Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 20:29

General

  • Target

    384c5d99a6f0aa725ef0eeb276ed09c294ab862f6d33b150c8ae46fe5c498106.exe

  • Size

    1.1MB

  • MD5

    86f00aea35a44ee5effb7f8d9766f55d

  • SHA1

    e2b1a4d348c0d70e38f26a49d3b7c164a81f0db7

  • SHA256

    384c5d99a6f0aa725ef0eeb276ed09c294ab862f6d33b150c8ae46fe5c498106

  • SHA512

    04000df06f7578a6d9eed12bce5e9f252749baf841946becb2f9fd69a28aaba96ccbe96555779d8f33c5d1b9ba16ab63bec9378d7560f3c723e0be9d51ab9eb6

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lycos.com
  • Port:
    587
  • Username:
    operations@tms-tamkers.com
  • Password:
    subjected1
Mutex

c0598697-7482-4f6c-84b0-384a27d361b0

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:subjected1 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.lycos.com _EmailUsername:operations@tms-tamkers.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:c0598697-7482-4f6c-84b0-384a27d361b0 _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
  • 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\384c5d99a6f0aa725ef0eeb276ed09c294ab862f6d33b150c8ae46fe5c498106.exe
    "C:\Users\Admin\AppData\Local\Temp\384c5d99a6f0aa725ef0eeb276ed09c294ab862f6d33b150c8ae46fe5c498106.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EmceDuYQyc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBFB8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:960
    • 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:2028
      • 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\tmp936A.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:816

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\tmp936A.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpBFB8.tmp
    Filesize

    1KB

    MD5

    a3d03845e54c1d64ae66dc81b9b827ed

    SHA1

    01a1ee46f265268499663dbbbaa9828438c23bce

    SHA256

    9f4c13ac111d9af7fb2887ffe14928c6625e3e502de71599114cda2c3540c03a

    SHA512

    478fb87c75dba91625684e86d6b494903d0c9d14a17a27224cf3e72e849e88b4a2ce002cde874a6316a68006c7f76c7b4635ae805123a455ee7002455bf71ef7

  • memory/816-83-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-90-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-89-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-88-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-84-0x000000000044472E-mapping.dmp
  • memory/816-75-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-81-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-79-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-77-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/816-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/960-57-0x0000000000000000-mapping.dmp
  • memory/1556-72-0x0000000074280000-0x000000007482B000-memory.dmp
    Filesize

    5.7MB

  • memory/1556-56-0x0000000074280000-0x000000007482B000-memory.dmp
    Filesize

    5.7MB

  • memory/1556-54-0x0000000075541000-0x0000000075543000-memory.dmp
    Filesize

    8KB

  • memory/1556-55-0x0000000074280000-0x000000007482B000-memory.dmp
    Filesize

    5.7MB

  • memory/2028-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-67-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-65-0x000000000048B2FE-mapping.dmp
  • memory/2028-73-0x0000000074280000-0x000000007482B000-memory.dmp
    Filesize

    5.7MB

  • memory/2028-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-69-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2028-71-0x0000000074280000-0x000000007482B000-memory.dmp
    Filesize

    5.7MB