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Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 08:04

General

  • Target

    cae605b78297b8c24f0cf048a38afbe7.exe

  • Size

    64KB

  • MD5

    cae605b78297b8c24f0cf048a38afbe7

  • SHA1

    fc8a2b19dfe70cff2407774f165dae31f6912906

  • SHA256

    c7413113105daed6130ce1662d8bade253b6c085c9dc2c4fc96e01015e827c1c

  • SHA512

    7808e00e3a57cb14f91272ed7c856d28a68a08d194a4a7d32b0c6e25ad982360f0b0a5e8dfda3e1e5cbf06e17ee3a0f048c2105f6ba2eb4a01c6a648527bf4bd

  • SSDEEP

    1536:7BlhSCnLSDK7vDnvVcXv73RAuiNYtXl1Oqo99Qhy6K4bUM3HO7zI:7B7ScLpLtmv73VEYFTeQPRUmuv

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cae605b78297b8c24f0cf048a38afbe7.exe
    "C:\Users\Admin\AppData\Local\Temp\cae605b78297b8c24f0cf048a38afbe7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\mdblet.dll",Startup
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\mdblet.dll",iep
        3⤵
        • Loads dropped DLL
        PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\mdblet.dll

    Filesize

    64KB

    MD5

    e41c58551e47d7046a4f822a64d55d07

    SHA1

    5c9e0e35a1da953aaf523aa3bad33b2ffdd9c20a

    SHA256

    3bed36f58caa0a0213a1fea1b8280db4c5c7db1d2cd1313d75b860e5ea3f22b1

    SHA512

    6b133ae6102a94e6d6acbf77aa5ddf0b0e03da8a0498426bd11dc2f0474ec27d7af6290c27ed32d2dd5928dd9a5b3788420bd8b48cf994ff9e64e1a72ef9e939

  • memory/628-12-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/628-16-0x00000000020A0000-0x00000000020E0000-memory.dmp

    Filesize

    256KB

  • memory/628-1-0x00000000020A0000-0x00000000020E0000-memory.dmp

    Filesize

    256KB

  • memory/628-17-0x00000000020A0000-0x00000000020E0000-memory.dmp

    Filesize

    256KB

  • memory/628-0-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/628-2-0x00000000020A0000-0x00000000020E0000-memory.dmp

    Filesize

    256KB

  • memory/1788-11-0x0000000002130000-0x0000000002170000-memory.dmp

    Filesize

    256KB

  • memory/1788-13-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/1788-10-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/1788-25-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/1788-28-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/2992-26-0x0000000000930000-0x0000000000970000-memory.dmp

    Filesize

    256KB

  • memory/2992-29-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/2992-33-0x0000000000930000-0x0000000000970000-memory.dmp

    Filesize

    256KB