Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 08:45

General

  • Target

    $PLUGINSDIR/ymwaxaqwhy.dll

  • Size

    26KB

  • MD5

    2d4ed9e7b664a0dc8188a557cc6edbcb

  • SHA1

    c2eadf17c215ba6a7e7a2e9944bd1802a5480c20

  • SHA256

    514a4531d1cd29e16e21fe49b89847679d6088d646d785d258424e60435963ce

  • SHA512

    b8bc7b38aa284437d552920c775bd59a815b5939ae26b1ab16eb4bc449a9dcd36bdbcec75fcc53ce8d77da71cd7460d701cfb4e540b102b19bc00e7bf0123ba1

  • SSDEEP

    384:NmIOU9BVn+b7McBrZgjqJ4c6y5oP1PfdFmMS2KjxlkmwX:NRZBVW7X9HJaZPVwMS2KjxlkP

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

mxnu

Decoy

insightmyhome.com

gabriellamaxey.com

029atk.xyz

marshconstructions.com

technichoffghosts.com

blue-ivy-boutique-au.com

1sunsetgroup.com

elfkuhnispb.store

caoliudh.club

verifiedpaypal.net

jellyice-tr.com

gatescres.com

bloomberq.online

crystaltopagent.net

uggs-line.com

ecommerceplatform.xyz

historyofcambridge.com

sattaking-gaziabad.xyz

digisor.com

beachpawsmobilegrooming.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ymwaxaqwhy.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ymwaxaqwhy.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2184
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ymwaxaqwhy.dll,#1
        3⤵
          PID:2172

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2172-1-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2172-4-0x0000000000410000-0x0000000000410000-memory.dmp

    • memory/2184-0-0x0000000075360000-0x000000007536A000-memory.dmp

      Filesize

      40KB

    • memory/2184-3-0x0000000075360000-0x000000007536A000-memory.dmp

      Filesize

      40KB