Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 06:06

General

  • Target
    jaffacakes118_Backdoor.Win32.Rbot.gen.exe
  • Size 152KB
  • Sample261014-gty63szthy
  • SHA256 496a7914e46d85c1480a012d7a6966ed368d6c49942e4090052307679e0421a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 20 IoCs
  • Drops file in System32 directory 22 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.gen.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.gen.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5240
    • C:\Windows\SysWOW64\MSAOL32dll.exe
      C:\Windows\system32\MSAOL32dll.exe 1112 "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.gen.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1620
      • C:\Windows\SysWOW64\MSAOL32dll.exe
        C:\Windows\system32\MSAOL32dll.exe 1236 "C:\Windows\SysWOW64\MSAOL32dll.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1272
        • C:\Windows\SysWOW64\MSAOL32dll.exe
          C:\Windows\system32\MSAOL32dll.exe 1132 "C:\Windows\SysWOW64\MSAOL32dll.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4868
          • C:\Windows\SysWOW64\MSAOL32dll.exe
            C:\Windows\system32\MSAOL32dll.exe 1204 "C:\Windows\SysWOW64\MSAOL32dll.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:6132
            • C:\Windows\SysWOW64\MSAOL32dll.exe
              C:\Windows\system32\MSAOL32dll.exe 1208 "C:\Windows\SysWOW64\MSAOL32dll.exe"
              6⤵
              • Executes dropped EXE
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3680
              • C:\Windows\SysWOW64\MSAOL32dll.exe
                C:\Windows\system32\MSAOL32dll.exe 1212 "C:\Windows\SysWOW64\MSAOL32dll.exe"
                7⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2916
                • C:\Windows\SysWOW64\MSAOL32dll.exe
                  C:\Windows\system32\MSAOL32dll.exe 1216 "C:\Windows\SysWOW64\MSAOL32dll.exe"
                  8⤵
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:5036
                  • C:\Windows\SysWOW64\MSAOL32dll.exe
                    C:\Windows\system32\MSAOL32dll.exe 1220 "C:\Windows\SysWOW64\MSAOL32dll.exe"
                    9⤵
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:5028
                    • C:\Windows\SysWOW64\MSAOL32dll.exe
                      C:\Windows\system32\MSAOL32dll.exe 1224 "C:\Windows\SysWOW64\MSAOL32dll.exe"
                      10⤵
                      • Executes dropped EXE
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:1008
                      • C:\Windows\SysWOW64\MSAOL32dll.exe
                        C:\Windows\system32\MSAOL32dll.exe 1228 "C:\Windows\SysWOW64\MSAOL32dll.exe"
                        11⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        PID:4052
                      • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
                        "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
                        11⤵
                        • Executes dropped EXE
                        PID:4700
                    • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
                      "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
                      10⤵
                      • Executes dropped EXE
                      PID:3012
                  • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
                    "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
                    9⤵
                    • Executes dropped EXE
                    PID:1068
                • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
                  "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:4416
              • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
                "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
                7⤵
                • Executes dropped EXE
                PID:4448
            • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
              "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
              6⤵
              • Executes dropped EXE
              PID:4196
          • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
            "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
            5⤵
            • Executes dropped EXE
            PID:2812
        • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
          "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
          4⤵
          • Executes dropped EXE
          PID:1940
      • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
        "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
        3⤵
        • Executes dropped EXE
        PID:1868
    • C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
      "C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        C27D8FEF-D7AE-42c0-82E6-F30598265639.exe

        • Path C:\Users\Admin\AppData\Local\Temp\C27D8FEF-D7AE-42c0-82E6-F30598265639.exe
        • Size 3KB
        • SHA256 ff09e05ee41167c091d35664a44a4af4dd0790fe3f71994a5063f23ca3746a02
        • MD5 SHA1 SHA512 TLSH

        MSAOL32dll.exe

        • Path C:\Windows\SysWOW64\MSAOL32dll.exe
        • Size 152KB
        • SHA256 496a7914e46d85c1480a012d7a6966ed368d6c49942e4090052307679e0421a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1008-81-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1008-74-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1272-25-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1272-12-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1272-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1620-3-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1620-10-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1620-17-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2916-57-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/2916-50-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/3680-42-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/3680-49-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/4052-82-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/4868-26-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/4868-33-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5028-73-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5028-66-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5036-65-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5036-58-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5240-0-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5240-8-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/5240-1-0x0000000000495000-0x0000000000496000-memory.dmp

        memory/6132-41-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/6132-34-0x0000000000400000-0x00000000004AF000-memory.dmp