Analysis

  • max time kernel
    124s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 13:42

General

  • Target

    PhpDataObject._fdp.exe

  • Size

    2.9MB

  • MD5

    b194af41cab7bf7d0a4818a31c23271f

  • SHA1

    924244e1cd05e292a4ca710f03573b2f6f8d5a4f

  • SHA256

    ddbd74f87f973b4a96f5d08e87fc6553154a913a7beed65113f3010fd99fccdc

  • SHA512

    eaed2565185ceb323a158a4f4a2105910fd643726050772ecdb750b2eab7bb20e57d4774715654cb3bc3ec26d690847fcea2df1b689842d0ab3aff4c19bbb110

  • SSDEEP

    24576:rZQtqBorTlYWBhE+V3mON3BeGixx6YC34gizrpT8FDn+UPk++H0uUP3XXuQ4kP86:rKtqFWM4mEI9jCod/gX/+Hy

Malware Config

Signatures

  • HawkEye

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

  • Hawkeye family
  • Detected Nirsoft tools 7 IoCs

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

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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 1 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PhpDataObject._fdp.exe
    "C:\Users\Admin\AppData\Local\Temp\PhpDataObject._fdp.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\BFile_1.pdf"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1872
      • 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
        • System Location Discovery: System Language Discovery
        PID:276
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\BFile_1.pdf

    Filesize

    853KB

    MD5

    80efc6aa19efc275b68050edefcbc414

    SHA1

    dae55a079ca7456e528b0c9926383c713fd7493b

    SHA256

    ff6f1b548b98c1278c9a80fdf40c653cc537fed639d8a16dce7f77cf91fb9a04

    SHA512

    b2f611d9abf7c435b1f061720038bff174c0d247e4f4aefbed98644501e15480b4bcecdc17d1a37695f008081085482d271a5059ebef2e5b3d32f348d85671ec

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

    Filesize

    56B

    MD5

    d8f7513092f5de5d4573d609f40f2e48

    SHA1

    98340d14a2da04c2c866613ea07290f051b50b1a

    SHA256

    fa0ceb58d336a38786702b102dae743569fb4ef3c72b210ac456c27d83b7b7d4

    SHA512

    18d1241e0998d48643fde6888e31f258bbbc6e1dfa1a26f01948a56cbad3478f2707cbe173d9594411d5fc01ddd46bd87b3b639eb705f2253f66727f982e366d

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    e5f5b97372d495dc33fe6f2b3da41c32

    SHA1

    86ea1d06488c2d6c860f02471e31d9e7789dd751

    SHA256

    7d0b6a13186de11d0524d1d447a7c08eaf10aa674f926ad3cb28586dc0fc9569

    SHA512

    844e9b0ae4f749e322e0e7276af10ba1e5548b23de2e3e9f210732a56c852f77a2b6d3f5a704ccd56e65f27e522c52b494662e68470fa0b8bc0383f29477b7c6

  • C:\Users\Admin\AppData\Roaming\Windows Update.exe

    Filesize

    2.9MB

    MD5

    b194af41cab7bf7d0a4818a31c23271f

    SHA1

    924244e1cd05e292a4ca710f03573b2f6f8d5a4f

    SHA256

    ddbd74f87f973b4a96f5d08e87fc6553154a913a7beed65113f3010fd99fccdc

    SHA512

    eaed2565185ceb323a158a4f4a2105910fd643726050772ecdb750b2eab7bb20e57d4774715654cb3bc3ec26d690847fcea2df1b689842d0ab3aff4c19bbb110

  • memory/276-37-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/276-45-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/276-36-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2144-55-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2144-47-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2144-46-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2660-13-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-38-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-39-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-40-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-41-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-12-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-48-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2664-11-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2664-0-0x0000000074E71000-0x0000000074E72000-memory.dmp

    Filesize

    4KB

  • memory/2664-2-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB

  • memory/2664-1-0x0000000074E70000-0x000000007541B000-memory.dmp

    Filesize

    5.7MB