Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2024 08:26

General

  • Target

    40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe

  • Size

    739KB

  • MD5

    40d8409d81ecf1e7bef4b135a8eec054

  • SHA1

    aceda599cc1666d7ad67ad4404275b59e1f49cda

  • SHA256

    8250c4cba2061a09f1b67ef42738e80e488f1fd44dea12b35071c15acdee4f04

  • SHA512

    bd48ceaf3c72836e93622afee9b73529475f7d7605187d727c279644dc7a3bb79922df5ecf8422df8ce2392bb3b3f26cd38d8c01a9622a4c9800a3ad13f36fd0

  • SSDEEP

    12288:/6SJGKFYrwBD79S5RQGPDYTnnWe7hPtOiOGb5:/6SPXhIHQGPD+nnp7hVOijF

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

Signatures

  • Detect ZGRat V1 1 IoCs
  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • M00nD3v Logger payload 5 IoCs

    Detects M00nD3v Logger payload in memory.

  • 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
  • Executes dropped EXE 2 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

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

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\start.exe"
      2⤵
        PID:1648
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\start.exe"
        2⤵
          PID:2272
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2528
        • C:\Users\Admin\AppData\Local\start.exe
          "C:\Users\Admin\AppData\Local\start.exe"
          2⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1544
          • C:\Users\Admin\AppData\Local\start.exe
            "C:\Users\Admin\AppData\Local\start.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2596
            • 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\tmpFA66.tmp"
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1052
            • 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\tmpEC15.tmp"
              4⤵
              • Accesses Microsoft Outlook accounts
              PID:984

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpFA66.tmp

        Filesize

        2B

        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      • C:\Users\Admin\AppData\Local\start.exe

        Filesize

        739KB

        MD5

        40d8409d81ecf1e7bef4b135a8eec054

        SHA1

        aceda599cc1666d7ad67ad4404275b59e1f49cda

        SHA256

        8250c4cba2061a09f1b67ef42738e80e488f1fd44dea12b35071c15acdee4f04

        SHA512

        bd48ceaf3c72836e93622afee9b73529475f7d7605187d727c279644dc7a3bb79922df5ecf8422df8ce2392bb3b3f26cd38d8c01a9622a4c9800a3ad13f36fd0

      • memory/984-58-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-46-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-50-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-52-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-55-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-56-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-48-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/984-44-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1052-27-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-29-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-42-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-32-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-35-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1052-38-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-39-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1052-33-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1544-11-0x0000000000DD0000-0x0000000000E92000-memory.dmp

        Filesize

        776KB

      • memory/1820-8-0x0000000074560000-0x0000000074C4E000-memory.dmp

        Filesize

        6.9MB

      • memory/1820-1-0x0000000000C90000-0x0000000000D52000-memory.dmp

        Filesize

        776KB

      • memory/1820-2-0x0000000006F90000-0x00000000070C8000-memory.dmp

        Filesize

        1.2MB

      • memory/1820-4-0x0000000074560000-0x0000000074C4E000-memory.dmp

        Filesize

        6.9MB

      • memory/1820-0-0x000000007456E000-0x000000007456F000-memory.dmp

        Filesize

        4KB

      • memory/1820-3-0x0000000000500000-0x0000000000528000-memory.dmp

        Filesize

        160KB

      • memory/1820-5-0x0000000074560000-0x0000000074C4E000-memory.dmp

        Filesize

        6.9MB

      • memory/2596-21-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-12-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-16-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-14-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-18-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2596-24-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-23-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2596-25-0x0000000000D50000-0x0000000000DC6000-memory.dmp

        Filesize

        472KB