Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    23/06/2022, 11:02

General

  • Target
    QUOT.exe
  • Size 931KB
  • Sample220623-m45phacfgn
  • SHA256 b9093587bd0eb6ab8ca8f9c55fd06546ba5b8bb7293171c8e3508acebcb08050
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.7

Campaign
  • sdzp

Decoy
  • hurntogtons.com

  • dd2buftl6ph7uy.life

  • boredasmr.com

  • blk-haulage.com

  • rlxscpe.com

  • hubinvoice.com

  • okanaganiced.com

  • jinghangxc.com

  • sipcargologistics.com

  • loversclubapparel.net

  • shumeldavisual.com

  • ds922.com

  • yousef.toys

  • notremuse.com

  • rentrentrent.online

  • ghettogunclub.com

  • nlsc.chat

  • greattaxhelper.com

  • wqedead.space

  • augustamobilenotary.net

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

    suricata: ET MALWARE FormBook CnC Checkin (POST) M2

  • Xloader Payload 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Users\Admin\AppData\Local\Temp\QUOT.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOT.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3204
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4480
    • C:\Windows\SysWOW64\WWAHost.exe
      "C:\Windows\SysWOW64\WWAHost.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4496
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:4132
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:4804
          • C:\Windows\SysWOW64\cmd.exe
            /c copy "C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
            3⤵
              PID:1616
            • C:\Program Files\Mozilla Firefox\Firefox.exe
              "C:\Program Files\Mozilla Firefox\Firefox.exe"
              3⤵
                PID:3480

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                DB1

                • Path C:\Users\Admin\AppData\Local\Temp\DB1
                • Size 40KB
                • SHA256 b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
                • MD5 SHA1 SHA512 SSDEEP

                DB1

                • Path C:\Users\Admin\AppData\Local\Temp\DB1
                • Size 48KB
                • SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
                • MD5 SHA1 SHA512 SSDEEP

                memory/3120-152-0x0000000008A70000-0x0000000008BE0000-memory.dmp

                memory/3120-141-0x0000000003200000-0x0000000003374000-memory.dmp

                memory/3120-149-0x0000000008A70000-0x0000000008BE0000-memory.dmp

                memory/3204-131-0x0000000005B00000-0x00000000060A4000-memory.dmp

                memory/3204-132-0x00000000055F0000-0x0000000005682000-memory.dmp

                memory/3204-133-0x0000000005730000-0x00000000057CC000-memory.dmp

                memory/3204-134-0x0000000005580000-0x000000000558A000-memory.dmp

                memory/3204-130-0x0000000000AF0000-0x0000000000BDE000-memory.dmp

                memory/4480-136-0x0000000000400000-0x000000000042B000-memory.dmp

                memory/4480-140-0x0000000001390000-0x00000000013A1000-memory.dmp

                memory/4480-139-0x0000000001880000-0x0000000001BCA000-memory.dmp

                memory/4480-138-0x0000000000400000-0x000000000042B000-memory.dmp

                memory/4496-144-0x0000000000C00000-0x0000000000C2B000-memory.dmp

                memory/4496-143-0x0000000000510000-0x00000000005EC000-memory.dmp

                memory/4496-146-0x0000000001930000-0x0000000001C7A000-memory.dmp

                memory/4496-147-0x0000000001750000-0x00000000017E0000-memory.dmp

                memory/4496-148-0x0000000000C00000-0x0000000000C2B000-memory.dmp