Analysis

  • max time kernel
    78s
  • max time network
    102s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:55

General

  • Target

    STOCK LIST.exe

  • Size

    646KB

  • MD5

    547223749b48c3f000614ee2d8a6cf1d

  • SHA1

    6ba26c288fffc99c52398e263e674be81dfd1369

  • SHA256

    6c18ca5bda44004c45e35e8224736bac8da9c64e901a5d3342a9834cb43d93ae

  • SHA512

    e44b1fb2b961f7ca11259c49d129c430cc3e18cea43ecdb9c0efc6a437eafa6bbf8162b4c0ecc396d9ecb6cd45714d7dae18a19c4708719a1106aaab329d3274

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.anuarul-sanatatii.ro
  • Port:
    21
  • Username:
    webhost@anuarul-sanatatii.ro
  • Password:
    I&Z$wYX(9-?n

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.anuarul-sanatatii.ro
  • Port:
    21
  • Username:
    webhost@anuarul-sanatatii.ro
  • Password:
    I&Z$wYX(9-?n
Mutex

0dc1ff33-2835-4785-b633-6d96c314767d

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:I&Z$wYX(9-?n _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.anuarul-sanatatii.ro _FTPUsername:webhost@anuarul-sanatatii.ro _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:57000 _MeltFile:false _Mutex:0dc1ff33-2835-4785-b633-6d96c314767d _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\STOCK LIST.exe
    "C:\Users\Admin\AppData\Local\Temp\STOCK LIST.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:824
      • 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\tmp9C45.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1008
      • 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\tmpA06D.tmp"
        3⤵
          PID:1204

    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\Temp\tmp9C45.tmp
      MD5

      1e69b6d630e694119f4f8c448a430b60

      SHA1

      b118feca7d85ec706b54279a1dafc71673fe6e54

      SHA256

      2f7eedbe9e3b0a3aa08df4fa2dc27de189484a8da8925cc6056513d744b7c00e

      SHA512

      19924161f75cbbcf7bdf122f3aecb43d813186a6693413ccc15bb2945d48401c8f058edf034cc641cedc97ae5e328d88fabfab1b5f324014b83671b3ebd78822

    • memory/824-1-0x000000000048B2BE-mapping.dmp
    • memory/824-0-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1008-2-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/1008-3-0x0000000000444D30-mapping.dmp
    • memory/1008-4-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/1204-6-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1204-7-0x000000000041211A-mapping.dmp
    • memory/1204-8-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB