Analysis

  • max time kernel
    118s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 11:52

General

  • Target

    179b219afa2ac15b14affd399273148b.exe

  • Size

    700KB

  • MD5

    179b219afa2ac15b14affd399273148b

  • SHA1

    00c21b3b3400b2296d773966630f5a2a9f325652

  • SHA256

    590397ffebbc978f25e3d0c1faefcd710a6321884f1155f450f148e1fee3062b

  • SHA512

    1ae8c495c1394b6e79887f481699f6b00f9f9209df5beb5732f12bb6adbbc702ade681db5a980d11818621ad5bfaebb16ace58141dd9e4470766fa60cfe8d560

  • SSDEEP

    12288:qFDv2ytr/45N0jZ3D3seqRxQaB7tOHoUvBK:qFyyBQiB3zq3Qu7tOBw

Malware Config

Signatures

  • HawkEye

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

  • NirSoft MailPassView 9 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 8 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 12 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b.exe
    "C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b.exe
      "C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2564
      • 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:2232
      • 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:1864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1864-30-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1864-34-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1864-28-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2232-22-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2232-27-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2232-24-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2232-25-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2564-6-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-21-0x0000000000E00000-0x0000000000E40000-memory.dmp

      Filesize

      256KB

    • memory/2564-17-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-37-0x0000000000E00000-0x0000000000E40000-memory.dmp

      Filesize

      256KB

    • memory/2564-15-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-13-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-11-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2564-8-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-18-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-7-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-35-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2564-5-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2564-36-0x0000000000E00000-0x0000000000E40000-memory.dmp

      Filesize

      256KB

    • memory/2964-3-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2964-2-0x0000000000350000-0x0000000000390000-memory.dmp

      Filesize

      256KB

    • memory/2964-4-0x0000000000350000-0x0000000000390000-memory.dmp

      Filesize

      256KB

    • memory/2964-0-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2964-1-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB

    • memory/2964-16-0x00000000745A0000-0x0000000074B4B000-memory.dmp

      Filesize

      5.7MB