Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 02:51

General

  • Target

    d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209.exe

  • Size

    871KB

  • MD5

    a885a9c7468691538b78d54852b5a59c

  • SHA1

    1b2340a366a6b28ac9d30f31bacef95afd0de595

  • SHA256

    d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209

  • SHA512

    903c918ef94c4dd9c8277c7cffe2774a26af285e1e41dcf71c5c3aee1fc65d1202a2eb227267bb044c050299acbfb67b970ca75e17f5da1fc48e89472f45173c

  • SSDEEP

    12288:9sHzOUNUSB/o5LsI1uwajJ5yvv1l2lclTUX1MDc35Qx3tkscoP80In35zFYoRn33:UiUmSB/o5d1ubcv620n356C0IpZnJGO

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 behavior: MapViewOfSection 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209.exe
    "C:\Users\Admin\AppData\Local\Temp\d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\enterogenous\cunila.exe
      "C:\Users\Admin\AppData\Local\Temp\d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5072
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209.exe"
        3⤵
          PID:4520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 704
          3⤵
          • Program crash
          PID:5104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5072 -ip 5072
      1⤵
        PID:5080

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\gunfights

        Filesize

        239KB

        MD5

        ef21e86ae3a5a36104d1383c061b83e7

        SHA1

        53823269083797ead7f1230be529d8c543d2001d

        SHA256

        16c630d5dc716eeb21c6979c2e19e8d72a5e7b742e1b10aaab0d0d0f38afd94b

        SHA512

        a980df1fcfbf88a80d28cf758fb9933c0b223246b5c856e1728c872b422925513fa1cb34ecf73b43d887e34a3feedea446dd912d31a7c1b5c8603d8e68962f42

      • C:\Users\Admin\AppData\Local\enterogenous\cunila.exe

        Filesize

        871KB

        MD5

        a885a9c7468691538b78d54852b5a59c

        SHA1

        1b2340a366a6b28ac9d30f31bacef95afd0de595

        SHA256

        d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209

        SHA512

        903c918ef94c4dd9c8277c7cffe2774a26af285e1e41dcf71c5c3aee1fc65d1202a2eb227267bb044c050299acbfb67b970ca75e17f5da1fc48e89472f45173c

      • memory/960-0-0x0000000000C40000-0x0000000000E1F000-memory.dmp

        Filesize

        1.9MB

      • memory/960-3-0x0000000001290000-0x0000000001690000-memory.dmp

        Filesize

        4.0MB

      • memory/960-8-0x0000000000C40000-0x0000000000E1F000-memory.dmp

        Filesize

        1.9MB

      • memory/5072-7-0x0000000000E80000-0x000000000105F000-memory.dmp

        Filesize

        1.9MB

      • memory/5072-13-0x0000000001990000-0x0000000001D90000-memory.dmp

        Filesize

        4.0MB

      • memory/5072-15-0x0000000000E80000-0x000000000105F000-memory.dmp

        Filesize

        1.9MB