Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 19:09

General

  • Target

    JaffaCakes118_53446bee6d94a205129c8e55574d9fe4.exe

  • Size

    212KB

  • MD5

    53446bee6d94a205129c8e55574d9fe4

  • SHA1

    8793e22d95fb8f9418bad91413c797f602499247

  • SHA256

    59c9544c206f6e202f2fbb10d5d9da403554eb8ca6db2db138e7b8c2a69fe185

  • SHA512

    36f98f2ec9d6d95f29f296d7403360307b2e08953764b07b72dd471a3219eaa1a332d184944ea3dff30b3cb5b08f811a66f69548fddc91730450b4e8c1a1f122

  • SSDEEP

    3072:ucUcm0X3qDOUwUNvo8Hj/64qDuibRRP1SWYh037Fu776yThTthw:ucUK3qDpvTT6LDuibjfa0rFa7PtTI

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 22 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 4 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 44 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53446bee6d94a205129c8e55574d9fe4.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53446bee6d94a205129c8e55574d9fe4.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Suspicious use of SetThreadContext
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2300
            • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53446bee6d94a205129c8e55574d9fe4.exe
              "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53446bee6d94a205129c8e55574d9fe4.exe"
              3⤵
              • Loads dropped DLL
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2668
              • C:\Users\Admin\AppData\Local\Temp\sesdessecetra.exe
                "C:\Users\Admin\AppData\Local\Temp\sesdessecetra.exe"
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Loads dropped DLL
                • Windows security modification
                • Checks whether UAC is enabled
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:1964
                • C:\Users\Admin\AppData\Local\Temp\sesdessecetra.exe
                  "C:\Users\Admin\AppData\Local\Temp\sesdessecetra.exe"
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  PID:2924
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1696

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\sesdessecetra.exe

            Filesize

            212KB

            MD5

            53446bee6d94a205129c8e55574d9fe4

            SHA1

            8793e22d95fb8f9418bad91413c797f602499247

            SHA256

            59c9544c206f6e202f2fbb10d5d9da403554eb8ca6db2db138e7b8c2a69fe185

            SHA512

            36f98f2ec9d6d95f29f296d7403360307b2e08953764b07b72dd471a3219eaa1a332d184944ea3dff30b3cb5b08f811a66f69548fddc91730450b4e8c1a1f122

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            4252884d73155abb64d70ef01fff8056

            SHA1

            3e7c96cf96fb29da12f7e08fdb9e1cac2e1c1d99

            SHA256

            f40ec85b4de7f687e5161bfd0d780ecc49b83b82aa2c27bae29ba8cf7b552370

            SHA512

            988638568867713eb92c6bf6dd4175f914a5b95a90433a611b320f30288e807be8dc00c0dfdbcd60283f60193872743c90a50a2ef8713449514ab21f11ca330f

          • memory/1120-17-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/1964-75-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-73-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-77-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-76-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-78-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-80-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-69-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-71-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-72-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-101-0x0000000004F20000-0x0000000004F5F000-memory.dmp

            Filesize

            252KB

          • memory/1964-74-0x0000000002B00000-0x0000000003B8E000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-68-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/1964-128-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2300-10-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-5-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-52-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2300-1-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2300-4-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-54-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2300-55-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-6-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-8-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-7-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-27-0x0000000000370000-0x0000000000371000-memory.dmp

            Filesize

            4KB

          • memory/2300-26-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2300-29-0x0000000000370000-0x0000000000371000-memory.dmp

            Filesize

            4KB

          • memory/2300-14-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-30-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2300-31-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2300-0-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2300-16-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-12-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-13-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-15-0x0000000002C20000-0x0000000003CAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-81-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/2668-32-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/2668-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2668-36-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/2668-44-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/2668-41-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/2668-57-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2668-56-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2924-118-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2924-121-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2924-139-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB

          • memory/2924-140-0x0000000000230000-0x000000000026F000-memory.dmp

            Filesize

            252KB