Analysis

  • max time kernel
    153s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 06:22

General

  • Target

    4787ddf54d82d19ea8aeeff777d296bd095784f2ee761c02eadda829e9c1b9be.exe

  • Size

    1.3MB

  • MD5

    68713cdc98ff79d7b3c786b48358f090

  • SHA1

    b9ca39f1bb03a084fb520918d3403917d6439a33

  • SHA256

    4787ddf54d82d19ea8aeeff777d296bd095784f2ee761c02eadda829e9c1b9be

  • SHA512

    373009cf24abf63028aaa390cfd0846a9e837eda1b4b3e54da68e971355cfc1ea435937a305f715999c2ff5152cb31e68ad5d86c982a601fd8d97c9641192fa2

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    .X30!ZRX5(g1O
Mutex

bba3f8f7-066e-46fb-a04d-01a4706d442e

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:.X30!ZRX5(g1O _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:bba3f8f7-066e-46fb-a04d-01a4706d442e _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger payload 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4787ddf54d82d19ea8aeeff777d296bd095784f2ee761c02eadda829e9c1b9be.exe
    "C:\Users\Admin\AppData\Local\Temp\4787ddf54d82d19ea8aeeff777d296bd095784f2ee761c02eadda829e9c1b9be.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KygeYIt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCAB0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1328
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2040
      • 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\tmp1FA2.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1FA2.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpCAB0.tmp

    Filesize

    1KB

    MD5

    9381487e5345a3c57ccd4db4dd6230f5

    SHA1

    1f849028359b521dbae5403b395bac552456e32e

    SHA256

    567701c8fdff17a23fc2927976aaf8d642f78d216b454c3f65056babbf280cb1

    SHA512

    90ae05ccbcd8096847c7c3b8e569620673c73b50df0d9ed4f8f9dc455b6fa04d5e9246b03b15d61b88bf2de052f434809aafb179aab51b6595ba97e3eb3a5754

  • memory/328-89-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-76-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-90-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-74-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-80-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-86-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-82-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1464-71-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1464-54-0x00000000754A1000-0x00000000754A3000-memory.dmp

    Filesize

    8KB

  • memory/1464-55-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1464-56-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2040-62-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-72-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2040-69-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-67-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-64-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-88-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2040-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-60-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2040-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB