Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2024 00:58

General

  • Target

    c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe

  • Size

    774KB

  • MD5

    c1f64bf96488b1ce402952faf2ed5863

  • SHA1

    62737620461ba1f7b37bfd47c7bbbd5a0a52a78f

  • SHA256

    f772318b94adb2aa67ef20c3cafe2ea2d4730321b6a03b1479f555faeec66f1b

  • SHA512

    50d567cd58238cb628dfc82ccef47b8235e66a825e63f7dc4bac89b9e97b969942bc836b6e7b10134e038e32b1ae37d706ccf10d80c49833e4c12d4dffad14d2

  • SSDEEP

    12288:3TaVzKj25fWvNOiqZLY+/GpNHAtX8x3wprVMnzqjkEyvcE64+twtJ871sIjC:3Tqzt5fSOiqZLxGjtqyWjLyvcnzPW

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

Signatures

  • 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.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 7 IoCs

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

  • M00nD3v Logger payload 3 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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\c1f64bf96488b1ce402952faf2ed5863_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Start.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2796
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\Start.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2680
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2560
      • C:\Users\Admin\AppData\Local\Start.exe
        "C:\Users\Admin\AppData\Local\Start.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2584
        • 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\tmpD4FB.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1828
        • 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\tmpC69B.tmp"
          4⤵
          • Accesses Microsoft Outlook accounts
          • System Location Discovery: System Language Discovery
          PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    774KB

    MD5

    c1f64bf96488b1ce402952faf2ed5863

    SHA1

    62737620461ba1f7b37bfd47c7bbbd5a0a52a78f

    SHA256

    f772318b94adb2aa67ef20c3cafe2ea2d4730321b6a03b1479f555faeec66f1b

    SHA512

    50d567cd58238cb628dfc82ccef47b8235e66a825e63f7dc4bac89b9e97b969942bc836b6e7b10134e038e32b1ae37d706ccf10d80c49833e4c12d4dffad14d2

  • C:\Users\Admin\AppData\Local\Temp\tmpD4FB.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1828-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-30-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1828-37-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-36-0x0000000000460000-0x00000000004C7000-memory.dmp

    Filesize

    412KB

  • memory/1828-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-31-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-19-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-25-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2560-12-0x00000000011A0000-0x000000000126A000-memory.dmp

    Filesize

    808KB

  • memory/2584-16-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2584-15-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2584-17-0x0000000004990000-0x0000000004A06000-memory.dmp

    Filesize

    472KB

  • memory/2584-13-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2792-5-0x000000007444E000-0x000000007444F000-memory.dmp

    Filesize

    4KB

  • memory/2792-0-0x000000007444E000-0x000000007444F000-memory.dmp

    Filesize

    4KB

  • memory/2792-3-0x0000000000830000-0x0000000000852000-memory.dmp

    Filesize

    136KB

  • memory/2792-2-0x0000000007070000-0x00000000071A0000-memory.dmp

    Filesize

    1.2MB

  • memory/2792-1-0x0000000000260000-0x000000000032A000-memory.dmp

    Filesize

    808KB

  • memory/2792-6-0x0000000074440000-0x0000000074B2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-4-0x0000000074440000-0x0000000074B2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-9-0x0000000074440000-0x0000000074B2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2948-40-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-47-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-50-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-51-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-45-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-52-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-43-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2948-41-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB