Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2024, 09:10

General

  • Target

    e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe

  • Size

    1.4MB

  • MD5

    44b12ec43cc992f523a020ea8de11ac7

  • SHA1

    62c0df44c7fc6c3dbf3eddccf4f58a1ab8f5bf36

  • SHA256

    e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043

  • SHA512

    e7f272a47a740ab442c926973a044f9a546516a4dc8fca0d91b8ad18d5ab12515a76bc9851ebf2022234d90622c61c72d4deba39ce4adb78ffddef4acc066f2b

  • SSDEEP

    24576:yqDEvCTbMWu7rQYlBQcBiT6rprG8aPjH+CMV/52TLI8ORQVciQ:yTvC/MTQYxsWR7aPjeXYTLjYQ

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 56 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe
    "C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
      "C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
        3⤵
          PID:4972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 696
          3⤵
          • Program crash
          PID:1780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3116 -ip 3116
      1⤵
        PID:3284

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Okeghem\Esher.exe

              Filesize

              1.4MB

              MD5

              44b12ec43cc992f523a020ea8de11ac7

              SHA1

              62c0df44c7fc6c3dbf3eddccf4f58a1ab8f5bf36

              SHA256

              e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043

              SHA512

              e7f272a47a740ab442c926973a044f9a546516a4dc8fca0d91b8ad18d5ab12515a76bc9851ebf2022234d90622c61c72d4deba39ce4adb78ffddef4acc066f2b

            • memory/3116-10-0x0000000001330000-0x0000000001730000-memory.dmp

              Filesize

              4.0MB

            • memory/3556-2-0x0000000000FC0000-0x00000000013C0000-memory.dmp

              Filesize

              4.0MB