Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 19:16

General

  • Target
    dbabc5790631220bf25551f66f02d0f3.exe
  • Size 748KB
  • Sample231011-xytedsgc21
  • SHA256 ff3529106ae268386b681ecc0b2aa2a8dbe4e314bd63bd026d46039cf0d30f36
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbabc5790631220bf25551f66f02d0f3.exe
    "C:\Users\Admin\AppData\Local\Temp\dbabc5790631220bf25551f66f02d0f3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2936
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2272
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2948
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 272
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:2724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        SY9Hw76.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
        • Size 602KB
        • SHA256 fc5dcffe0b57c8d894cf70ddbf60677f62c8f31e41f8d11509760b09c2459160
        • MD5 SHA1 SHA512 SSDEEP

        SY9Hw76.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
        • Size 602KB
        • SHA256 fc5dcffe0b57c8d894cf70ddbf60677f62c8f31e41f8d11509760b09c2459160
        • MD5 SHA1 SHA512 SSDEEP

        bu1bj80.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        • Size 313KB
        • SHA256 f686f19e24703dfd97382c310cc8e8dbc3ee4d05bbd2ec5e9be6464029d07552
        • MD5 SHA1 SHA512 SSDEEP

        bu1bj80.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        • Size 313KB
        • SHA256 f686f19e24703dfd97382c310cc8e8dbc3ee4d05bbd2ec5e9be6464029d07552
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        SY9Hw76.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
        • Size 602KB
        • SHA256 fc5dcffe0b57c8d894cf70ddbf60677f62c8f31e41f8d11509760b09c2459160
        • MD5 SHA1 SHA512 SSDEEP

        SY9Hw76.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\SY9Hw76.exe
        • Size 602KB
        • SHA256 fc5dcffe0b57c8d894cf70ddbf60677f62c8f31e41f8d11509760b09c2459160
        • MD5 SHA1 SHA512 SSDEEP

        bu1bj80.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        • Size 313KB
        • SHA256 f686f19e24703dfd97382c310cc8e8dbc3ee4d05bbd2ec5e9be6464029d07552
        • MD5 SHA1 SHA512 SSDEEP

        bu1bj80.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\bu1bj80.exe
        • Size 313KB
        • SHA256 f686f19e24703dfd97382c310cc8e8dbc3ee4d05bbd2ec5e9be6464029d07552
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        1px48Wn1.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\1px48Wn1.exe
        • Size 232KB
        • SHA256 69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739
        • MD5 SHA1 SHA512 SSDEEP

        memory/2948-34-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        memory/2948-30-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-37-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-39-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-31-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-32-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-33-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2948-35-0x0000000000400000-0x000000000040A000-memory.dmp