Analysis

  • max time kernel
    150s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 23:10

General

  • Target

    c101759aa8da97c6dfc5374ff246b6def367226185ea23e0fa42c546e2943470.exe

  • Size

    3.4MB

  • MD5

    f51c649edeedcb1e8ffc9a79eff86816

  • SHA1

    ae8f6aab757e1539b427a7151f406da178e7bc02

  • SHA256

    c101759aa8da97c6dfc5374ff246b6def367226185ea23e0fa42c546e2943470

  • SHA512

    8ada88562d95a25eff6371b3ea269996d1e1a7203f641beb1c851cb5f1b6cc52a16f941cfbd8c8d5c443a8558c43ec6e5746dfe160cd906dc12a1ddf1c254124

  • SSDEEP

    3072:3g64yo/pjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjq:QfzE

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c101759aa8da97c6dfc5374ff246b6def367226185ea23e0fa42c546e2943470.exe
    "C:\Users\Admin\AppData\Local\Temp\c101759aa8da97c6dfc5374ff246b6def367226185ea23e0fa42c546e2943470.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:440
    • C:\Windows\Microsoft\ActiveLphe.ini
      "C:\Windows\Microsoft\ActiveLphe.ini"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 712
        3⤵
        • Program crash
        PID:3320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 712
        3⤵
        • Program crash
        PID:1604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3940 -ip 3940
    1⤵
      PID:4844

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Installs

      Filesize

      102B

      MD5

      d4522b0cfda2ba9ef85770a7d029860b

      SHA1

      be63514ab7c172e4a52c10c1cec1ae2f4138a5ca

      SHA256

      7794040a6a5e979955e34afe9b3496e9793eb39a451b63937d3341450138a96f

      SHA512

      a10399a99fa6277ce9f30b52a4cd88655d117fb1408b670dfbf30ed9f01e44b85820d807ba20986ec85efe9c21cdbaa0c31906af16e0e7d7a2a568c365ad4ad3

    • C:\Windows\Microsoft\ActiveLphe.ini

      Filesize

      13.3MB

      MD5

      0f215dbd303a2fb3a9db2f9a5ee398ba

      SHA1

      aba5f5b6a8d95dc025fd3206591a30acf0175662

      SHA256

      87314c75b0f53a4e8d67fa8a9b1872587744dc06e75dfe8ebe909aa3ad2fcb8e

      SHA512

      bef37d776b1e06c47089f6b7284f4e22aced5582690fccd8418645c0f5f52d5d029fd7990b0ef9e6895da949d77c0af4ce78f7de35c9419929289d61eb85654a

    • C:\Windows\Microsoft\ActiveLphe.ini

      Filesize

      13.3MB

      MD5

      0f215dbd303a2fb3a9db2f9a5ee398ba

      SHA1

      aba5f5b6a8d95dc025fd3206591a30acf0175662

      SHA256

      87314c75b0f53a4e8d67fa8a9b1872587744dc06e75dfe8ebe909aa3ad2fcb8e

      SHA512

      bef37d776b1e06c47089f6b7284f4e22aced5582690fccd8418645c0f5f52d5d029fd7990b0ef9e6895da949d77c0af4ce78f7de35c9419929289d61eb85654a

    • memory/3320-136-0x0000000000000000-mapping.dmp

    • memory/3940-132-0x0000000000000000-mapping.dmp