Analysis

  • max time kernel
    119s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    04/11/2021, 16:15

General

  • Target
    DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
  • Size 414KB
  • Sample211104-tp8wyaebcm
  • SHA256 c3eebb44bde110f93200912c9fdec07ee0fa5d2aa701764c516e0091d36f76db
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • gab8

C2
  • http://www.purodetalle.com/gab8/

Decoy
  • amateurfeetworship.com

  • big-food.biz

  • metaversevolution.com

  • profecional-pacasmayo.com

  • royzoom.com

  • bekindevolution.com

  • hokozaki.com

  • waltersswholesale.com

  • wayfinderacu.com

  • schnurrgallery.com

  • babygearrentals.net

  • imggtoken.club

  • 24x7x366.com

  • lakiernictwo.info

  • les-cours.com

  • dwticket.com

  • onarollshades.com

  • ramireztradepartners.com

  • safarparfums.com

  • 6ngie.info

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
    "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1380
    • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
      "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
      2⤵
        PID:1084
      • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
        "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
        2⤵
          PID:620
        • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
          "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:352

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/352-125-0x0000000000400000-0x0000000000429000-memory.dmp

            memory/352-139-0x00000000018A0000-0x0000000001BC0000-memory.dmp

            memory/1380-132-0x00000000072D0000-0x00000000072D1000-memory.dmp

            memory/1380-138-0x0000000008350000-0x0000000008351000-memory.dmp

            memory/1380-163-0x00000000095B0000-0x00000000095B1000-memory.dmp

            memory/1380-162-0x0000000006D13000-0x0000000006D14000-memory.dmp

            memory/1380-161-0x000000007F140000-0x000000007F141000-memory.dmp

            memory/1380-160-0x00000000093D0000-0x00000000093D1000-memory.dmp

            memory/1380-155-0x0000000009260000-0x0000000009261000-memory.dmp

            memory/1380-127-0x00000000046C0000-0x00000000046C1000-memory.dmp

            memory/1380-128-0x00000000046C0000-0x00000000046C1000-memory.dmp

            memory/1380-129-0x00000000047C0000-0x00000000047C1000-memory.dmp

            memory/1380-130-0x0000000007350000-0x0000000007351000-memory.dmp

            memory/1380-131-0x0000000007230000-0x0000000007231000-memory.dmp

            memory/1380-148-0x0000000009280000-0x00000000092B3000-memory.dmp

            memory/1380-141-0x00000000046C0000-0x00000000046C1000-memory.dmp

            memory/1380-134-0x0000000006D10000-0x0000000006D11000-memory.dmp

            memory/1380-133-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

            memory/1380-136-0x0000000007C40000-0x0000000007C41000-memory.dmp

            memory/1380-137-0x0000000007A40000-0x0000000007A41000-memory.dmp

            memory/1380-135-0x0000000006D12000-0x0000000006D13000-memory.dmp

            memory/1380-140-0x00000000082C0000-0x00000000082C1000-memory.dmp

            memory/2612-117-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

            memory/2612-120-0x0000000005590000-0x0000000005591000-memory.dmp

            memory/2612-115-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

            memory/2612-118-0x00000000055A0000-0x00000000055A1000-memory.dmp

            memory/2612-119-0x00000000056A0000-0x0000000005B9E000-memory.dmp

            memory/2612-123-0x00000000062F0000-0x000000000633D000-memory.dmp

            memory/2612-122-0x0000000006340000-0x0000000006341000-memory.dmp

            memory/2612-121-0x0000000005990000-0x0000000005996000-memory.dmp