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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 08:22

General

  • Target

    5b071f9ef45cabd0294a31549339dd55.exe

  • Size

    2.2MB

  • MD5

    5b071f9ef45cabd0294a31549339dd55

  • SHA1

    f9fda92882daaec185b79b05fd840e1525fddab9

  • SHA256

    8be250e4e06d0d1d6e51cc2675f4c3639fa52fbc594099df3c0e98635d299188

  • SHA512

    2afa20c6f5e2179cdb39fa88b55f8637898387c3294d79718f76af85aee2129b46e9d10f230931cd3da9cb7d4719a3df48ec42bffecee9d80ef1becfa1b2ad55

  • SSDEEP

    49152:ufbjKpwf1OdBT+103W8dlcK8999tgstw7ruaLUeu9UdL7:9UOfu03ffcK87IP7ruHN90

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b071f9ef45cabd0294a31549339dd55.exe
    "C:\Users\Admin\AppData\Local\Temp\5b071f9ef45cabd0294a31549339dd55.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\7zSC58DD576\2.Cpl",
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7zSC58DD576\2.Cpl",
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7zSC58DD576\2.Cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1240
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\7zSC58DD576\2.Cpl",
            5⤵
            • Loads dropped DLL
            PID:2464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSC58DD576\2.Cpl

    Filesize

    2.1MB

    MD5

    0b3a02cb25e6fc8efd73337e64211da3

    SHA1

    95270c02e43833898abb6726ef849acb7a795376

    SHA256

    ebe18a6cf799adcc905b28cb725a7f19049a5e3ea9601ced01caea8b2be50eda

    SHA512

    2a17e9beaa7d7d0d8e4ca6c83bd10937bd93d56e152758f8d41b4774fc92f0b8f8a2970df65e64dcf544dc3e46db23c9c5e4415492794646fa0392900f7bb676

  • memory/2464-23-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB

  • memory/2464-26-0x00000000026F0000-0x0000000002818000-memory.dmp

    Filesize

    1.2MB

  • memory/2464-27-0x0000000002820000-0x000000000292C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-30-0x0000000002820000-0x000000000292C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-31-0x0000000002820000-0x000000000292C000-memory.dmp

    Filesize

    1.0MB

  • memory/2700-8-0x0000000010000000-0x0000000010227000-memory.dmp

    Filesize

    2.2MB

  • memory/2700-9-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2700-13-0x00000000025A0000-0x00000000026C8000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-14-0x00000000026D0000-0x00000000027DC000-memory.dmp

    Filesize

    1.0MB

  • memory/2700-17-0x00000000026D0000-0x00000000027DC000-memory.dmp

    Filesize

    1.0MB

  • memory/2700-18-0x00000000026D0000-0x00000000027DC000-memory.dmp

    Filesize

    1.0MB