Overview

overview

10

Static

static

3e6e1a9442...be.exe

windows7_x64

10

3e6e1a9442...be.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 07:27

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General

  • Target

    3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be.exe

  • Size

    729KB

  • MD5

    b2a44e0ca2fc4144ff899e7457a97024

  • SHA1

    1209c87ead7fc1e2c2274c9a3e50160874d0aeb4

  • SHA256

    3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be

  • SHA512

    dbabfd326e1f2691ff5dbd71d3572e42358e0ae617d37a6839bf5e139bc37d732c56cbd979a4ef0d1a217129f5f51da1caf80249811607f1dbbb627e1659c038

Score
10/10
hawkeyecollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    marionklosakleo@zoho.com
  • Password:
    G-eneral001

Signatures

  • HawkEye

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

    keyloggertrojanstealerspywarehawkeye
  • 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
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be.exe
    "C:\Users\Admin\AppData\Local\Temp\3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be.exe
      C:\Users\Admin\AppData\Local\Temp\3e6e1a944274e8abdfdd454adcf4aa14cfff60b85cb3fb752055c1a8540c82be.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4848
      • 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:1988
      • 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⤵
          PID:864

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scripting

    1
    T1064

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Scripting

    1
    T1064

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

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

      3KB

      MD5

      f94dc819ca773f1e3cb27abbc9e7fa27

      SHA1

      9a7700efadc5ea09ab288544ef1e3cd876255086

      SHA256

      a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

      SHA512

      72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

      Download Submit
    • memory/864-159-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/864-157-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/864-155-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/864-154-0x0000000000000000-mapping.dmp
      Download
    • memory/1736-132-0x0000000002270000-0x0000000002276000-memory.dmp
      Filesize

      24KB

      Download
    • memory/1736-134-0x0000000077270000-0x0000000077413000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/1736-135-0x0000000077270000-0x0000000077413000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/1988-148-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1988-147-0x0000000000000000-mapping.dmp
      Download
    • memory/1988-150-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1988-151-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/4848-146-0x00000000748E0000-0x0000000074E91000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4848-152-0x0000000077270000-0x0000000077413000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/4848-153-0x00000000748E0000-0x0000000074E91000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4848-145-0x0000000077270000-0x0000000077413000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/4848-144-0x0000000077270000-0x0000000077413000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/4848-141-0x0000000006B00000-0x0000000006B96000-memory.dmp
      Filesize

      600KB

      Download
    • memory/4848-138-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/4848-133-0x0000000000000000-mapping.dmp
      Download