Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 07:49

General

  • Target

    9EF95F67107626667DC3504CCF838337661E3893BDD4831C0B2362330FB2CFDC.exe

  • Size

    1.9MB

  • MD5

    a5cd201f356bc422320c0a5c8a13bb34

  • SHA1

    193be6d58ea14f6f490be0def19c294d92fd3326

  • SHA256

    9ef95f67107626667dc3504ccf838337661e3893bdd4831c0b2362330fb2cfdc

  • SHA512

    4f266f83957aeeb66a2cfcd15094efc7de93978af27feeed44f19296d4743b07176f230e565f9b90530778d434f6ac33766972ab36c0963a04aae3d0782af2ee

  • SSDEEP

    49152:PPVt/LZeJbInQRasEVV3JpYXTIEIgkjx:nTYbInQir3JpYXUt/1

Malware Config

Signatures

  • HawkEye

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

  • Hawkeye family
  • Detected Nirsoft tools 32 IoCs

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

  • NirSoft MailPassView 32 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 31 IoCs

    Password recovery tool for various web browsers

  • Drops startup file 1 IoCs
  • Executes dropped EXE 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
  • Drops desktop.ini file(s) 2 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • 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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9EF95F67107626667DC3504CCF838337661E3893BDD4831C0B2362330FB2CFDC.exe
    "C:\Users\Admin\AppData\Local\Temp\9EF95F67107626667DC3504CCF838337661E3893BDD4831C0B2362330FB2CFDC.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Users\Admin\AppData\Local\robustuous\beeish.exe
      "C:\Users\Admin\AppData\Local\Temp\9EF95F67107626667DC3504CCF838337661E3893BDD4831C0B2362330FB2CFDC.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5012
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\9EF95F67107626667DC3504CCF838337661E3893BDD4831C0B2362330FB2CFDC.exe"
        3⤵
        • Adds Run key to start application
        • Drops desktop.ini file(s)
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:760
        • 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"
          4⤵
          • Accesses Microsoft Outlook accounts
          • System Location Discovery: System Language Discovery
          PID:3168
        • 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"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:5036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • C:\Users\Admin\AppData\Local\robustuous\beeish.exe

    Filesize

    1.9MB

    MD5

    a5cd201f356bc422320c0a5c8a13bb34

    SHA1

    193be6d58ea14f6f490be0def19c294d92fd3326

    SHA256

    9ef95f67107626667dc3504ccf838337661e3893bdd4831c0b2362330fb2cfdc

    SHA512

    4f266f83957aeeb66a2cfcd15094efc7de93978af27feeed44f19296d4743b07176f230e565f9b90530778d434f6ac33766972ab36c0963a04aae3d0782af2ee

  • memory/760-59-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-20-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-15-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/760-16-0x0000000074F92000-0x0000000074F93000-memory.dmp

    Filesize

    4KB

  • memory/760-17-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-21-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-55-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-22-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-23-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-24-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-35-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-77-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-83-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-81-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-79-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-75-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-238-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-73-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-57-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-69-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-67-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-65-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-61-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-14-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/760-71-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-13-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/760-51-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-49-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-45-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-41-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-39-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-37-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-33-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-31-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-29-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-27-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-25-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-63-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-53-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-47-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-43-0x0000000004D20000-0x0000000004DB1000-memory.dmp

    Filesize

    580KB

  • memory/760-243-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/760-244-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-245-0x0000000074F92000-0x0000000074F93000-memory.dmp

    Filesize

    4KB

  • memory/760-246-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-253-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-254-0x0000000074F90000-0x0000000075541000-memory.dmp

    Filesize

    5.7MB

  • memory/760-12-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3168-252-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3784-2-0x0000000003F10000-0x0000000004010000-memory.dmp

    Filesize

    1024KB

  • memory/5012-10-0x0000000001A60000-0x0000000001B60000-memory.dmp

    Filesize

    1024KB