Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2024 12:27

General

  • Target

    dcf2ceb7faa5754e5fb0b7db1cc23637.exe

  • Size

    33KB

  • MD5

    dcf2ceb7faa5754e5fb0b7db1cc23637

  • SHA1

    0259609ed1ec649f797869ca14a7aef9f2029ffb

  • SHA256

    9732f930cd31110f63aaf92cc17895b65303bb06a4968b127f4687270941acdd

  • SHA512

    2f2347bf1fffe021deaae8a77695026498d8d9c8e715ed991cdaa4086c4df9196d4592855947912c27b7bb56f1567f92fe1cfaf324d2d41291618009b26fb487

  • SSDEEP

    384:dHjYE/8qnRY1yoY4CTj0MiKSFp9paTqjkSdKrA+5WmC9NAkYIbdkK8oy10jq4ryj:ZEi7/iKSBpaPL0XY0jSSfOf876sNfpE

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Users\Admin\AppData\Local\Temp\dcf2ceb7faa5754e5fb0b7db1cc23637.exe
      "C:\Users\Admin\AppData\Local\Temp\dcf2ceb7faa5754e5fb0b7db1cc23637.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "dcf2ceb7faa5754e5fb0b7db1cc23637" /t REG_SZ /F /D "C:\Users\Admin\Documents\dcf2ceb7faa5754e5fb0b7db1cc23637.pif"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2856
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "dcf2ceb7faa5754e5fb0b7db1cc23637" /t REG_SZ /F /D "C:\Users\Admin\Documents\dcf2ceb7faa5754e5fb0b7db1cc23637.pif"
          4⤵
          • Adds Run key to start application
          PID:3536
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\dcf2ceb7faa5754e5fb0b7db1cc23637.exe" "C:\Users\Admin\Documents\dcf2ceb7faa5754e5fb0b7db1cc23637.pif"
        3⤵
          PID:4312
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:4912
      • C:\Windows\SysWOW64\findstr.exe
        "C:\Windows\SysWOW64\findstr.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:912
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:3908

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/912-22-0x0000000000350000-0x000000000038F000-memory.dmp

        Filesize

        252KB

      • memory/912-30-0x0000000000350000-0x000000000038F000-memory.dmp

        Filesize

        252KB

      • memory/912-27-0x0000000000350000-0x000000000038F000-memory.dmp

        Filesize

        252KB

      • memory/912-26-0x0000000000F60000-0x00000000012AA000-memory.dmp

        Filesize

        3.3MB

      • memory/912-23-0x0000000000350000-0x000000000038F000-memory.dmp

        Filesize

        252KB

      • memory/3008-7-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

        Filesize

        120KB

      • memory/3008-3-0x0000000005640000-0x00000000056D2000-memory.dmp

        Filesize

        584KB

      • memory/3008-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

        Filesize

        4KB

      • memory/3008-8-0x0000000006C30000-0x0000000006CC6000-memory.dmp

        Filesize

        600KB

      • memory/3008-9-0x0000000006D60000-0x0000000006DFC000-memory.dmp

        Filesize

        624KB

      • memory/3008-10-0x0000000006F00000-0x0000000006F66000-memory.dmp

        Filesize

        408KB

      • memory/3008-1-0x0000000000C50000-0x0000000000C5E000-memory.dmp

        Filesize

        56KB

      • memory/3008-14-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/3008-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

        Filesize

        5.6MB

      • memory/3008-6-0x0000000005920000-0x0000000005996000-memory.dmp

        Filesize

        472KB

      • memory/3008-4-0x00000000745C0000-0x0000000074D70000-memory.dmp

        Filesize

        7.7MB

      • memory/3008-5-0x0000000005700000-0x000000000570A000-memory.dmp

        Filesize

        40KB

      • memory/3444-28-0x0000000008B50000-0x0000000008C52000-memory.dmp

        Filesize

        1.0MB

      • memory/3444-21-0x000000000C5A0000-0x000000000D9E6000-memory.dmp

        Filesize

        20.3MB

      • memory/3444-29-0x000000000C5A0000-0x000000000D9E6000-memory.dmp

        Filesize

        20.3MB

      • memory/3908-37-0x00000278FF9B0000-0x00000278FFAC8000-memory.dmp

        Filesize

        1.1MB

      • memory/4912-18-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-25-0x0000000002990000-0x00000000029AD000-memory.dmp

        Filesize

        116KB

      • memory/4912-24-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-16-0x0000000002AF0000-0x0000000002E3A000-memory.dmp

        Filesize

        3.3MB

      • memory/4912-15-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-17-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-19-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-13-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/4912-20-0x0000000002990000-0x00000000029AD000-memory.dmp

        Filesize

        116KB