Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 22:46

General

  • Target

    92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe

  • Size

    353KB

  • MD5

    a385a22c8d3f503a69bc7a534468f3c0

  • SHA1

    7c67fb30ba20ea3e4357ed309a2a37064b39a652

  • SHA256

    92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f

  • SHA512

    b5f1cb72c35410674ad4935ac84adb735c18abc0d08dac9b218ad71560f82a74cce6c6c2482516a988b39b08fcc81093106de3b0909d31d951c77e9ff3b1e486

  • SSDEEP

    6144:5rlFKn40aaHZ3DbvON1aKllJb0gWjfxdJy3xC9pjKRqBQe:5ren40aIAkKp0gKpdJyk9p2sx

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
  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe
    "C:\Users\Admin\AppData\Local\Temp\92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe" & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "92b22f2fa0b2c504bd9775047f03473badea384ac2a735957c33b2680575066f.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1184-1-0x0000000001AB0000-0x0000000001BB0000-memory.dmp

    Filesize

    1024KB

  • memory/1184-2-0x00000000002B0000-0x00000000002DD000-memory.dmp

    Filesize

    180KB

  • memory/1184-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1184-8-0x00000000002B0000-0x00000000002DD000-memory.dmp

    Filesize

    180KB

  • memory/1184-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1184-6-0x0000000001AB0000-0x0000000001BB0000-memory.dmp

    Filesize

    1024KB

  • memory/1184-5-0x0000000000400000-0x0000000001A22000-memory.dmp

    Filesize

    22.1MB