Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 17:55

General

  • Target

    6430c48fdab05ad207fd34d63fa010d6_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    6430c48fdab05ad207fd34d63fa010d6

  • SHA1

    ed8b0fea0a4ef044eadc9d419de17cc4b3b771c0

  • SHA256

    d4504d345e8c032190242933fd3b24184ebbb66d670668f24e74b2c699486d21

  • SHA512

    b961a2b5912c8f37fd56273224fbd3a96af16e961a8d7ddea8948f8af0250e07efcf078c007e7cfbf2b88bc779adb83e65d5cf3c16238f46539f0e5dbb9e4866

  • SSDEEP

    3072:+vnBaaWH8bb2dYwKkqZP98WjngUJwpY9MEidcLF3iQ:+vncXcbyd5KkqZ18LKwWIdk37

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 19 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 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:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1228
          • C:\Users\Admin\AppData\Local\Temp\6430c48fdab05ad207fd34d63fa010d6_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\6430c48fdab05ad207fd34d63fa010d6_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:3056
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1476

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-6-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/3056-20-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/3056-1-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-4-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-17-0x00000000002F0000-0x00000000002F1000-memory.dmp

            Filesize

            4KB

          • memory/3056-15-0x00000000002F0000-0x00000000002F1000-memory.dmp

            Filesize

            4KB

          • memory/3056-14-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/3056-0-0x0000000000400000-0x0000000000451000-memory.dmp

            Filesize

            324KB

          • memory/3056-19-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-21-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/3056-18-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-3-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-5-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-25-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-23-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-22-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-26-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-24-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-27-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-28-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-29-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-31-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-32-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-52-0x0000000001EC0000-0x0000000002F4E000-memory.dmp

            Filesize

            16.6MB

          • memory/3056-51-0x0000000000400000-0x0000000000451000-memory.dmp

            Filesize

            324KB