Analysis

  • max time kernel
    193s
  • max time network
    287s
  • 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 22:55

General

  • Target

    c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe

  • Size

    283KB

  • MD5

    c12f4ab87416d22ac2989a1ff929e168

  • SHA1

    ec58965c77662664fdacd884cfee7655d4c5fa0e

  • SHA256

    c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb

  • SHA512

    efb6a0b669ab553cf2fd125c64886c1e0bdb1ce1c595c99f1ff809419dc54b2b6d943948bdfbf50d3e04d9174dfaf973ab35d47d8b8f3bff36fcbd9455b09bcd

  • SSDEEP

    3072:wZk30AnvvcJQ4Vo8Crr599hT/UeSO6L9Lm5jHKOnc:30qvE5Voh9fT/UlO6LWHK

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\c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe
    "C:\Users\Admin\AppData\Local\Temp\c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 764
      2⤵
      • Program crash
      PID:4676
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 772
      2⤵
      • Program crash
      PID:3192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 840
      2⤵
      • Program crash
      PID:1892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 948
      2⤵
      • Program crash
      PID:864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 968
      2⤵
      • Program crash
      PID:1500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1112
      2⤵
      • Program crash
      PID:4160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1172
      2⤵
      • Program crash
      PID:4144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1264
      2⤵
      • Program crash
      PID:1132
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "c1030484a297cc8cbcb1d2d72a945390b5d5014c4f30089bd35ee6a0191d1cdb.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5044-2-0x0000000002F70000-0x0000000002F9D000-memory.dmp

    Filesize

    180KB

  • memory/5044-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/5044-1-0x0000000002B20000-0x0000000002C20000-memory.dmp

    Filesize

    1024KB

  • memory/5044-6-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/5044-5-0x0000000000400000-0x0000000002B05000-memory.dmp

    Filesize

    39.0MB