Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 00:28

General

  • Target

    621bbd51e44db9b507a911ceba8c6e4dJaffaCakes118.exe

  • Size

    883KB

  • MD5

    621bbd51e44db9b507a911ceba8c6e4d

  • SHA1

    524a771f04ee76bddc16d5a6c0d59ac4f97b3398

  • SHA256

    5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

  • SHA512

    b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

  • SSDEEP

    24576:xCDIvM+NgeFi4kQOZiAIxAhlmA35AtbeHFnb:xCDknZi+x/NS

Malware Config

Signatures

  • HawkEye

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

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 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 2 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\621bbd51e44db9b507a911ceba8c6e4dJaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\621bbd51e44db9b507a911ceba8c6e4dJaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\621bbd51e44db9b507a911ceba8c6e4dJaffaCakes118.exe" "C:\Users\Admin\Documents\Project224.exe"
      2⤵
        PID:1232
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\Project224.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:336
        • C:\Users\Admin\Documents\Project224.exe
          "C:\Users\Admin\Documents\Project224.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5048
          • C:\Users\Admin\Documents\Project224.exe
            "C:\Users\Admin\Documents\Project224.exe"
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:3096
            • 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"
              5⤵
              • Accesses Microsoft Outlook accounts
              PID:4364
            • 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"
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      3KB

      MD5

      f94dc819ca773f1e3cb27abbc9e7fa27

      SHA1

      9a7700efadc5ea09ab288544ef1e3cd876255086

      SHA256

      a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

      SHA512

      72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

    • C:\Users\Admin\Documents\Project224.exe

      Filesize

      883KB

      MD5

      621bbd51e44db9b507a911ceba8c6e4d

      SHA1

      524a771f04ee76bddc16d5a6c0d59ac4f97b3398

      SHA256

      5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

      SHA512

      b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

    • memory/3096-23-0x0000000000360000-0x00000000003E4000-memory.dmp

      Filesize

      528KB

    • memory/3096-25-0x0000000004DC0000-0x0000000004E16000-memory.dmp

      Filesize

      344KB

    • memory/3096-28-0x00000000083A0000-0x0000000008406000-memory.dmp

      Filesize

      408KB

    • memory/3096-31-0x0000000008DC0000-0x0000000008DC8000-memory.dmp

      Filesize

      32KB

    • memory/4196-6-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/4196-7-0x0000000004D30000-0x0000000004D3A000-memory.dmp

      Filesize

      40KB

    • memory/4196-5-0x0000000005260000-0x000000000527E000-memory.dmp

      Filesize

      120KB

    • memory/4196-13-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/4196-4-0x0000000005440000-0x00000000054F0000-memory.dmp

      Filesize

      704KB

    • memory/4196-0-0x000000007527E000-0x000000007527F000-memory.dmp

      Filesize

      4KB

    • memory/4196-3-0x00000000052A0000-0x0000000005332000-memory.dmp

      Filesize

      584KB

    • memory/4196-2-0x0000000005760000-0x0000000005D04000-memory.dmp

      Filesize

      5.6MB

    • memory/4196-1-0x0000000000940000-0x0000000000A26000-memory.dmp

      Filesize

      920KB

    • memory/4364-33-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4364-32-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4364-35-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4364-34-0x0000000000420000-0x00000000004E9000-memory.dmp

      Filesize

      804KB

    • memory/4468-36-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/4468-37-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/4468-44-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/5048-24-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-19-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-18-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-17-0x0000000009090000-0x000000000912C000-memory.dmp

      Filesize

      624KB

    • memory/5048-16-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-15-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB