Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2024 08:52

General

  • Target

    b7be4f46fd225d81ff4e4a0ddf7ee8e3_JaffaCakes118.exe

  • Size

    737KB

  • MD5

    b7be4f46fd225d81ff4e4a0ddf7ee8e3

  • SHA1

    2b6a713b6e4b573995939b2f5986cdc42806c40d

  • SHA256

    9fb242a4adc557d4eb4f638c7815f58dd590fbd20e4132dbc358eadae42fe44d

  • SHA512

    8b679786ccb6a02eae74f88f386c18e2ec6972c6e0b01249ffd078a1066b6e96396078f4ff6c6cb9842df7ff388aea2bc6169156687c87b08c7f01655029d580

  • SSDEEP

    12288:p5TibbKTN+ZurpbVSG5Iou9VEdkHdlQzoGLP2wykjNuNgcENGEIEtmH82OEG:p5TibHstbF05HnQzoGLPLo+cEyHm

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    breakinglimit100%
Mutex

f4e2d15b-364d-4f6d-8545-625fe0114f4c

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:breakinglimit100% _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:f4e2d15b-364d-4f6d-8545-625fe0114f4c _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\b7be4f46fd225d81ff4e4a0ddf7ee8e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b7be4f46fd225d81ff4e4a0ddf7ee8e3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\snzDCaqBLYVvQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC8CB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2732
    • C:\Users\Admin\AppData\Local\Temp\b7be4f46fd225d81ff4e4a0ddf7ee8e3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b7be4f46fd225d81ff4e4a0ddf7ee8e3_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2460
      • 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\tmpF22C.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2000
      • 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\tmpE3CB.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:2304

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\tmpC8CB.tmp
    Filesize

    1KB

    MD5

    9d1b19f0f5de79a3093a71df8e221329

    SHA1

    3252b4d4b0bb91c406d8c5aa1db29aa180a0cff5

    SHA256

    fed6a7677ad28491f80bbf9f2e51a1296caccb579df87d26756123f040914cb0

    SHA512

    f43ae79211cb2d7b13c098ae926fac3529cf1a3ada0928712bf64c80becf14b6043dd7e2178a1fae9d742b12a4a7d93c60f135118b7adb238e056b1db4e75ef5

  • C:\Users\Admin\AppData\Local\Temp\tmpF22C.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2000-45-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-32-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-40-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2000-38-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-36-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-41-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-42-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-34-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2000-30-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/2216-0-0x0000000074291000-0x0000000074292000-memory.dmp
    Filesize

    4KB

  • memory/2216-3-0x0000000074290000-0x000000007483B000-memory.dmp
    Filesize

    5.7MB

  • memory/2216-1-0x0000000074290000-0x000000007483B000-memory.dmp
    Filesize

    5.7MB

  • memory/2216-2-0x0000000074290000-0x000000007483B000-memory.dmp
    Filesize

    5.7MB

  • memory/2216-28-0x0000000074290000-0x000000007483B000-memory.dmp
    Filesize

    5.7MB

  • memory/2216-4-0x0000000074290000-0x000000007483B000-memory.dmp
    Filesize

    5.7MB

  • memory/2304-47-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-49-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-61-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-59-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-53-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-55-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-58-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2304-51-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2460-20-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-16-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-14-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-12-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2460-24-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-27-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-10-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB

  • memory/2460-19-0x00000000000C0000-0x0000000000150000-memory.dmp
    Filesize

    576KB