Analysis

  • max time kernel
    187s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09-06-2022 00:59

General

  • Target

    164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe

  • Size

    950KB

  • MD5

    12f13919bc41e0838c6d44c38930d416

  • SHA1

    e15d5e679f286dd8fe3d9af1e1d3b0597ffd49db

  • SHA256

    164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626

  • SHA512

    34d26bd13ca75813be0acac15a3f6b5891ebdbfad3b7d1a2470c78af015bad466e45dea016056b3c9bf6ff432c535be6a0d87286638fe056aae75e109a66a444

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    nhan@cleansfood.com
  • Password:
    woldwoda5665
Mutex

49059dcc-5e52-4650-ba26-dbca931d9000

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:woldwoda5665 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:nhan@cleansfood.com _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:49059dcc-5e52-4650-ba26-dbca931d9000 _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 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 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 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
    "C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FVRUBHfQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD8E2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2044
    • C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
      "C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1208
      • 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\tmpB09.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:392

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB09.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpD8E2.tmp
    Filesize

    1KB

    MD5

    8932bae2971f2e02402f68b1d2455a31

    SHA1

    fc9524d81f3afae0c5600b514d171ba822e64a44

    SHA256

    56a74f9c354540ca75202352cf8bb876b1760ecfaf389c432d829054eb3f78ba

    SHA512

    e8e638b2798d23fa9bb31180d2517a0b4e64f8e1e967f7a60b88e835725fb1cd44782e094901f094cb33cf5aedb3bd44a2e5d50351628d72c9e77ec07176430a

  • memory/392-86-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-73-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-89-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/392-83-0x000000000044472E-mapping.dmp
  • memory/392-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/896-56-0x0000000074930000-0x0000000074EDB000-memory.dmp
    Filesize

    5.7MB

  • memory/896-67-0x0000000074930000-0x0000000074EDB000-memory.dmp
    Filesize

    5.7MB

  • memory/896-54-0x0000000075451000-0x0000000075453000-memory.dmp
    Filesize

    8KB

  • memory/896-55-0x0000000074930000-0x0000000074EDB000-memory.dmp
    Filesize

    5.7MB

  • memory/1208-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-72-0x0000000074930000-0x0000000074EDB000-memory.dmp
    Filesize

    5.7MB

  • memory/1208-70-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-68-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-65-0x000000000048B2FE-mapping.dmp
  • memory/1208-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1208-88-0x0000000074930000-0x0000000074EDB000-memory.dmp
    Filesize

    5.7MB

  • memory/1208-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2044-57-0x0000000000000000-mapping.dmp