Analysis

  • max time kernel
    244s
  • max time network
    345s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 04:08

General

  • Target

    1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f.exe

  • Size

    503KB

  • MD5

    d14fd08162c0eb2971895c138c8a0a92

  • SHA1

    4394c6b3f0b31942b5412048bc95d2e0c4c8e1f4

  • SHA256

    1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f

  • SHA512

    832e6b88fc3d303d39391d34bad3897f0924e8f0fa8c8c864b8f26c157676bfbc62e06cd598695a1d3912ecb6ca8fc895022cee9548d97cf750d661ca648940b

  • SSDEEP

    12288:GNI2vKsCY5oXqe9uWKlw5wrpMFwb/uJlPmK4CkivD3W6Og:a+XqCuWuUFk/4lPPntz

Malware Config

Signatures

  • HawkEye

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

  • NirSoft MailPassView 12 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 11 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 16 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f.exe
    "C:\Users\Admin\AppData\Local\Temp\1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Users\Admin\AppData\Local\Temp\1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f.exe
      "C:\Users\Admin\AppData\Local\Temp\1eabe927e95b2e63315117c2f1150313a6db28ed15445f6694e754fe865d858f.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1492
      • 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"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1776
      • 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"
        3⤵
          PID:1620

    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/772-65-0x0000000074A50000-0x0000000074FFB000-memory.dmp

      Filesize

      5.7MB

    • memory/772-55-0x0000000074A50000-0x0000000074FFB000-memory.dmp

      Filesize

      5.7MB

    • memory/772-54-0x0000000076201000-0x0000000076203000-memory.dmp

      Filesize

      8KB

    • memory/772-60-0x0000000000C36000-0x0000000000C47000-memory.dmp

      Filesize

      68KB

    • memory/1492-73-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-59-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-63-0x000000000047EA4E-mapping.dmp

    • memory/1492-61-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-64-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-66-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-70-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-57-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-75-0x00000000744A0000-0x0000000074A4B000-memory.dmp

      Filesize

      5.7MB

    • memory/1492-76-0x00000000744A0000-0x0000000074A4B000-memory.dmp

      Filesize

      5.7MB

    • memory/1492-77-0x00000000024A5000-0x00000000024B6000-memory.dmp

      Filesize

      68KB

    • memory/1492-56-0x0000000000080000-0x0000000000104000-memory.dmp

      Filesize

      528KB

    • memory/1492-87-0x00000000024A5000-0x00000000024B6000-memory.dmp

      Filesize

      68KB

    • memory/1620-85-0x0000000000442628-mapping.dmp

    • memory/1620-84-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1620-89-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1620-91-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1776-83-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1776-82-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1776-79-0x0000000000411654-mapping.dmp

    • memory/1776-90-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1776-78-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB