Analysis

  • max time kernel
    4294216s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    23-03-2022 21:00

General

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    files.000webhost.com
  • Port:
    21
  • Username:
    fcb-aws-host-4

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7.exe
    "C:\Users\Admin\AppData\Local\Temp\7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:1756
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
      2⤵
        PID:372

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\holderwb.txt

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/372-62-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/372-63-0x0000000000442628-mapping.dmp

    • memory/372-66-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1356-54-0x0000000075B01000-0x0000000075B03000-memory.dmp

      Filesize

      8KB

    • memory/1356-55-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1356-59-0x0000000001F05000-0x0000000001F16000-memory.dmp

      Filesize

      68KB

    • memory/1756-57-0x0000000000411654-mapping.dmp

    • memory/1756-56-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1756-61-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB