Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 01:26

General

  • Target

    103fc6ef8353ea9d2c6c0fb42f400fad_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    103fc6ef8353ea9d2c6c0fb42f400fad

  • SHA1

    2bb0bd235ea9b1883ea8fd9ea3a71abb0fd577e2

  • SHA256

    0e4ca636d4ab331c63feb7fbccab3eb4e3678431a6349ad1eaf9b0c221af42fc

  • SHA512

    e855f8a56fe0fbaf3985aef1aae6642543950f124520bbb12ea28d0f9aca75607342f13ab0179681f7972ce6598c92d273bf84edf72bc9c6db76d11ccddd4c43

  • SSDEEP

    1536:cPYjc7T3UPRqadkAAK+yfU27DK1VE8oFtqtj4UEnbJ0pMFKAlGY:MYEORqnAAKhfHfBLzmkUEn4mK

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 30 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 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1072
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\103fc6ef8353ea9d2c6c0fb42f400fad_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\103fc6ef8353ea9d2c6c0fb42f400fad_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 autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1936
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2160

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\mqcn.exe

            Filesize

            100KB

            MD5

            753f1d55f305e50d913a4c6c29f363e5

            SHA1

            9d20918938f1e50a4106c44db700b0fb0c9aa0dc

            SHA256

            b472c52b752054825873e63931cadac833c7116fb0aa9c9839a4335fb652126c

            SHA512

            62dd1b11d6ce59d0b8424b671e62c6983b6f2865dc0b8e885767b9a3a90a4faae7a2962d0a52b49fdb3d9bd3b142ee5fc8759d51c3444c6cdc937271ead6e339

          • memory/1072-12-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/1936-28-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-83-0x0000000003EB0000-0x0000000003EB2000-memory.dmp

            Filesize

            8KB

          • memory/1936-8-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-10-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-11-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-9-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-23-0x0000000004700000-0x0000000004701000-memory.dmp

            Filesize

            4KB

          • memory/1936-25-0x0000000003EB0000-0x0000000003EB2000-memory.dmp

            Filesize

            8KB

          • memory/1936-24-0x0000000003EB0000-0x0000000003EB2000-memory.dmp

            Filesize

            8KB

          • memory/1936-21-0x0000000004700000-0x0000000004701000-memory.dmp

            Filesize

            4KB

          • memory/1936-20-0x0000000003EB0000-0x0000000003EB2000-memory.dmp

            Filesize

            8KB

          • memory/1936-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-26-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-27-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1936-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-4-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-34-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-33-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-36-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-43-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-47-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-48-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-49-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-51-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-62-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-64-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-65-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-66-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-68-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-70-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-72-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-2-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB