Analysis

  • max time kernel
    119s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 06:30

General

  • Target

    97a4a7073e71c8c6ca1edd940eb7d124b04ce7f1c5a015cf766ba8acf0fea88f.exe

  • Size

    461KB

  • MD5

    02daa9b31021ad96f691a9224946fbaa

  • SHA1

    00ef86586ced51f77e503f9b73f113bc03ca5d17

  • SHA256

    97a4a7073e71c8c6ca1edd940eb7d124b04ce7f1c5a015cf766ba8acf0fea88f

  • SHA512

    734aec84e62c8e8db3190058844ee0e4926bde59c740f87635ec18d7b71b2e2205cfd47032c5ab866403854b05bca86239c143f31190d44fbc6ec1fffd6ae0cf

  • SSDEEP

    12288:ht99YEY3GlWRLb+T/HDOt7qEwUdC9QkGLEZAzWOprRc7gt:B9AMWRfY/HESuC9QpLaAzWOt

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97a4a7073e71c8c6ca1edd940eb7d124b04ce7f1c5a015cf766ba8acf0fea88f.exe
    "C:\Users\Admin\AppData\Local\Temp\97a4a7073e71c8c6ca1edd940eb7d124b04ce7f1c5a015cf766ba8acf0fea88f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.wa300.com/tj.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1332 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:676
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\97A4A7~1.EXE
      2⤵
      • Deletes itself
      PID:516

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\MXWDI4N3.txt

    Filesize

    608B

    MD5

    def67333a1ee5ac9eaa78268c4a1f982

    SHA1

    184ec8fe8a927c128c23b09189d8b41e332e3dd9

    SHA256

    30571ad6fcbf3415264f6306eb948f05566bdab338daaef6ed276a15c421fba8

    SHA512

    7d60f3a69ef98bb34ba2be7914de07214ddb8f531fd7089aab0223a14fc0897a98be5e8737f2cb0268417178b2cc1973b14ccff2cecebcabde32989ecde8ee3e

  • memory/1768-57-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB