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Analysis

  • max time kernel
    136s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 13:14

General

  • Target

    CCleaner1/CCleaner.exe

  • Size

    2.6MB

  • MD5

    15a712903d393839edde2bd426c16172

  • SHA1

    4ca63e42c1cdce905ddbe55ac8e0f06d64256eae

  • SHA256

    46615ee15d060fbd0c1874a3a0179dcb5668cdc6d59b489a15d564e358e2c698

  • SHA512

    4b90269c7da4f599e842069492b7b7088d27fa48d52b1cfaf266599744053388121b233c48b02fc47f5c7c8aa4d651e82184e95c253d44a2f1f09c6e8c6089a8

  • SSDEEP

    49152:iDjA6pGHZAMdkDi4pWzUro5tKqE9JKXLSdCFy8kwLsY1RIfH2cunBoc5YLN:Sd+sYWWcuBoc5m

Malware Config

Extracted

Family

wikiloader

C2

https://rootedinchange.org/wp-content/themes/shop-isle/inc/structure/uihdud12j991.php?id=1

https://stills.sale/wp-admin/css/iudvg12hd21i89.php?id=1

https://thelevelexpert.com/wp-admin/css/duuu187y289d2.php?id=1

https://valburtonphoto.com/wp-admin/js/81uduhwudj192dkps.php?id=1

Signatures

  • Wikiloader

    Wikiloader is a loader and backdoor written in C++.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\CCleaner1\CCleaner.exe
        "C:\Users\Admin\AppData\Local\Temp\CCleaner1\CCleaner.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3436
        • C:\Windows\SYSTEM32\rundll32.exe
          rundll32 custm.log, #14
          3⤵
          • Suspicious use of NtCreateThreadExHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:976

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3404-0-0x0000000002760000-0x000000000276E000-memory.dmp

      Filesize

      56KB