Analysis

  • max time kernel
    94s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2024, 17:39

General

  • Target
    ccac04114dca63da18b7f5bbb4b243630c0c0336a1c222dd9b46087dae66dfdf.exe
  • Size 268KB
  • Sample240827-v8j8cssdrh
  • SHA256 ccac04114dca63da18b7f5bbb4b243630c0c0336a1c222dd9b46087dae66dfdf
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccac04114dca63da18b7f5bbb4b243630c0c0336a1c222dd9b46087dae66dfdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ccac04114dca63da18b7f5bbb4b243630c0c0336a1c222dd9b46087dae66dfdf.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Users\Admin\AppData\Local\Temp\mqfvdjq.exe
      C:\Users\Admin\AppData\Local\Temp\mqfvdjq.exe C:\Users\Admin\AppData\Local\Temp\pmwvpod
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Users\Admin\AppData\Local\Temp\mqfvdjq.exe
        C:\Users\Admin\AppData\Local\Temp\mqfvdjq.exe C:\Users\Admin\AppData\Local\Temp\pmwvpod
        3⤵
          PID:1316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 584
          3⤵
          • Program crash
          PID:2664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4084 -ip 4084
      1⤵
        PID:4696

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            j3trile8cqz

            • Path C:\Users\Admin\AppData\Local\Temp\j3trile8cqz
            • Size 211KB
            • SHA256 e77f0a4d7f95d776266572cb2dda18474de8976b4aacdc4031e6f80a9b12ee4c
            • MD5 SHA1 SHA512 SSDEEP

            mqfvdjq.exe

            • Path C:\Users\Admin\AppData\Local\Temp\mqfvdjq.exe
            • Size 70KB
            • SHA256 622e49fda8e46b80ebfef2b6d2180a9a425d07525b962e1e4471088431b183c2
            • MD5 SHA1 SHA512 SSDEEP

            pmwvpod

            • Path C:\Users\Admin\AppData\Local\Temp\pmwvpod
            • Size 4KB
            • SHA256 311b4ca211486493d9f0ba38ee38f1b479cb68fa34153f30d289568780e32855
            • MD5 SHA1 SHA512 SSDEEP

            memory/4084-7-0x0000000001750000-0x0000000001752000-memory.dmp