Analysis

  • max time kernel
    190s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-05-2024 22:47

General

  • Target

    9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe

  • Size

    301KB

  • MD5

    f9050f067f6edefccfc74b05636e2d4b

  • SHA1

    401fdf44e020961d1c75c2507efa413cf6b84ce6

  • SHA256

    9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4

  • SHA512

    948a6c7b77e4dd67c6c71a7b0cd60368deeb018204da1af42547c2538fd11753651b4965134cbce5ef7034d530727f87c546676b576d85a547bef5e9abb279f4

  • SSDEEP

    3072:1ZEnJY5lR/1ZRj5jG4irk6c8MkerObsI7w5jwZ0iK75E:+JuRNJq4Wkdr+Zuwng

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes
  • url_path

    /advdlc.php

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 8 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe
    "C:\Users\Admin\AppData\Local\Temp\9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 760
      2⤵
      • Program crash
      PID:4572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 764
      2⤵
      • Program crash
      PID:3984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 840
      2⤵
      • Program crash
      PID:1616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 776
      2⤵
      • Program crash
      PID:4092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 952
      2⤵
      • Program crash
      PID:4748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 1120
      2⤵
      • Program crash
      PID:2840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 1148
      2⤵
      • Program crash
      PID:3204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 1272
      2⤵
      • Program crash
      PID:3572
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "9ab2417cf513faf0321ad42ca3119429af832262c777fa032d5f30cea4fc4ba4.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/320-2-0x0000000002F80000-0x0000000002FAD000-memory.dmp

    Filesize

    180KB

  • memory/320-1-0x0000000002C80000-0x0000000002D80000-memory.dmp

    Filesize

    1024KB

  • memory/320-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/320-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/320-6-0x0000000002F80000-0x0000000002FAD000-memory.dmp

    Filesize

    180KB

  • memory/320-5-0x0000000000400000-0x0000000002B09000-memory.dmp

    Filesize

    39.0MB