Analysis

  • max time kernel
    25s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-10-2024 01:07

General

  • Target

    0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe

  • Size

    1.7MB

  • MD5

    ccb3b74d378733c21fc584875b5a8b07

  • SHA1

    6779b4d3cfff750eeeeba77ec7abf4e206cc3931

  • SHA256

    0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db

  • SHA512

    ab0739b93d6db261cfb6a1ea0efc759eac6f883ba06dd2ca516bb9415a022215a1b35ccb5bac0c5b90d37878e509e0bb4da4645c312305b03a957b5bf61d2d58

  • SSDEEP

    49152:cpc6JirvEsh7B4/6LXhzmgvznCZzzg0zsYv:cp0rvdh7Sm1Pwzzg0zsY

Malware Config

Signatures

  • HawkEye

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

  • Detected Nirsoft tools 4 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 2 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Uses the VBS compiler for execution 1 TTPs
  • 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 NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe
    "C:\Users\Admin\AppData\Local\Temp\0b1fadc136b71d5961664a2a1dc8e340c28324d3d8637667f1280bee4c3d12db.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3040
    • 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⤵
      • System Location Discovery: System Language Discovery
      PID:2912
    • 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:2104

    Network

    MITRE ATT&CK Enterprise v15

    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/2104-501-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2104-509-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2912-493-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2912-495-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3040-15-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-4-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-9-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-3-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-7-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-5-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-6-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-39-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-37-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-36-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-33-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-31-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-29-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-27-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-25-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-69-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-45-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-55-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-22-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-19-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-17-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-0-0x0000000000400000-0x000000000083A000-memory.dmp

      Filesize

      4.2MB

    • memory/3040-13-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-11-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-2-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-1-0x00000000745D1000-0x00000000745D2000-memory.dmp

      Filesize

      4KB

    • memory/3040-23-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-67-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-65-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-63-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-61-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-59-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-57-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-53-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-51-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-49-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-47-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-43-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-41-0x0000000002950000-0x00000000029D4000-memory.dmp

      Filesize

      528KB

    • memory/3040-219-0x0000000000400000-0x000000000083A000-memory.dmp

      Filesize

      4.2MB

    • memory/3040-477-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-478-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-480-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-481-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-482-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-485-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-488-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-496-0x00000000745D0000-0x0000000074B7B000-memory.dmp

      Filesize

      5.7MB

    • memory/3040-510-0x0000000000400000-0x000000000083A000-memory.dmp

      Filesize

      4.2MB

    • memory/3040-512-0x0000000000400000-0x000000000083A000-memory.dmp

      Filesize

      4.2MB