Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 21:49

General

  • Target

    db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    db46e2e75b923213619dd635f299c7f3

  • SHA1

    b9bc4e8ecbbfbdae8dc26f9a24969cebc50e1565

  • SHA256

    e6e72ac08403c8b8a6167cfb04f7e36de30276c4ad424e6ec9d85320c32405fb

  • SHA512

    4e4aaef1e98528bd23b767b809dc09e2bf3a8a25f6c5e7751fcd9ee66e1ca612a1821e71bae8b776f9a86f2fe8916a36f03f399ac109e3c1209da91b2afe1bba

  • SSDEEP

    3072:zxLhEigcLN0RVws0dCyO0CZz/Hjo05zlTm3F:1LhhNORVws0dCsCFPjz5zwF

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/

http://klkjwre77638dfqwieuoi888.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 25 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
  • 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 23 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1128
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1236
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1280
          • C:\Users\Admin\AppData\Local\Temp\db46e2e75b923213619dd635f299c7f3_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\db46e2e75b923213619dd635f299c7f3_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
            • 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:3004
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:840

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1128-13-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/3004-26-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-29-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-7-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-10-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-6-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-30-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-12-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-11-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-24-0x0000000001F30000-0x0000000001F32000-memory.dmp

            Filesize

            8KB

          • memory/3004-23-0x0000000001F40000-0x0000000001F41000-memory.dmp

            Filesize

            4KB

          • memory/3004-21-0x0000000001F40000-0x0000000001F41000-memory.dmp

            Filesize

            4KB

          • memory/3004-20-0x0000000001F30000-0x0000000001F32000-memory.dmp

            Filesize

            8KB

          • memory/3004-1-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-8-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-5-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-4-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-9-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-0-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/3004-3-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-27-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-25-0x0000000001F30000-0x0000000001F32000-memory.dmp

            Filesize

            8KB

          • memory/3004-31-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-33-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-35-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-37-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-40-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-41-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-44-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-46-0x0000000001F30000-0x0000000001F32000-memory.dmp

            Filesize

            8KB

          • memory/3004-61-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/3004-60-0x0000000003120000-0x0000000003121000-memory.dmp

            Filesize

            4KB

          • memory/3004-62-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/3004-48-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-63-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-64-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3004-67-0x0000000001F30000-0x0000000001F32000-memory.dmp

            Filesize

            8KB

          • memory/3004-83-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB