Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 11:52

General

  • Target

    4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe

  • Size

    709KB

  • MD5

    4aee41fcf1ad6477fcc94de85b46494c

  • SHA1

    67700ad71f58cdd989e6dfe9d93211c3b5013674

  • SHA256

    a21e896e82b83828c294fbf8fdc1258a375fd935a50ab9c204c12c7f81f2feae

  • SHA512

    c9b6fedef5397a81a9084d2d85f2783a77699e2824191e9aca90d13f3fed3f1d15bec1b9ffa7a474f074d9e90f1566af66b1288ad7792f715c97a1fb883e638a

  • SSDEEP

    12288:3dLTPCUO3wMc5JOpoUlvZt8TpNtnWYq1YEDYYD9mzqAbwLPLtfI8yNNibYI4:3dLJO3heJOpoUZwTPMYqGEDYYD9mmA8F

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qwerty123456
Mutex

f7da796f-56a8-438f-9eea-edc320cf5c4e

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:qwerty123456 _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:f7da796f-56a8-438f-9eea-edc320cf5c4e _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\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzUsdBx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF853.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3012
    • C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2964
      • 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\tmp21D3.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2032
      • 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\tmp1382.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:476

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

System Information Discovery

1
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp21D3.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpF853.tmp
    Filesize

    1KB

    MD5

    8a070a37af829775d2d8e0772635bd1c

    SHA1

    ac2c43f13cc30cba2da727d55e7bbfb840c1e9c4

    SHA256

    2afe56754db06d024fefdaa921813e09e6b35baea63eec0eeae5ac9e5c0ce576

    SHA512

    ad77ef68a9ac844a7458c2de9748f53917efe3b2d7c739c26d714f774d18e5afe9cc0f00eae485f1a53441abacf5b30a0cc479b310295587e1d2cd85bde8371a

  • memory/476-59-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-58-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-46-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-48-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-50-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-52-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-54-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/476-57-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2032-44-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-31-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-43-0x0000000000460000-0x00000000004C7000-memory.dmp
    Filesize

    412KB

  • memory/2032-35-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-33-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-29-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-40-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2032-41-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2032-37-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2356-27-0x0000000074AD0000-0x000000007507B000-memory.dmp
    Filesize

    5.7MB

  • memory/2356-1-0x0000000074AD0000-0x000000007507B000-memory.dmp
    Filesize

    5.7MB

  • memory/2356-2-0x0000000074AD0000-0x000000007507B000-memory.dmp
    Filesize

    5.7MB

  • memory/2356-3-0x0000000074AD0000-0x000000007507B000-memory.dmp
    Filesize

    5.7MB

  • memory/2356-0-0x0000000074AD1000-0x0000000074AD2000-memory.dmp
    Filesize

    4KB

  • memory/2964-19-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-18-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-9-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-13-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-23-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-26-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-14-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-11-0x0000000000140000-0x00000000001D0000-memory.dmp
    Filesize

    576KB

  • memory/2964-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB