Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    19/05/2022, 14:37

General

  • Target
    27fe38ce70fca4c4526c07a42449f11e.exe
  • Size 260KB
  • Sample220519-ry481abdeq
  • SHA256 fe55fb664c32bacbd76bf8859a8a2cd17f23d21f08a22ac9881cb0fa33935990
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.6

Campaign
  • be4o

Decoy
  • laboratoriobioixcha.com

  • tictocperushop.online

  • wild-oceans.com

  • belaruscountry.com

  • kicktmall.com

  • fitcoinweb.tech

  • mores.one

  • gogear.one

  • gxrcksy.com

  • samrcq.com

  • impossible-icecream.com

  • bravesxx.com

  • bookchainart.com

  • sleepsolutionsofmboro.com

  • ocbrazilbusinessclub.com

  • advisor76.xyz

  • xitaotech.com

  • mgsdtytifgf3414.xyz

  • johnson-brown.net

  • cr3drt.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\27fe38ce70fca4c4526c07a42449f11e.exe
      "C:\Users\Admin\AppData\Local\Temp\27fe38ce70fca4c4526c07a42449f11e.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1808
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\SysWOW64\control.exe"
      2⤵
      • Adds policy 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:2016
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
          PID:1988
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:712
        • C:\Program Files (x86)\Eadil_rg\mfcadfh1.exe
          "C:\Program Files (x86)\Eadil_rg\mfcadfh1.exe"
          2⤵
          • Executes dropped EXE
          PID:568

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            mfcadfh1.exe

            • Path C:\Program Files (x86)\Eadil_rg\mfcadfh1.exe
            • Size 2.6MB
            • SHA256 2c78ffa6227e9b6ba59c5698e1f60372384c5f3578e15bbac878547bee24735e
            • MD5 SHA1 SHA512 SSDEEP

            mfcadfh1.exe

            • Path C:\Program Files (x86)\Eadil_rg\mfcadfh1.exe
            • Size 2.6MB
            • SHA256 2c78ffa6227e9b6ba59c5698e1f60372384c5f3578e15bbac878547bee24735e
            • MD5 SHA1 SHA512 SSDEEP

            memory/776-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

            memory/776-54-0x00000000001A0000-0x00000000001E6000-memory.dmp

            memory/1224-65-0x0000000004AA0000-0x0000000004BD6000-memory.dmp

            memory/1224-73-0x0000000004D60000-0x0000000004E6B000-memory.dmp

            memory/1808-64-0x00000000001F0000-0x0000000000201000-memory.dmp

            memory/1808-63-0x0000000000D90000-0x0000000001093000-memory.dmp

            memory/1808-61-0x0000000000080000-0x00000000000AB000-memory.dmp

            memory/1808-57-0x0000000000080000-0x00000000000AB000-memory.dmp

            memory/1808-56-0x0000000000080000-0x00000000000AB000-memory.dmp

            memory/2016-69-0x0000000000F90000-0x0000000000FAF000-memory.dmp

            memory/2016-70-0x0000000000080000-0x00000000000AB000-memory.dmp

            memory/2016-71-0x0000000000BE0000-0x0000000000EE3000-memory.dmp

            memory/2016-72-0x0000000000EF0000-0x0000000000F80000-memory.dmp