Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 18:24

General

  • Target

    38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa.exe

  • Size

    949KB

  • MD5

    a8ff41f59e82ac807fd6e2dde9b284f1

  • SHA1

    186e4aebbc9ccb1d942009efc9a3a75a76bf3794

  • SHA256

    38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa

  • SHA512

    5f2c24840de4668010eb92e94b57ec0495b0b7b9d38c8579e3240cf47cf13519fc1bf7efa8a9802fd317dc940a09e54027e189d33959b5c9b2849f472f345f3d

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    contact@assocham.icu
  • Password:
    GODSGRACE123
Mutex

cb898437-e329-4653-a181-f01d00e7d56c

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:GODSGRACE123 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:contact@assocham.icu _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:cb898437-e329-4653-a181-f01d00e7d56c _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\38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa.exe
    "C:\Users\Admin\AppData\Local\Temp\38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KKIdtALmRuHw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBBA2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1592
    • C:\Users\Admin\AppData\Local\Temp\38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa.exe
      "C:\Users\Admin\AppData\Local\Temp\38f3a910b3163fefc9bad4e319bc4285ab6e8873d5ff90688d36eb44639127fa.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1672
      • 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\tmp2711.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:608

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\tmp2711.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpBBA2.tmp
    Filesize

    1KB

    MD5

    7ddce02f22f14db4bb57bdbaf0a10333

    SHA1

    69a628624b4f4fc854ccb48f40e511f34c6f516d

    SHA256

    c60184199492a7831e372456c40258ba30f1bbfaa6a4a37f8126c88a6bde778d

    SHA512

    61a4fdbcc15ff99a18a8b6ed14dca6810e3ca9cf3e6db4761ae72322883f05f0f399d11e4b636e809feffaa5f63193017762eeb77f1aeed3835b9268b7a45924

  • memory/608-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-89-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-86-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-83-0x000000000044472E-mapping.dmp
  • memory/608-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/608-73-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1592-57-0x0000000000000000-mapping.dmp
  • memory/1672-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-70-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-68-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-88-0x0000000074A50000-0x0000000074FFB000-memory.dmp
    Filesize

    5.7MB

  • memory/1672-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-65-0x000000000048B2FE-mapping.dmp
  • memory/1672-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1672-72-0x0000000074A50000-0x0000000074FFB000-memory.dmp
    Filesize

    5.7MB

  • memory/1788-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
    Filesize

    8KB

  • memory/1788-67-0x0000000074AC0000-0x000000007506B000-memory.dmp
    Filesize

    5.7MB

  • memory/1788-56-0x0000000074AC0000-0x000000007506B000-memory.dmp
    Filesize

    5.7MB

  • memory/1788-55-0x0000000074AC0000-0x000000007506B000-memory.dmp
    Filesize

    5.7MB