Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 10:30

General

  • Target

    ff8194a5c36997466e9df7a0ce8979de_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ff8194a5c36997466e9df7a0ce8979de

  • SHA1

    7d9ec45f7182e627c409433a3600d7261b880cc0

  • SHA256

    568bb1e6ab6b7b12fb2b44bd153008272e172e692581c4a57c3214d8fdbb0547

  • SHA512

    0ae3dc5100f8c808244ecf44ca366249053a2a3ef6cc8a97d77c27d70126b2c9f7d8af31bbf8e023d40487645f32cd5e70bd1da4222f2163959ad33c4bddfa10

  • SSDEEP

    3072:KzOn5eiUIHxKyEw3aFEXOifQzU5Iyv7lBAr:7nAIxKyEwPLQsIgW

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\ff8194a5c36997466e9df7a0ce8979de_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ff8194a5c36997466e9df7a0ce8979de_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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2060
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2036

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vehe.exe

            Filesize

            100KB

            MD5

            6c7c8cb5cb0a306b7278f24dd5546316

            SHA1

            326fdf78bba630b4c84360dadfee7f98c8864c5f

            SHA256

            c80bad4ab11a1739bccf223d8813405b6e70d9e11156d422b9a787109b4e47f5

            SHA512

            175ac105d5a6df61c91618360e461ac3383b00cb2ef59bd19573728036c28205ffc70086bfeda3efbef586ae306617428d296345911cde93a89ec9c98367216f

          • memory/1108-12-0x0000000001F90000-0x0000000001F92000-memory.dmp

            Filesize

            8KB

          • memory/2060-30-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-6-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-1-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-33-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-10-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-35-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-26-0x00000000007C0000-0x00000000007C2000-memory.dmp

            Filesize

            8KB

          • memory/2060-34-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-25-0x00000000007C0000-0x00000000007C2000-memory.dmp

            Filesize

            8KB

          • memory/2060-24-0x00000000040C0000-0x00000000040C1000-memory.dmp

            Filesize

            4KB

          • memory/2060-22-0x00000000040C0000-0x00000000040C1000-memory.dmp

            Filesize

            4KB

          • memory/2060-21-0x00000000007C0000-0x00000000007C2000-memory.dmp

            Filesize

            8KB

          • memory/2060-8-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-11-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-9-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-27-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-28-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-29-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2060-31-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-4-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-3-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-7-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-37-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-39-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-40-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-41-0x00000000007C0000-0x00000000007C2000-memory.dmp

            Filesize

            8KB

          • memory/2060-58-0x00000000006A0000-0x00000000006A2000-memory.dmp

            Filesize

            8KB

          • memory/2060-55-0x0000000004210000-0x0000000004211000-memory.dmp

            Filesize

            4KB

          • memory/2060-57-0x00000000006A0000-0x00000000006A2000-memory.dmp

            Filesize

            8KB

          • memory/2060-59-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-61-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-63-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-64-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-65-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-66-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-68-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-74-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-80-0x00000000006A0000-0x00000000006A2000-memory.dmp

            Filesize

            8KB

          • memory/2060-5-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2060-143-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB