Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 13:17

General

  • Target

    JaffaCakes118_5236917173a949ed75ac11908d5c45cf.exe

  • Size

    367KB

  • MD5

    5236917173a949ed75ac11908d5c45cf

  • SHA1

    094867156d6c068b6215ab2f32d4d7c32d550a5e

  • SHA256

    27ae1c25dd321250eaebecd06916d6268b1e67b49599c84cee4a54f06e59282a

  • SHA512

    d9005a0fb4a70023709a6f799531efe8a2e0c8fd1e19a2118489ca071442fdfc7738d6b8da5fc73ae212c16db58e09ce9ff79e76293b112d17a76de105546e04

  • SSDEEP

    6144:QNO8nT1QzCs7sAKq/qjE01U2+8TRMz8+wJFJhuRc04ag9d8CCKHS75rZ:QU8TxjG2dMw+yFXuav3X8VWS75rZ

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 4 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5236917173a949ed75ac11908d5c45cf.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5236917173a949ed75ac11908d5c45cf.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • 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:2656
            • \??\c:\913d115661acb\update\update.exe
              c:\913d115661acb\update\update.exe
              3⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Enumerates system info in registry
              • Suspicious use of AdjustPrivilegeToken
              PID:2564
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1864

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\0F76E206_Rar\JaffaCakes118_5236917173a949ed75ac11908d5c45cf.exe

            Filesize

            295KB

            MD5

            add3bd7b7c57792a39f2ec8672c8f718

            SHA1

            92420ce9be369ef5a41da5fc28a2cd64968f2edc

            SHA256

            94aa8cf0ffc00f7c91232d774bb0c5f5925ffad3801f41e17a2045caf0f86436

            SHA512

            297a6dcc3d1acee89cb6c527a46a2f0319c9e2f7f510d1861594ba7b467cb809cdff200650195d5bd9f79432ca32f1c30b93040515c7e4bfd5332714d86d3e64

          • \913d115661acb\update\update.exe

            Filesize

            258KB

            MD5

            2d3b8ceab00c4b6f1a9d3e837e7c4a49

            SHA1

            1c20a92ffbbe7c63e65846a20b3b965d3a6725d3

            SHA256

            7f12736f66fc280b8ce787bc7d68745293db96747f378f8e5803b6399aeccd93

            SHA512

            fe755912741ddf5bf297572b44ec0839d4116265a128fa62d8fa35f75531b721a4ded4380dc786fa4c6afb659e8c2833f2ed6918e947d80ae5a8c22453f1bc34

          • \??\c:\913d115661acb\update\update.inf

            Filesize

            32KB

            MD5

            65c0578011febf82ac9ec095c3a46ede

            SHA1

            a818b7457ddee7e421f1f2190b25ea20cd5ba61c

            SHA256

            ec699a8e150bc13f40c35eafe568c1cc56ba609b35895776be731e4c5db34573

            SHA512

            fa836d05a05c3b4e3b4a5b2179aa66ffd8144559715764ddb098ce96e3696f07c56f45a1f3525b855c532f3f3faf34ee9c7d82589ff7344e5321b0bc330e8b7a

          • memory/1088-12-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2656-6-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-25-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2656-22-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2656-10-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-9-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-8-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-7-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-11-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-0-0x0000000005000000-0x000000000506C000-memory.dmp

            Filesize

            432KB

          • memory/2656-24-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2656-49-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2656-21-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2656-57-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-52-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-56-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-61-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-60-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-62-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-87-0x0000000005000000-0x000000000506C000-memory.dmp

            Filesize

            432KB

          • memory/2656-77-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2656-74-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB