Analysis

  • max time kernel
    144s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/04/2024, 00:07

General

  • Target

    96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe

  • Size

    576KB

  • MD5

    764314fa20305c28752ec0c9fad88548

  • SHA1

    e90169889bf3172601b940ef0479bbff4188bdc2

  • SHA256

    96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce

  • SHA512

    2621669fe192f8b70cc108f1b5730f4b975744c9b9091fe603704b8d331cdf2095a2df7fc19d0d5b8b11b4e4f866f5a28bf95b9fc74942b19c51d2f8eed7c102

  • SSDEEP

    6144:sYkLWCTxDrF98Oh8P7AEL8Ihot+puraYvbfgHvjiewxsXeeoZTsHbu/UqMn/ej:sYIW0p98Oh8P7h8IpMvZYEZ4Kvo/u

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe
    "C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\13BF.tmp
      "C:\Users\Admin\AppData\Local\Temp\13BF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe 05EE00792B1F06722C6F2D6E48ECF10839803CEE7D92620F29774549E8922031D3900AF05FBAEDD476D8FBBF961556FF3D8776968DE2FD771446772FB68B2964
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.docx"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.docx

    Filesize

    21KB

    MD5

    7079891932a64f097abafd233055a1e9

    SHA1

    246d95feafe67689d49a5a4cadba18d3ac1914e5

    SHA256

    c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

    SHA512

    6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

  • \Users\Admin\AppData\Local\Temp\13BF.tmp

    Filesize

    576KB

    MD5

    b39282c47f7d3f5d8550d7b77627e7dc

    SHA1

    9d6ca51caae602eb8277f29d43ee15c12cace41d

    SHA256

    c2168b21ae3a3c2b14961505a35c56d61d07e52a0634ceb4dc20d8f2fd1c159d

    SHA512

    59e6ce0151c524e8ccda7e2ad9864fb8dfd8d438146e01d494be94d91e485671fa1c650e72240239a504f84fff0513fe82f2ea8be1f81469753512e6e34cca79

  • memory/2820-7-0x000000002F2D1000-0x000000002F2D2000-memory.dmp

    Filesize

    4KB

  • memory/2820-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2820-9-0x0000000070E7D000-0x0000000070E88000-memory.dmp

    Filesize

    44KB

  • memory/2820-13-0x0000000070E7D000-0x0000000070E88000-memory.dmp

    Filesize

    44KB