Overview

overview

10

Static

static

nfvwZ5fTwVu1ZFr.exe

windows7_x64

10

nfvwZ5fTwVu1ZFr.exe

windows10_x64

10

Analysis

  • max time kernel
    32s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    04-05-2020 13:53

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General

  • Target

    nfvwZ5fTwVu1ZFr.exe

  • Size

    244KB

  • MD5

    a1eeeb20ef5d7c2d3393559a84d6a033

  • SHA1

    9342600fe28f23bbd091016deb388d6b6e37569d

  • SHA256

    517d8b2852f709db4e9899576e5e1b1b848427b7e0829a7f918a6dc8875772b9

  • SHA512

    c7521e22f8d8082e0ad8c1c482c21e9acc02babf8f99151125b291b6bc163f097e8921f3b2bc89b58b8b2a28582b84481cca092ae5119cfb5274684e558b8e73

Score
10/10
keyloggertrojanstealerspywarehawkeye_reborn

Malware Config

Signatures

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • HawkEye Reborn

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

    keyloggertrojanstealerspywarehawkeye_reborn
  • 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 WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware

Processes

  • C:\Users\Admin\AppData\Local\Temp\nfvwZ5fTwVu1ZFr.exe
    "C:\Users\Admin\AppData\Local\Temp\nfvwZ5fTwVu1ZFr.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:996
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hjqlLfItbpjdf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98D5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1048
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp98D5.tmp
    Download Submit

  • memory/1496-1-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

    Download

  • memory/1496-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

    Download

  • memory/1496-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

    Download