Overview

overview

10

Static

static

5

55ab05e169...36.exe

windows7-x64

10

55ab05e169...36.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2022, 15:20

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General

  • Target
    55ab05e1697ce4d0f3a90ccb74c8af6c484d91d1dfd69f1509aa8b2e4aa61036.exe
  • Size 1.1MB
  • Sample220725-sq3wmsgbdn
  • SHA256 55ab05e1697ce4d0f3a90ccb74c8af6c484d91d1dfd69f1509aa8b2e4aa61036
  • MD5 SHA1 SHA512
Score
10/10
404keyloggercollectionkeyloggerstealer

Malware Config

Signatures

  • 404 Keylogger

    Information stealer and keylogger first seen in 2019.

    stealerkeylogger404keylogger
  • 404 Keylogger Main Executable 4 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55ab05e1697ce4d0f3a90ccb74c8af6c484d91d1dfd69f1509aa8b2e4aa61036.exe
    "C:\Users\Admin\AppData\Local\Temp\55ab05e1697ce4d0f3a90ccb74c8af6c484d91d1dfd69f1509aa8b2e4aa61036.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1580

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/968-54-0x00000000762D1000-0x00000000762D3000-memory.dmp
        Download

        memory/968-63-0x0000000000280000-0x0000000000299000-memory.dmp
        Download

        memory/1580-55-0x0000000000400000-0x000000000041E000-memory.dmp
        Download

        memory/1580-57-0x0000000000400000-0x000000000041E000-memory.dmp
        Download

        memory/1580-64-0x0000000000400000-0x000000000041E000-memory.dmp
        Download

        memory/1580-65-0x0000000000400000-0x000000000041E000-memory.dmp
        Download