Analysis

  • max time kernel
    148s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2023 14:54

General

  • Target

    02667d12529cbc60017d2790c96342a3.exe

  • Size

    232KB

  • MD5

    02667d12529cbc60017d2790c96342a3

  • SHA1

    5896e9231d045db455c260a7c66edf6147c901d8

  • SHA256

    35b0d86ba97074d1d6afdc4faca957bd9a4976227d8b7ba9601b3f953983c54e

  • SHA512

    704f5f921672434fc54e5eb3ad5a0a9082ae00d4194e85f7ec3164ffc797e4bc6c8b67a355fb358b261ee8a1f5c949d85411eb586dda2ed9e032f6330fe7a8b4

  • SSDEEP

    6144:oct3PFKs78g2KyEOaWEqxF6snji81RUinKdNOka:l5Ph+mFI

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02667d12529cbc60017d2790c96342a3.exe
    "C:\Users\Admin\AppData\Local\Temp\02667d12529cbc60017d2790c96342a3.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\whqeow.exe
      "C:\Users\Admin\whqeow.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\whqeow.exe

    Filesize

    232KB

    MD5

    a3c9caa51f610f82c0ab99dd9494ba00

    SHA1

    97f25c983a2a21036c33ab08a7d6c0eb1b862d89

    SHA256

    454a6a3a4199fecfdead12c24bb6c27be77081337cf85bc805c92b7c825e1b34

    SHA512

    d9d6a3ccb22c678593c80c467e22c12a6469d6b39b8fec481bb7a2a7118f9ee0b48207a83a1f72ce038572d5e8fac25745c641b4227c827f04dcbd1980137ac2