB

          • memory/1668-18-0x0000000001FA0000-0x0000000001FA2000-memory.dmp

            Filesize

            8KB

          • memory/1668-3-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB

          • memory/1668-24-0x0000000001FA0000-0x0000000001FA2000-memory.dmp

            Filesize

            8KB

          • memory/1668-36-0x0000000000400000-0x000000000043A000-memory.dmp

            Filesize

            232KB

          • memory/1668-37-0x0000000002080000-0x000000000310E000-memory.dmp

            Filesize

            16.6MB