Resubmissions

14/03/2022, 13:56

220314-q8v8eagbd410

14/03/2022, 12:11

220314-pcltesfag510

Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    14/03/2022, 12:11

General

  • Target
    PO0530322.exe
  • Size 828KB
  • Sample220314-pcltesfag5
  • SHA256 511cfaacb35df2a07aca55efb2b27b6a557e210cb5ae1d31914336f39fc472e8
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • emn5

Decoy
  • clayexoticsatl.com

  • nezano.com

  • canacomagdalena.com

  • albawardl.com

  • dayinsuzhou.com

  • systdz.com

  • medievaliasabadell.com

  • brentkharper.store

  • aanvullend-protocol.xyz

  • ritebet388.com

  • kawaiim.com

  • laxwild.com

  • ilovemakingwebsites.com

  • joindowntown.com

  • car-tech.tech

  • ashcm.com

  • kryptolawyers.com

  • atasteofcali.com

  • isiachalsie.quest

  • marthaperry.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\PO0530322.exe
      "C:\Users\Admin\AppData\Local\Temp\PO0530322.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Users\Admin\AppData\Local\Temp\PO0530322.exe
        "C:\Users\Admin\AppData\Local\Temp\PO0530322.exe"
        3⤵
          PID:1380
        • C:\Users\Admin\AppData\Local\Temp\PO0530322.exe
          "C:\Users\Admin\AppData\Local\Temp\PO0530322.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:4076
      • C:\Windows\SysWOW64\control.exe
        "C:\Windows\SysWOW64\control.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4856
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\PO0530322.exe"
          3⤵
            PID:5024

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1672-130-0x0000000000730000-0x0000000000804000-memory.dmp

            memory/1672-131-0x00000000057A0000-0x0000000005D44000-memory.dmp

            memory/1672-132-0x0000000074F60000-0x0000000075710000-memory.dmp

            memory/1672-133-0x00000000051F0000-0x0000000005282000-memory.dmp

            memory/1672-134-0x0000000005390000-0x000000000539A000-memory.dmp

            memory/1672-135-0x00000000051F0000-0x0000000005794000-memory.dmp

            memory/1672-136-0x00000000090D0000-0x000000000916C000-memory.dmp

            memory/2712-147-0x0000000008440000-0x000000000853B000-memory.dmp

            memory/2712-152-0x0000000007CE0000-0x0000000007DA5000-memory.dmp

            memory/2712-140-0x0000000008340000-0x000000000843C000-memory.dmp

            memory/4076-146-0x0000000001690000-0x00000000016A1000-memory.dmp

            memory/4076-142-0x000000000041D000-0x000000000041E000-memory.dmp

            memory/4076-143-0x0000000001630000-0x0000000001641000-memory.dmp

            memory/4076-145-0x000000000041D000-0x000000000041E000-memory.dmp

            memory/4076-139-0x0000000000400000-0x0000000000429000-memory.dmp

            memory/4076-137-0x0000000000400000-0x0000000000429000-memory.dmp

            memory/4076-141-0x00000000016D0000-0x0000000001A1A000-memory.dmp

            memory/4856-148-0x0000000000220000-0x0000000000247000-memory.dmp

            memory/4856-149-0x00000000003A0000-0x00000000003C9000-memory.dmp

            memory/4856-150-0x00000000025B0000-0x00000000028FA000-memory.dmp

            memory/4856-151-0x00000000023C0000-0x0000000002450000-memory.dmp