Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    15/03/2022, 08:44

General

  • Target
    New_PO_#YIBHC3892900114-03-2022_Evaluated Copy.exe
  • Size 683KB
  • Sample220315-km7reshcc2
  • SHA256 8db76bfdd2666649dc2be8ef188d9548971f1edbe4d45c0d689a4700f7ff8169
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • asfv

Decoy
  • resonantenergytherapy.com

  • funnybunnyfoods.com

  • qianfawu.com

  • g2f3.xyz

  • myqekus.xyz

  • aureliasocial.com

  • inoteapp.com

  • listukerfo.quest

  • jldhsmy.com

  • 028display.com

  • verdantpor.xyz

  • masteringfundamentals.com

  • myhomedelights.com

  • joy-one.xyz

  • appmust.store

  • shopium.net

  • getitfasttrucking.com

  • christiancoachingforkids.com

  • whitneyswagon.com

  • julesanne.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Users\Admin\AppData\Local\Temp\New_PO_#YIBHC3892900114-03-2022_Evaluated Copy.exe
      "C:\Users\Admin\AppData\Local\Temp\New_PO_#YIBHC3892900114-03-2022_Evaluated Copy.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3640
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4216
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Codgldht.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4588
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /K C:\Users\Public\CodgldhO.bat
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2124
          • C:\Windows\SysWOW64\net.exe
            net session
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2788
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 session
              6⤵
                PID:2776
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:5024
      • C:\Windows\SysWOW64\colorcpl.exe
        "C:\Windows\SysWOW64\colorcpl.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4540

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3060-170-0x00000000092F0000-0x0000000009429000-memory.dmp

          memory/3060-147-0x0000000008C00000-0x0000000008D83000-memory.dmp

          memory/3640-137-0x00000000037E6000-0x00000000037E7000-memory.dmp

          memory/3640-134-0x0000000000670000-0x0000000000671000-memory.dmp

          memory/4216-146-0x0000000002820000-0x0000000002831000-memory.dmp

          memory/4216-145-0x000000007249D000-0x000000007249E000-memory.dmp

          memory/4216-144-0x00000000029B0000-0x0000000002CFA000-memory.dmp

          memory/4216-143-0x0000000072480000-0x00000000724A9000-memory.dmp

          memory/4216-142-0x00000000007B0000-0x00000000007B1000-memory.dmp

          memory/4216-141-0x0000000072480000-0x00000000724A9000-memory.dmp

          memory/4540-168-0x0000000002870000-0x0000000002900000-memory.dmp

          memory/4540-158-0x0000000002A40000-0x0000000002D8A000-memory.dmp

          memory/4540-156-0x00000000006C0000-0x00000000006D9000-memory.dmp

          memory/4540-157-0x0000000000960000-0x0000000000989000-memory.dmp

          memory/5024-154-0x00000000059D0000-0x0000000005A36000-memory.dmp

          memory/5024-164-0x000000007F540000-0x000000007F541000-memory.dmp

          memory/5024-155-0x0000000005A40000-0x0000000005AA6000-memory.dmp

          memory/5024-152-0x00000000053A0000-0x00000000059C8000-memory.dmp

          memory/5024-151-0x0000000002860000-0x0000000002861000-memory.dmp

          memory/5024-150-0x0000000002862000-0x0000000002863000-memory.dmp

          memory/5024-159-0x0000000006030000-0x000000000604E000-memory.dmp

          memory/5024-160-0x0000000002865000-0x0000000002867000-memory.dmp

          memory/5024-161-0x0000000006680000-0x00000000066B2000-memory.dmp

          memory/5024-162-0x000000006F3A0000-0x000000006F3EC000-memory.dmp

          memory/5024-163-0x0000000006640000-0x000000000665E000-memory.dmp

          memory/5024-153-0x0000000005200000-0x0000000005222000-memory.dmp

          memory/5024-165-0x0000000007A50000-0x00000000080CA000-memory.dmp

          memory/5024-166-0x00000000070D0000-0x00000000070EA000-memory.dmp

          memory/5024-149-0x0000000072B50000-0x0000000073300000-memory.dmp

          memory/5024-167-0x0000000007410000-0x000000000741A000-memory.dmp

          memory/5024-169-0x0000000007600000-0x0000000007696000-memory.dmp

          memory/5024-148-0x0000000002C30000-0x0000000002C66000-memory.dmp

          memory/5024-171-0x00000000075C0000-0x00000000075CE000-memory.dmp

          memory/5024-172-0x00000000076C0000-0x00000000076DA000-memory.dmp

          memory/5024-173-0x00000000076B0000-0x00000000076B8000-memory.dmp