Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    28/02/2022, 13:59

General

  • Target
    INV15420.exe
  • Size 42KB
  • Sample220228-rad2xaedc3
  • SHA256 109bfc4f1d73233b058db08b761ad7c77a7bc43bfe2b10a71614e536c2e89d3a
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ahc8

Decoy
  • 192451.com

  • wwwripostes.net

  • sirikhalsalaw.com

  • bitterbaybay.com

  • stella-scrubs.com

  • almanecermezcal.com

  • goodgood.online

  • translate-now.online

  • sincerefilm.com

  • quadrantforensics.com

  • johnfrenchart.com

  • plick-click.com

  • alnileen.com

  • tghi.xyz

  • 172711.com

  • maymakita.com

  • punnyaseva.com

  • ukash-online.com

  • sho-yururi-blog.com

  • hebergement-solidaire.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Downloads MZ/PE file
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\INV15420.exe
      "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:484
      • C:\Users\Admin\AppData\Local\Temp\INV15420.exe
        "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1872
    • C:\Windows\SysWOW64\autofmt.exe
      "C:\Windows\SysWOW64\autofmt.exe"
      2⤵
        PID:2240
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:2248
        • C:\Windows\SysWOW64\autofmt.exe
          "C:\Windows\SysWOW64\autofmt.exe"
          2⤵
            PID:2348
          • C:\Windows\SysWOW64\autofmt.exe
            "C:\Windows\SysWOW64\autofmt.exe"
            2⤵
              PID:2400
            • C:\Windows\SysWOW64\autofmt.exe
              "C:\Windows\SysWOW64\autofmt.exe"
              2⤵
                PID:2488
              • C:\Windows\SysWOW64\autofmt.exe
                "C:\Windows\SysWOW64\autofmt.exe"
                2⤵
                  PID:2584
                • C:\Windows\SysWOW64\explorer.exe
                  "C:\Windows\SysWOW64\explorer.exe"
                  2⤵
                  • Suspicious use of SetThreadContext
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: MapViewOfSection
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:2820
                  • C:\Windows\SysWOW64\cmd.exe
                    /c del "C:\Users\Admin\AppData\Local\Temp\INV15420.exe"
                    3⤵
                      PID:548

                Network

                      MITRE ATT&CK Matrix

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      memory/484-130-0x0000000000870000-0x0000000000880000-memory.dmp

                      memory/484-131-0x0000000005970000-0x0000000005F14000-memory.dmp

                      memory/484-132-0x0000000005290000-0x0000000005322000-memory.dmp

                      memory/484-133-0x000000007537E000-0x000000007537F000-memory.dmp

                      memory/484-134-0x0000000005220000-0x000000000522A000-memory.dmp

                      memory/484-135-0x00000000067B0000-0x000000000684C000-memory.dmp

                      memory/1872-139-0x000000000041D000-0x000000000041E000-memory.dmp

                      memory/1872-138-0x0000000001840000-0x0000000001B8A000-memory.dmp

                      memory/1872-136-0x0000000000400000-0x0000000000429000-memory.dmp

                      memory/1872-140-0x0000000001D20000-0x0000000001D31000-memory.dmp

                      memory/2416-141-0x0000000007C20000-0x0000000007D67000-memory.dmp

                      memory/2416-146-0x0000000007D70000-0x0000000007EE0000-memory.dmp

                      memory/2820-142-0x0000000000900000-0x0000000000D33000-memory.dmp

                      memory/2820-143-0x00000000008B0000-0x00000000008D9000-memory.dmp

                      memory/2820-144-0x0000000002D60000-0x00000000030AA000-memory.dmp

                      memory/2820-145-0x0000000002B00000-0x0000000002B90000-memory.dmp