Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 08:32

General

  • Target

    56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    56943fd830e1fbe970804fdcd4ccea3b

  • SHA1

    1d21f47c75b34245a2618a1f6b37af243ef09a42

  • SHA256

    40dc7398d7d13bc5f0b32325f264e8cb255d2c022c5df3a29a9d6932fbf5d6b6

  • SHA512

    e4bab363046c656da04e39b511b499c89423a54a6a212d948ae25993e99bfa8f2100da9e81ef0814ed0c9d398fe710383bfc0fb205f6d4cbc0d366652291a408

  • SSDEEP

    3072:cV5j6QTDgiEIDL5ntDnj/rlIudpB8gkgqXEoqGxT0S+iVjv:Kthvg8DL5ntb7hBkgXoZxT5j

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    als93sss

Signatures

  • HawkEye

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:612
    • C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      2⤵
      • Deletes itself
      • Drops startup file
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    84B

    MD5

    967e5fceeefc203f199898fb70c4e024

    SHA1

    70b6ca088a4bcadd472ea6bcac73a1ad1a33ad69

    SHA256

    0dc3c5ad66ab08fedb373191aeea62e67659a0aa56b72b5d92110839bd365290

    SHA512

    813726bb7c81f8b7a11799b1efac4907f18b75c30b6f99cf9dce1c6cc9bf975451f9ad040e14f5f32644e5c2ca397b38a0061d40c468baf82a0e212aa21bbcf6

  • C:\Users\Admin\AppData\Roaming\Windows Update.exe

    Filesize

    200KB

    MD5

    56943fd830e1fbe970804fdcd4ccea3b

    SHA1

    1d21f47c75b34245a2618a1f6b37af243ef09a42

    SHA256

    40dc7398d7d13bc5f0b32325f264e8cb255d2c022c5df3a29a9d6932fbf5d6b6

    SHA512

    e4bab363046c656da04e39b511b499c89423a54a6a212d948ae25993e99bfa8f2100da9e81ef0814ed0c9d398fe710383bfc0fb205f6d4cbc0d366652291a408

  • memory/612-1-0x000000001BA00000-0x000000001BECE000-memory.dmp

    Filesize

    4.8MB

  • memory/612-2-0x000000001C090000-0x000000001C136000-memory.dmp

    Filesize

    664KB

  • memory/612-16-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB

  • memory/612-0-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB

  • memory/2176-20-0x000000001D250000-0x000000001D2B2000-memory.dmp

    Filesize

    392KB

  • memory/2176-18-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB

  • memory/2176-17-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB

  • memory/2176-23-0x000000001D900000-0x000000001D99C000-memory.dmp

    Filesize

    624KB

  • memory/2176-24-0x000000001D860000-0x000000001D882000-memory.dmp

    Filesize

    136KB

  • memory/2176-25-0x000000001CB80000-0x000000001CB88000-memory.dmp

    Filesize

    32KB

  • memory/2176-26-0x000000001FB10000-0x000000001FB5C000-memory.dmp

    Filesize

    304KB

  • memory/2176-27-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB

  • memory/2176-28-0x0000000021150000-0x000000002145E000-memory.dmp

    Filesize

    3.1MB

  • memory/2176-30-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp

    Filesize

    2.8MB