Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 09:28

General

  • Target

    59b3bb669ab455352931a361d586413a_JaffaCakes118.exe

  • Size

    763KB

  • MD5

    59b3bb669ab455352931a361d586413a

  • SHA1

    73a05e565f276f4d85d192eb318fa99647cfb54f

  • SHA256

    facf1d25162e381b5a0520ac954c19fa5cdf3f557e29eacb044dcb88a3d9f84e

  • SHA512

    e077bfc3d777669a5bcf3044b394a53093587d9b1a780f110ac5fffe516a029593ccb54c595874b271e7746bbfc03f64bf7d9b3a0b1fa011a846f32f9bade7d9

  • SSDEEP

    12288:+mafYuDX8lGlOwafYuejB4D5aRTA9aG88m7PPVxJVs1E3AU0eAT0VqdoJOrh2KQl:zkO1DQ29aG8PtxJe1E3AdT0VNsQ1

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    bigGod1234@
Mutex

4446e880-0442-49ca-8fd8-2fd9e40755c1

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:bigGod1234@ _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:4446e880-0442-49ca-8fd8-2fd9e40755c1 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59b3bb669ab455352931a361d586413a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\59b3bb669ab455352931a361d586413a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LfbKzuBPos" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF2D7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2436
    • C:\Users\Admin\AppData\Local\Temp\59b3bb669ab455352931a361d586413a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\59b3bb669ab455352931a361d586413a_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2904
      • 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\tmp1BEA.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2144
      • 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\tmpD89.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1BEA.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpF2D7.tmp

    Filesize

    1KB

    MD5

    ee4151788fb6d9898827a300f366e443

    SHA1

    ce48d801779491b544b48975cf7dbf6e35d8ed0c

    SHA256

    e1b4e4dc76a5ac9019aa394f9bd09a63b80c19ffc8b7347e41bbaed177531790

    SHA512

    7bafc48638743f48b1d120c7ceb574c83250017f001739cab0c8189399f44ff8ebab44276b0c17de120a39bafce131c3edea7ea42466fff8e7f63e31fdae6ace

  • memory/324-53-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-46-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-48-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-51-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-52-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-42-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-44-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/324-40-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2144-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2144-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-38-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-25-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-27-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-23-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-29-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-35-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2144-34-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2904-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2904-11-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-13-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-18-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-20-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-12-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-10-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2904-16-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2908-0-0x0000000074A81000-0x0000000074A82000-memory.dmp

    Filesize

    4KB

  • memory/2908-21-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-4-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-3-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-2-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-1-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB