Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 12:14

General

  • Target

    56c87a1185ed6a8e688dfb9f658b651912c88f30b3001c89887fc7e91514fc8a.exe

  • Size

    245KB

  • MD5

    ec9de179c2f0152454a02bf698482773

  • SHA1

    805b99d72f181a81f2627652cd1a28e4b74d3071

  • SHA256

    56c87a1185ed6a8e688dfb9f658b651912c88f30b3001c89887fc7e91514fc8a

  • SHA512

    a5227355a8d121d2091c95986e87cb3b3d01150b47bd29a06f0071b701865b2a349cd580731f7adc7d528c14ed31da8220022ddfc978c0a6eddc63b8d3518f1c

  • SSDEEP

    6144:O7HI/0S6GcV6yabg0OLe//fRD/uzc+8fJpgY08g:gH6b6GcV6wq/fJ/rDfJpgYE

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 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: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56c87a1185ed6a8e688dfb9f658b651912c88f30b3001c89887fc7e91514fc8a.exe
    "C:\Users\Admin\AppData\Local\Temp\56c87a1185ed6a8e688dfb9f658b651912c88f30b3001c89887fc7e91514fc8a.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2532

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\AppPatch\svchost.exe

          Filesize

          245KB

          MD5

          89764bc23344d29c1b282d81fbb26233

          SHA1

          72a18a089edbecfa8532ded8b3e39bfff2d69b95

          SHA256

          afd233173612eee8229f64940b9338eb741d88f6b10bd624f0e1accbc07f15b9

          SHA512

          818d094d24e4424b1c0367833fa315cebc31802a18f41d02c009f6e7be3985ba226404d8133b8b844f053dbce2c5f1b68ff74f839cba956a91e3071136b2d05d

        • memory/2252-0-0x0000000000270000-0x00000000002D7000-memory.dmp

          Filesize

          412KB

        • memory/2252-1-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2252-17-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2252-16-0x0000000000270000-0x00000000002D7000-memory.dmp

          Filesize

          412KB

        • memory/2532-76-0x00000000024F0000-0x000000000258F000-memory.dmp

          Filesize

          636KB

        • memory/2532-73-0x00000000031E0000-0x00000000031E1000-memory.dmp

          Filesize

          4KB

        • memory/2532-29-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2532-24-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-22-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-20-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-18-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-30-0x00000000024F0000-0x000000000258F000-memory.dmp

          Filesize

          636KB

        • memory/2532-32-0x00000000024F0000-0x000000000258F000-memory.dmp

          Filesize

          636KB

        • memory/2532-34-0x00000000024F0000-0x000000000258F000-memory.dmp

          Filesize

          636KB

        • memory/2532-47-0x00000000024F0000-0x000000000258F000-memory.dmp

          Filesize

          636KB

        • memory/2532-26-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-75-0x0000000003280000-0x0000000003281000-memory.dmp

          Filesize

          4KB

        • memory/2532-28-0x0000000002360000-0x00000000023F0000-memory.dmp

          Filesize

          576KB

        • memory/2532-72-0x0000000003270000-0x0000000003271000-memory.dmp

          Filesize

          4KB

        • memory/2532-68-0x00000000031D0000-0x00000000031D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-66-0x00000000026A0000-0x00000000026A1000-memory.dmp

          Filesize

          4KB

        • memory/2532-65-0x00000000031C0000-0x00000000031C1000-memory.dmp

          Filesize

          4KB

        • memory/2532-62-0x00000000026A0000-0x00000000026A1000-memory.dmp

          Filesize

          4KB

        • memory/2532-61-0x0000000002690000-0x0000000002691000-memory.dmp

          Filesize

          4KB

        • memory/2532-59-0x00000000025B0000-0x00000000025B1000-memory.dmp

          Filesize

          4KB

        • memory/2532-58-0x0000000002680000-0x0000000002681000-memory.dmp

          Filesize

          4KB

        • memory/2532-55-0x00000000025B0000-0x00000000025B1000-memory.dmp

          Filesize

          4KB

        • memory/2532-54-0x00000000025A0000-0x00000000025A1000-memory.dmp

          Filesize

          4KB

        • memory/2532-52-0x0000000002040000-0x0000000002041000-memory.dmp

          Filesize

          4KB

        • memory/2532-51-0x0000000002590000-0x0000000002591000-memory.dmp

          Filesize

          4KB

        • memory/2532-50-0x0000000002590000-0x0000000002591000-memory.dmp

          Filesize

          4KB

        • memory/2532-48-0x0000000002040000-0x0000000002041000-memory.dmp

          Filesize

          4KB