Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 03:07

General

  • Target

    JaffaCakes118_44f3e4b29a8780b3b978cc583b39ebb0.exe

  • Size

    242KB

  • MD5

    44f3e4b29a8780b3b978cc583b39ebb0

  • SHA1

    c9e897bc7f077ac61fefd1a3910cd27414e6a713

  • SHA256

    8380d2b9c779f7fcbf1327f8881197710f51c5cea01742c9acecdfd2bca19672

  • SHA512

    e2c4c16021258b279ccf30d7b711dfa8a7bc40a07e62d77052d8aae0f8af57736b2e1d1692659a5ed8f59d71793469511b762fc5b01266ed431261dff376981e

  • SSDEEP

    6144:XRx9K6hMTX4TPs0PoIjIKAs8LfffihaXV+l/wggD5C:46hZ/PoIcKAs8TfihaXMGgg8

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 13 IoCs

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

  • 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 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:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44f3e4b29a8780b3b978cc583b39ebb0.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44f3e4b29a8780b3b978cc583b39ebb0.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • 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:3044
            • C:\Users\Admin\AppData\Local\Temp\DeleteFile.exe
              C:\Users\Admin\AppData\Local\Temp\DeleteFile.exe
              3⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2640
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c ""C:\Users\Admin\AppData\Local\Temp\DelFile.bat" "
                4⤵
                • System Location Discovery: System Language Discovery
                PID:2452
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\DelFile.bat

            Filesize

            88B

            MD5

            47b65094daedc3fed42669a8cd583556

            SHA1

            18568606d880bb090c5c54ed68b031f99fe02954

            SHA256

            cf4839b27b260bbfaf89c1ce7ef6cc426cda4b5120d6adcf447a77b352913db8

            SHA512

            ff2d7d2b2bebfde4eb331b4f94cbd39a9a238f2b8cd5d6f463c84ceedc5e372458ef402b960e2c6177de26a7e08193ea3a845c3eab3b002bcfe19bb5e5927f92

          • \Users\Admin\AppData\Local\Temp\DeleteFile.exe

            Filesize

            236KB

            MD5

            f4cee4ec36ad2cde717edd940528fba2

            SHA1

            fc71db69abdc7679fb4e6b3ca31604a68a328ccf

            SHA256

            2aafe1803c23ce34522e6d34835eac40e7715b11ccada95a256066a9a38426dd

            SHA512

            a74d5126519aba5ec2855a84bdd3e137ad1dcd6c94eafe7e6c7835979a7a2580f7a366bb3e8c7facd1f42003bfdb5525dde457d19fa698dc5073e91a30c9f321

          • \Users\Admin\AppData\Local\Temp\nst29FE.tmp\System.dll

            Filesize

            10KB

            MD5

            de86f5220bcbbac420fc4f6166bb2d91

            SHA1

            d0d52fdacbcffe0058cedfc20cf5108475033f5d

            SHA256

            7f3057abae7e8b5b91a35fbb23897657accb8c724e923d5d4a0e9208ca09c445

            SHA512

            d22f7807037c410427518891dee5dd535361df514ce0980a654d99d32f369b5e9c2059bc5930d807e93ebb3b7741d09466dd87bb796256daf9d8a630280fbe99

          • memory/1104-13-0x0000000001DA0000-0x0000000001DA2000-memory.dmp

            Filesize

            8KB

          • memory/3044-23-0x0000000003E40000-0x0000000003E41000-memory.dmp

            Filesize

            4KB

          • memory/3044-8-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-0-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/3044-21-0x0000000003E40000-0x0000000003E41000-memory.dmp

            Filesize

            4KB

          • memory/3044-20-0x0000000003020000-0x0000000003022000-memory.dmp

            Filesize

            8KB

          • memory/3044-10-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-3-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-25-0x0000000003020000-0x0000000003022000-memory.dmp

            Filesize

            8KB

          • memory/3044-9-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-6-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-11-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-7-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-24-0x0000000003020000-0x0000000003022000-memory.dmp

            Filesize

            8KB

          • memory/3044-12-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-5-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-35-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-36-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-37-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-1-0x0000000000240000-0x0000000000284000-memory.dmp

            Filesize

            272KB

          • memory/3044-67-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

            Filesize

            16.6MB

          • memory/3044-65-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/3044-2-0x0000000000240000-0x0000000000284000-memory.dmp

            Filesize

            272KB

          • memory/3044-60-0x0000000003020000-0x0000000003022000-memory.dmp

            Filesize

            8KB