Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 22:31

General

  • Target

    3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe

  • Size

    283KB

  • MD5

    8acbbf95e37820bd8f53785ab0c9d7ae

  • SHA1

    570013098ce12e8d847da0d60a3bc0cfbcc02034

  • SHA256

    3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f

  • SHA512

    b57448bc403198d349e989fb7bcec31e05d103fdeb02301d980025c358f32463526c2ee6d544923afc09d65aaab8c7865a6dbcbeeff9c776ffff221c41bc0adb

  • SSDEEP

    3072:5ZwSXv2E3qamz7GT3QQAUK3NRdxBvjhe1WBki3Bre/ljCHfZpD5jHKOnc:DXFC7GjhDiNrvjU12I/YHBHK

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.

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe
    "C:\Users\Admin\AppData\Local\Temp\3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe
      "C:\Users\Admin\AppData\Local\Temp\3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c taskkill /im "3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe" & exit
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:2568
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /im "3f18dfe962d9a1e4e746283212ccb0e1d8a463df4343fb0d29648af348c4ea5f.exe" /f
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1796-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1796-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1796-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1796-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1796-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3008-6-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB

  • memory/3008-4-0x0000000002C30000-0x0000000002D30000-memory.dmp

    Filesize

    1024KB

  • memory/3008-13-0x0000000002C30000-0x0000000002D30000-memory.dmp

    Filesize

    1024KB