Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 05:44

General

  • Target

    1faf894f070ac48d038b27ed560dff00.exe

  • Size

    196KB

  • MD5

    1faf894f070ac48d038b27ed560dff00

  • SHA1

    fca6afefade89fd28980576541b39ba3cbc356c5

  • SHA256

    8a969e0d31f85063106658997a3a0bab57949277857b1b9992155b8161d5e481

  • SHA512

    70436aa8c8b2271b73f97ea09cd4b013d539e7c34fa161e7132902f79c4e1f7f6680f6a048a65b21ad3de1d9c1f3cbc5392efa3818bec24dfe52e5a320c60fda

  • SSDEEP

    1536:PNqk3NV5XqOaZk1GDGe0Pdb+d6DiUYot00gw3:sw5XyzDDypy6DiUru0gE

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 49 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1faf894f070ac48d038b27ed560dff00.exe
    "C:\Users\Admin\AppData\Local\Temp\1faf894f070ac48d038b27ed560dff00.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\qiaroi.exe
      "C:\Users\Admin\qiaroi.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
      • Suspicious use of WriteProcessMemory
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qiaroi.exe

    Filesize

    196KB

    MD5

    2232aa8ea363f691189aa8f2d08c5e49

    SHA1

    7601dda4a2aa01a0292a76d8197a12961c1b06c0

    SHA256

    cdd5dbe957d31ae7e1abeacd1f88bf808e2702b854aad3fe11c2f961a3ad8879

    SHA512

    6d3cddd6705df8376917de106d74a98256786d7fab5002de656ea0a9ebabd1d05d6f3805a8dfed1c45d60e548c87e6101f1c1a9b3771733797800c76f32c4a6b