Overview

overview

10

Static

static

10

3c0ead422a...28.exe

windows7_x64

10

3c0ead422a...28.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    176s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 08:46

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General

  • Target

    3c0ead422aba2eaba8967431b9bfd5e116511c48c54da5998455e29ff7a92f28.exe

  • Size

    502KB

  • MD5

    551dcf42025409fbf4a2f27ac5e55e46

  • SHA1

    8626f306e7d3a726c30e095da975355a584b92ac

  • SHA256

    3c0ead422aba2eaba8967431b9bfd5e116511c48c54da5998455e29ff7a92f28

  • SHA512

    a88536ce7de0f5f1e11631ddd48602a7e7ffcf733c7ecfc0d3c50a72e88b1c1c8555fd6441585db6ae1ba28f1a81af3aa0a89675a0af1b9632995a77cb26d284

Score
10/10
hawkeyecollectionkeyloggerpersistencespywarestealertrojan

Malware Config

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 10 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c0ead422aba2eaba8967431b9bfd5e116511c48c54da5998455e29ff7a92f28.exe
    "C:\Users\Admin\AppData\Local\Temp\3c0ead422aba2eaba8967431b9bfd5e116511c48c54da5998455e29ff7a92f28.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:964
    • 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"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:1540
    • 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"
      2⤵
        PID:1384

    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

    Credentials in Files

    1
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    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

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      Download Submit
    • memory/964-55-0x0000000074860000-0x0000000074E0B000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/964-56-0x0000000074860000-0x0000000074E0B000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/964-54-0x00000000764C1000-0x00000000764C3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1384-67-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/1384-71-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/1384-69-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/1384-63-0x0000000000400000-0x0000000000458000-memory.dmp
      Filesize

      352KB

      Download
    • memory/1384-64-0x0000000000442628-mapping.dmp
      Download
    • memory/1540-58-0x0000000000411654-mapping.dmp
      Download
    • memory/1540-68-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1540-62-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1540-61-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1540-57-0x0000000000400000-0x000000000041B000-memory.dmp
      Filesize

      108KB

      Download