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Overview

overview

10

Static

static

3

5a43bf1657...92.exe

windows7-x64

10

5a43bf1657...92.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14/01/2024, 04:20

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General

  • Target

    5a43bf16573ed704bae6f47eb5281892.exe

  • Size

    823KB

  • MD5

    5a43bf16573ed704bae6f47eb5281892

  • SHA1

    2590c1e0d94c1b6104473fa8891a59bdc8cdf6fa

  • SHA256

    29d3c94a7a90b73ae8c3ee5776a176dae164392eb92627383fb177570b2e3498

  • SHA512

    0b0f5f42166babc4c3153ececa44b74110f53c558d5b7faa6684876b5dc3e07a04741bd9feaa6e22fabf83c65b870d0f86f83197d0106c79814f49a2f0426e14

  • SSDEEP

    24576:8b80K3OuFD/cGfPy3tZHApPkCVfqqbWnAwT8OXcxb:8h3uhU7XAdk0qqbWAfOU

Score
10/10
evasionpersistencetrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    rienafaire99

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Disables Task Manager via registry modification
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a43bf16573ed704bae6f47eb5281892.exe
    "C:\Users\Admin\AppData\Local\Temp\5a43bf16573ed704bae6f47eb5281892.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • Modifies registry key
        PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2704-0-0x0000000000400000-0x0000000000860000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/2704-1-0x0000000074D10000-0x00000000752BB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2704-2-0x0000000074D10000-0x00000000752BB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2704-3-0x0000000002940000-0x0000000002980000-memory.dmp

    Filesize

    256KB

    Download

  • memory/2704-5-0x0000000002940000-0x0000000002980000-memory.dmp

    Filesize

    256KB

    Download

  • memory/2704-8-0x0000000000400000-0x0000000000860000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/2704-9-0x0000000074D10000-0x00000000752BB000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2704-11-0x0000000002940000-0x0000000002980000-memory.dmp

    Filesize

    256KB

    Download