Analysis

  • max time kernel
    132s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-06-2022 23:49

General

  • Target

    313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578.exe

  • Size

    692KB

  • MD5

    ae4750636c040d098772a5146a25ef60

  • SHA1

    bb8a19b41db266871cdcf8a59532adb6aaf066ef

  • SHA256

    313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578

  • SHA512

    fb9431c30fba28896b3e9e2c2edf498193343cbfe1c46fb2862c0e9de6511817551b5d13a2a769f695896cf4f71a72b59d7de038dec4fa3bad4596112098b874

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    vinodpvqlobal@gmail.com
  • Password:
    Formings101

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • NirSoft MailPassView 5 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578.exe
    "C:\Users\Admin\AppData\Local\Temp\313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578.exe
      "C:\Users\Admin\AppData\Local\Temp\313c12302aac0dce682c608bbb87a98efb585426990eddab37e62a929ea44578.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1956
      • 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\holdermail.txt"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1240
      • 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\holderwb.txt"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1180

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • memory/1180-148-0x0000000000000000-mapping.dmp
  • memory/1180-153-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

  • memory/1180-151-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

  • memory/1180-149-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

  • memory/1240-143-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1240-142-0x0000000000000000-mapping.dmp
  • memory/1240-145-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1240-146-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1620-132-0x0000000002280000-0x0000000002286000-memory.dmp
    Filesize

    24KB

  • memory/1956-141-0x0000000074730000-0x0000000074CE1000-memory.dmp
    Filesize

    5.7MB

  • memory/1956-147-0x0000000074730000-0x0000000074CE1000-memory.dmp
    Filesize

    5.7MB

  • memory/1956-140-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/1956-137-0x00000000008D0000-0x0000000000960000-memory.dmp
    Filesize

    576KB

  • memory/1956-136-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/1956-134-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/1956-133-0x0000000000000000-mapping.dmp