Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 21:30

General

  • Target

    49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe

  • Size

    70KB

  • MD5

    a961c118d5dc42b1c299ba9a0c24f041

  • SHA1

    f8c8d37f3b95571c8950695fbb6d2456bb97edfd

  • SHA256

    49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da

  • SHA512

    e07abc0b430c8f60b5a61604b5ab68e3cf7b0b18d030cbce62c395c4208a6756a2cb92fa6f7e6641eec097d6659d3b34b96f6e484f07f38a28271b5b717b746b

  • SSDEEP

    1536:oOoq1XuNCQy7vm9iV+sW6VQcFa/SNmBtBneGr4:SK66hW6k6uBneGE

Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 64 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 25 IoCs
  • Loads dropped DLL 64 IoCs
  • Adds Run key to start application 2 TTPs 26 IoCs
  • Enumerates connected drives 3 TTPs 52 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
    "C:\Users\Admin\AppData\Local\Temp\49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
      "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
        "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
          "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Drops file in System32 directory
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:2676
          • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
            "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Enumerates connected drives
            • Drops file in System32 directory
            • Drops file in Windows directory
            • Suspicious use of WriteProcessMemory
            PID:1632
            • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
              "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Adds Run key to start application
              • Enumerates connected drives
              • Drops file in System32 directory
              • Drops file in Windows directory
              • Suspicious use of WriteProcessMemory
              PID:2784
              • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Adds Run key to start application
                • Enumerates connected drives
                • Drops file in System32 directory
                • Drops file in Windows directory
                • Suspicious use of WriteProcessMemory
                PID:2284
                • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                  "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Adds Run key to start application
                  • Enumerates connected drives
                  • Drops file in System32 directory
                  • Drops file in Windows directory
                  • Suspicious use of WriteProcessMemory
                  PID:2460
                  • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                    "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Adds Run key to start application
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Windows directory
                    • Suspicious use of WriteProcessMemory
                    PID:1572
                    • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                      "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Adds Run key to start application
                      • Enumerates connected drives
                      • Drops file in System32 directory
                      • Drops file in Windows directory
                      • Suspicious use of WriteProcessMemory
                      PID:2080
                      • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                        "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                        11⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Adds Run key to start application
                        • Enumerates connected drives
                        • Drops file in System32 directory
                        • Drops file in Windows directory
                        • Suspicious use of WriteProcessMemory
                        PID:588
                        • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                          "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Adds Run key to start application
                          • Enumerates connected drives
                          • Drops file in System32 directory
                          • Drops file in Windows directory
                          • Suspicious use of WriteProcessMemory
                          PID:2040
                          • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                            "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                            13⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Adds Run key to start application
                            • Enumerates connected drives
                            • Drops file in System32 directory
                            • Suspicious use of WriteProcessMemory
                            PID:1664
                            • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                              "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Adds Run key to start application
                              • Enumerates connected drives
                              • Drops file in System32 directory
                              • Drops file in Windows directory
                              • Suspicious use of WriteProcessMemory
                              PID:3028
                              • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                15⤵
                                • Executes dropped EXE
                                • Loads dropped DLL
                                • Adds Run key to start application
                                • Enumerates connected drives
                                • Drops file in System32 directory
                                • Drops file in Windows directory
                                • Suspicious use of WriteProcessMemory
                                PID:1000
                                • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                  "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Adds Run key to start application
                                  • Enumerates connected drives
                                  • Drops file in System32 directory
                                  • Drops file in Windows directory
                                  • Suspicious use of WriteProcessMemory
                                  PID:1812
                                  • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                    "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Adds Run key to start application
                                    • Enumerates connected drives
                                    • Drops file in System32 directory
                                    • Drops file in Windows directory
                                    PID:2508
                                    • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                      "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                      18⤵
                                      • Executes dropped EXE
                                      • Adds Run key to start application
                                      • Enumerates connected drives
                                      • Drops file in System32 directory
                                      • Drops file in Windows directory
                                      PID:2224
                                      • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                        "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        • Enumerates connected drives
                                        • Drops file in System32 directory
                                        • Drops file in Windows directory
                                        PID:2804
                                        • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                          "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                          20⤵
                                          • Executes dropped EXE
                                          • Adds Run key to start application
                                          • Enumerates connected drives
                                          • Drops file in System32 directory
                                          • Drops file in Windows directory
                                          PID:540
                                          • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                            "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Adds Run key to start application
                                            • Enumerates connected drives
                                            • Drops file in System32 directory
                                            • Drops file in Windows directory
                                            PID:1648
                                            • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                              "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                              22⤵
                                              • Executes dropped EXE
                                              • Adds Run key to start application
                                              • Enumerates connected drives
                                              • Drops file in System32 directory
                                              • Drops file in Windows directory
                                              PID:1140
                                              • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                                "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                                23⤵
                                                • Executes dropped EXE
                                                • Adds Run key to start application
                                                • Enumerates connected drives
                                                • Drops file in Windows directory
                                                PID:3008
                                                • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                                  24⤵
                                                  • Executes dropped EXE
                                                  • Adds Run key to start application
                                                  • Enumerates connected drives
                                                  • Drops file in System32 directory
                                                  • Drops file in Windows directory
                                                  PID:2520
                                                  • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Adds Run key to start application
                                                    • Enumerates connected drives
                                                    • Drops file in System32 directory
                                                    PID:2064
                                                    • C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\ 49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da.exe"
                                                      26⤵
                                                      • Executes dropped EXE
                                                      • Adds Run key to start application
                                                      • Enumerates connected drives
                                                      PID:1240
                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                        C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 388
                                                        27⤵
                                                        • Program crash
                                                        PID:292

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          70KB

          MD5

          a961c118d5dc42b1c299ba9a0c24f041

          SHA1

          f8c8d37f3b95571c8950695fbb6d2456bb97edfd

          SHA256

          49dd6ac1b2f7536221885cfbd23676ac52d1d4369303414005af29355ff359da

          SHA512

          e07abc0b430c8f60b5a61604b5ab68e3cf7b0b18d030cbce62c395c4208a6756a2cb92fa6f7e6641eec097d6659d3b34b96f6e484f07f38a28271b5b717b746b

        • memory/540-4581-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/540-2197-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/588-3810-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/588-2162-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/588-6313-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/996-5440-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/996-3145-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/996-1661-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1000-2186-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1000-4535-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1140-4584-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1140-2210-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1240-2215-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1572-3797-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1572-2150-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1572-6294-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1632-3773-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1632-2142-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1632-6257-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1648-4583-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1648-2207-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1664-2178-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1664-4510-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1812-2189-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1812-4540-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2040-4509-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2040-2175-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2040-6323-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2064-2214-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2064-4616-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2080-2153-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2080-3801-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2080-6309-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2224-4568-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2224-2194-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2236-6244-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2236-3765-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2236-2108-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2284-2148-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2284-3789-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2284-6282-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2460-6290-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2460-3793-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2460-2149-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2508-2190-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2508-4544-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2520-2213-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2520-4586-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2524-3769-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2524-2130-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2524-6250-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2676-2133-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2676-6251-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2676-3771-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2784-3774-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2784-2146-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2784-6278-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2804-2196-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2804-4580-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3008-4585-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3008-2212-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3028-4531-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3028-2182-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB