Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 06:36

General

  • Target

    86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe

  • Size

    482KB

  • MD5

    d651cbd4e7f20f7cbd20c223b081eb93

  • SHA1

    d76cea47545dd821d4bc701e470f3ebe7fdf86d0

  • SHA256

    86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4

  • SHA512

    81e897064b86adeaa22a6000ad393bc4194195fa30e50caa6caf5b55f68726e3d0208bbd15e4c93b5a4a3a36372575f2d723c3c701049d05e8b6a6f70ea9ce61

  • SSDEEP

    12288:x13ak/mBXTG4/1v08KI7ZnMEF76JqmsvZQXS:jak/mBXTV/R0nEF76gFZ8

Malware Config

Signatures

  • HawkEye

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

  • Hawkeye family
  • Detected Nirsoft tools 10 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 3 IoCs

    Password recovery tool for various web browsers

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 1 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.

  • Modifies registry class 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe
    "C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe
      C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe /stext "C:\Users\Admin\AppData\Local\Temp\akuvisbpbzmhiygqb"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2576
    • C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe
      C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe /stext "C:\Users\Admin\AppData\Local\Temp\kehgjkmqxheuleuukxdsi"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2368
    • C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe
      C:\Users\Admin\AppData\Local\Temp\86afc9cf2673a9631cf9a1f63768108e0885bc84f1bdb39007376406f8eb4ce4.exe /stext "C:\Users\Admin\AppData\Local\Temp\mgnzjvwklpwzvsqybipttxtt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
    • C:\Windows\SysWOW64\dxdiag.exe
      "C:\Windows\System32\dxdiag.exe" /t C:\Users\Admin\AppData\Local\Temp\sysinfo.txt
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:936
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0xc0
    1⤵
      PID:632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\akuvisbpbzmhiygqb

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

      Filesize

      15KB

      MD5

      92f7ff515c395382fddc19671b00b695

      SHA1

      6c3984a86df1736af95bf85d2f14279cd83a09c2

      SHA256

      8c9058209703f0a9618fafb205c80e808fa1290ac7e27e7676c7684dd8c05c1b

      SHA512

      64ade2f5f84efd96cd22068fdcf059b942b2e05ef726909b61e175f9e40e79fb4c1b60799a9c59a8e22e3672a9339c1545edc54f96e466cbd067c12f8e0980a1

    • memory/936-54-0x00000000023F0000-0x000000000241A000-memory.dmp

      Filesize

      168KB

    • memory/936-55-0x0000000001D10000-0x0000000001D1A000-memory.dmp

      Filesize

      40KB

    • memory/936-58-0x00000000023F0000-0x000000000241A000-memory.dmp

      Filesize

      168KB

    • memory/936-56-0x0000000001D10000-0x0000000001D1A000-memory.dmp

      Filesize

      40KB

    • memory/936-50-0x0000000002560000-0x00000000025BC000-memory.dmp

      Filesize

      368KB

    • memory/936-51-0x0000000002560000-0x00000000025BC000-memory.dmp

      Filesize

      368KB

    • memory/936-52-0x0000000002560000-0x00000000025BC000-memory.dmp

      Filesize

      368KB

    • memory/936-53-0x0000000002560000-0x00000000025BC000-memory.dmp

      Filesize

      368KB

    • memory/936-48-0x0000000001D70000-0x0000000001D7A000-memory.dmp

      Filesize

      40KB

    • memory/936-49-0x0000000001D70000-0x0000000001D7A000-memory.dmp

      Filesize

      40KB

    • memory/936-34-0x0000000001D10000-0x0000000001D1A000-memory.dmp

      Filesize

      40KB

    • memory/936-35-0x0000000001D10000-0x0000000001D1A000-memory.dmp

      Filesize

      40KB

    • memory/2368-11-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2368-27-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2368-8-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2368-2-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2368-6-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2396-29-0x0000000010000000-0x0000000010019000-memory.dmp

      Filesize

      100KB

    • memory/2396-33-0x0000000010000000-0x0000000010019000-memory.dmp

      Filesize

      100KB

    • memory/2396-32-0x0000000010000000-0x0000000010019000-memory.dmp

      Filesize

      100KB

    • memory/2576-10-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/2576-7-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/2576-4-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/2576-24-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/2576-1-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/2684-12-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2684-14-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2684-15-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2684-16-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2684-19-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB