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Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 00:07

General

  • Target

    e2c2fc19d78cad54b301d7a0614e70dd512a9230c66b3b4948f33611d44872ab.exe

  • Size

    73KB

  • MD5

    da24f0b0d6d94f2d918c62e4ad77ec26

  • SHA1

    79a6e94481e49c42ea2ea76a72460d726c8b2f01

  • SHA256

    e2c2fc19d78cad54b301d7a0614e70dd512a9230c66b3b4948f33611d44872ab

  • SHA512

    b06b4c3cc29aa93b8156a733fa17c229e2e799653cd0245e5529612515a0234adcc4fe6ad8db412cc0a17083efc27e929d3d6edde5871fea85197b64f28f4805

  • SSDEEP

    768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOn:RshfSWHHNvoLqNwDDGw02eQmh0HjWOn

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2c2fc19d78cad54b301d7a0614e70dd512a9230c66b3b4948f33611d44872ab.exe
    "C:\Users\Admin\AppData\Local\Temp\e2c2fc19d78cad54b301d7a0614e70dd512a9230c66b3b4948f33611d44872ab.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    83KB

    MD5

    a497cf74e347c5763705e1eb7900ff9d

    SHA1

    ce436b013e45047d18a7dac6f05ba3944ea28ea4

    SHA256

    c37f0a1d4afb6069733f0819c69340b117d0fbe04d5d1d56b37cc8fe9bf1f8f1

    SHA512

    5435e0c1fc280fbf0347fa99a86e5a78435d527f73f62c5c6824bd81a9dda4a474db1dedca9ca6250c5c67b02eef2424b8eea2563cef2d149de3426e4d7af7c4

  • C:\Windows\System\rundll32.exe

    Filesize

    81KB

    MD5

    a86db33e1d00f8e5d428c4973d7298a4

    SHA1

    a23273e612ab1704bea6dd87933158ca2c738632

    SHA256

    fd98ce6dac0d22ca7aa3a5b13ac172615c79856a54773916e0cc88039ba051a6

    SHA512

    0fc8a1964d868056500b04a6a9e858170eb0403132404a8c1abee8426442250a3f5b4817dea4a77279b797681298fb7abba7dba54c3f345ac0ea151041fb676c

  • memory/2944-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2944-13-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB