Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 10:23

General

  • Target

    7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347.exe

  • Size

    831KB

  • MD5

    6d7c7e245847b9fd9e5993373bec0000

  • SHA1

    112bfb3c50c103fa8743af3c81e692a29318ceec

  • SHA256

    7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347

  • SHA512

    f851cb1ffc09a577c74fe5be529e17f05060bfd97faefd8df00b4eeb8db672eb72e8e9fe30333da1e995a6480815e640a1d36f64df764fb754cdb5272907af16

  • SSDEEP

    12288:dDCUYN4AGr7Bt2yp1+l0zFIPVSr1s23bKARJa6DVJ4tUvtDyoPN7eDWVCxZmo9r:dukBtfQlEe+1degjZJE8B917eDegN

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @bongo1.,
Mutex

8906e113-3af1-4a0b-a409-d40437738499

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@bongo1., _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:8906e113-3af1-4a0b-a409-d40437738499 _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\7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347.exe
    "C:\Users\Admin\AppData\Local\Temp\7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fRScWE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1584
    • C:\Users\Admin\AppData\Local\Temp\7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347.exe
      "C:\Users\Admin\AppData\Local\Temp\7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:852
      • 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\tmp3949.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1636
      • 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\tmp2AF8.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1936

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\tmp3949.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpEB0.tmp
    Filesize

    1KB

    MD5

    fd570f00169d1d8417844be829318387

    SHA1

    21f1d5698bdb9d8580f9fbadcded3e26b6779ca7

    SHA256

    a5dbaafb603773d0506478f1662ed195286cf859b6c886106b9e6e3f4a1ad5f8

    SHA512

    32bf78739e3b22a5e2101ac7f67caff3bbff3a646656edbce6b42577978802507f1f0c972230ced951d1b9f25d596439526777688d93e5a4f32b3556f3040a20

  • memory/852-15-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-11-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-13-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-9-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-19-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-23-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-21-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/852-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1636-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1636-38-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-41-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-28-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-26-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-37-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-30-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-34-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1636-32-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1936-55-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-47-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-54-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-51-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-49-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-45-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-43-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1936-57-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2204-0-0x0000000074E41000-0x0000000074E42000-memory.dmp
    Filesize

    4KB

  • memory/2204-24-0x0000000074E40000-0x00000000753EB000-memory.dmp
    Filesize

    5.7MB

  • memory/2204-2-0x0000000074E40000-0x00000000753EB000-memory.dmp
    Filesize

    5.7MB

  • memory/2204-1-0x0000000074E40000-0x00000000753EB000-memory.dmp
    Filesize

    5.7MB

  • memory/2204-3-0x0000000074E40000-0x00000000753EB000-memory.dmp
    Filesize

    5.7MB