Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 23:43

General

  • Target

    c606c075429ea6aeca585cfa0ed5c435c32a384d22ed23b83b9b9340fccb3b19.exe

  • Size

    76KB

  • MD5

    42489cf6b4e17987fbd948097039f5e1

  • SHA1

    fc38282d1b4648aebe18544e8364dac71f4dfb79

  • SHA256

    c606c075429ea6aeca585cfa0ed5c435c32a384d22ed23b83b9b9340fccb3b19

  • SHA512

    3aa70060a4e57ffd1689d6a83ea25c7bf1da7dd383ae3aba45177246b1c3419ab4a6ae620219517bf081c893744390bc7c454172813c1ef3c1d8ea0f97337371

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOCgc:GhfxHNIreQm+Hi/gc

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c606c075429ea6aeca585cfa0ed5c435c32a384d22ed23b83b9b9340fccb3b19.exe
    "C:\Users\Admin\AppData\Local\Temp\c606c075429ea6aeca585cfa0ed5c435c32a384d22ed23b83b9b9340fccb3b19.exe"
    1⤵
    • Loads dropped DLL
    • 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:2840
    • 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:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    80KB

    MD5

    20f0cbbeeaae0cbb30bd5d7bde2dc8dd

    SHA1

    b22d6798802630eece51222fe08cf17cb613dde0

    SHA256

    3c4d0a32b3caa16a86208a310c1d44e36269fe89c4a28310ff81c85f30303e9f

    SHA512

    37f58fcc217b5e95af3542932772704b7f6282cdfbed5727919874c803b381b7c3b17b5ef4b49090a14ef98f11bb85f610660e5e0066cbe994263eff575c0330

  • \Windows\system\rundll32.exe

    Filesize

    81KB

    MD5

    f6e335453cf139136237aec9829d0444

    SHA1

    212eb2d49d7c3472effd6903662959685e23e43f

    SHA256

    90aaa59d7be59e516c6b7f7e4e138869d63c39b6eedb2cc2e4e0548e5bf7b74e

    SHA512

    b6e2f8d49f4496a67d2170593b3172463e05942c3eebcdbfd407ed4e4730180571edc065e15a6b52ba352d3163d054f161f41195a9615c72ef7e6ff3a151cf18

  • memory/2768-19-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2840-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2840-12-0x00000000004A0000-0x00000000004B6000-memory.dmp

    Filesize

    88KB

  • memory/2840-18-0x00000000004A0000-0x00000000004B6000-memory.dmp

    Filesize

    88KB

  • memory/2840-21-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2840-22-0x00000000004A0000-0x00000000004A6000-memory.dmp

    Filesize

    24KB