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Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 09:45

General

  • Target

    bac861d934b5d885462ea5191e42d340_NeikiAnalytics.exe

  • Size

    204KB

  • MD5

    bac861d934b5d885462ea5191e42d340

  • SHA1

    fa0b3ad150ef1626719871dbd1da848b62bf87b2

  • SHA256

    892dd69ed001880490da4409a5d27617186d7074e981efa5e572dd57e4634f3b

  • SHA512

    aac7e6712a147fe5d30710b599c0b8691f03b86fa635c41c982c1749dfe320c8be0a5977acc46783e8fb245fb63786486bc87dea190602ff3ec4e8cefba554db

  • SSDEEP

    3072:KmkW8T0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWmI:FZU4QxL7B9W0c1RCzR/fSmlg

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\bac861d934b5d885462ea5191e42d340_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\bac861d934b5d885462ea5191e42d340_NeikiAnalytics.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:2032
    • C:\Users\Admin\mioosu.exe
      "C:\Users\Admin\mioosu.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:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\mioosu.exe

    Filesize

    204KB

    MD5

    2a479a809236c40e9abfa8e448fc1873

    SHA1

    0e5b9d7de88307e0382d0aa9364db5da9028f791

    SHA256

    a66249e6a9fafe041d7b3fee7cce86df3afec1d16011cc18910d6dae04f09894

    SHA512

    5e6e7e6b21467133ff9211f77e3d9756ea44875546a6c3acf2dd5c6883a545f137c3605efe3046efbdc01d763a5cdf9994398d952a2b9d5ceac9098580e4b134