Analysis

  • max time kernel
    78s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 20:09

General

  • Target

    payment advise.pdf.exe

  • Size

    782KB

  • MD5

    59cf7c2408af41d05163a6180244cd6f

  • SHA1

    152b19b94444a67b790f0e249a05ab3e4449d3d8

  • SHA256

    a0e92f094e8bc8945550860f46aa822ce8f31506ea643e1b04c33fabf4fe9413

  • SHA512

    b121a628e8f23071de102afc85dae44a50b1ca9a9c5163a7175fd45b1e10a4d1dce6bf00f372f94c2972b5698462ad1c7843d9e25c85a0c56bbd7389bbc6c06a

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.3enaluminyum.com.tr
  • Port:
    587
  • Username:
    ihgungor@3enaluminyum.com.tr
  • Password:
    3eN13579?
Mutex

1278e7d4-dcd9-4a7a-8780-d6f5636aa3de

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:3eN13579? _EmailPort:587 _EmailSSL:true _EmailServer:mail.3enaluminyum.com.tr _EmailUsername:ihgungor@3enaluminyum.com.tr _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:1278e7d4-dcd9-4a7a-8780-d6f5636aa3de _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 2 IoCs

    Detects M00nD3v Logger payload in memory.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment advise.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\payment advise.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Users\Admin\AppData\Local\Temp\payment advise.pdf.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3788
      • 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\tmp7574.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3780
      • 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\tmp798C.tmp"
        3⤵
          PID:2240

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\payment advise.pdf.exe.log
      MD5

      2ce1b56364fa233e3c3b24c1094c08ef

      SHA1

      6bd332829aebe567d7b2cb1fd9a82dfe1791052f

      SHA256

      dcf175d01a6de724456eebafad26562a1c6c59bb61ed4a40675e80b7dbc5680e

      SHA512

      5abf87138689fdc6f8f79c130c3511c863bac1fb0acc60525bc660c532276e3e0037134a9653e0b4f9a77142236cc18144e90bb40ace7271d6eb57fcf438bfe9

    • C:\Users\Admin\AppData\Local\Temp\tmp7574.tmp
      MD5

      1e69b6d630e694119f4f8c448a430b60

      SHA1

      b118feca7d85ec706b54279a1dafc71673fe6e54

      SHA256

      2f7eedbe9e3b0a3aa08df4fa2dc27de189484a8da8925cc6056513d744b7c00e

      SHA512

      19924161f75cbbcf7bdf122f3aecb43d813186a6693413ccc15bb2945d48401c8f058edf034cc641cedc97ae5e328d88fabfab1b5f324014b83671b3ebd78822

    • memory/2240-7-0x0000000000400000-0x0000000000455000-memory.dmp
      Filesize

      340KB

    • memory/2240-8-0x000000000044412E-mapping.dmp
    • memory/2240-9-0x0000000000400000-0x0000000000455000-memory.dmp
      Filesize

      340KB

    • memory/3780-3-0x0000000000400000-0x0000000000477000-memory.dmp
      Filesize

      476KB

    • memory/3780-4-0x0000000000447D8A-mapping.dmp
    • memory/3780-5-0x0000000000400000-0x0000000000477000-memory.dmp
      Filesize

      476KB

    • memory/3788-0-0x0000000000400000-0x00000000004AA000-memory.dmp
      Filesize

      680KB

    • memory/3788-1-0x00000000004A557E-mapping.dmp