Analysis

  • max time kernel
    195s
  • max time network
    194s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13/01/2022, 14:11

General

  • Target
    3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe
  • Size 655KB
  • Sample220113-rhhp3aaga2
  • SHA256 3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.sapgroup.com.pk

  • Port

    587

  • Password

    moin@26919

Signatures

  • 404 Keylogger

    Information stealer and keylogger first seen in 2019.

  • 404 Keylogger Main Executable 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe
    "C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3692
    • C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe
      "C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe"
      2⤵
        PID:4648
      • C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe
        "C:\Users\Admin\AppData\Local\Temp\3488da9f019dbf66487d0a80604f3dd3678f05594923a169b3a07f225108a214.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:4360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 2060
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1676

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3692-125-0x0000000001880000-0x00000000018B0000-memory.dmp

          memory/3692-116-0x0000000000F90000-0x000000000103A000-memory.dmp

          memory/3692-118-0x0000000005F50000-0x000000000644E000-memory.dmp

          memory/3692-119-0x0000000005AF0000-0x0000000005B82000-memory.dmp

          memory/3692-120-0x0000000005A50000-0x0000000005F4E000-memory.dmp

          memory/3692-121-0x00000000059A0000-0x00000000059AA000-memory.dmp

          memory/3692-122-0x0000000005C50000-0x0000000005CA6000-memory.dmp

          memory/3692-123-0x0000000005F20000-0x0000000005F34000-memory.dmp

          memory/3692-124-0x0000000001810000-0x0000000001882000-memory.dmp

          memory/3692-115-0x0000000000F90000-0x000000000103A000-memory.dmp

          memory/3692-117-0x00000000059B0000-0x0000000005A4C000-memory.dmp

          memory/4360-126-0x0000000000400000-0x0000000000422000-memory.dmp

          memory/4360-129-0x0000000000400000-0x0000000000422000-memory.dmp

          memory/4360-130-0x0000000000400000-0x0000000000422000-memory.dmp

          memory/4360-131-0x0000000005C10000-0x000000000610E000-memory.dmp

          memory/4360-132-0x0000000005630000-0x00000000056CC000-memory.dmp

          memory/4360-133-0x0000000005710000-0x0000000005C0E000-memory.dmp

          memory/4360-134-0x00000000065C0000-0x0000000006626000-memory.dmp

          memory/4360-135-0x0000000006B40000-0x0000000006D02000-memory.dmp

          memory/4360-136-0x0000000006EB0000-0x0000000006F42000-memory.dmp