Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    14-03-2022 15:01

General

  • Target

    LSP140322.exe

  • Size

    924KB

  • MD5

    88d41675e7350635b69789e3fde00033

  • SHA1

    7052d7dbe1a57c23be25673a1ac6a89facd6fa28

  • SHA256

    90b9df6a803fce475920ccd036a647601a8f65bec5a7a9bbdd59a86b4bf004bf

  • SHA512

    38639cb9a955bc6ab88c77e44391b23b082157100cee9646a10cb09722adc9c6c485bae4617121395ccedde0b6725737cc0171fee7afbbae80f4bc1863f02f21

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.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:2712
    • C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
      "C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Users\Admin\AppData\Local\Temp\LSP140322.exe
        "C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1820
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\LSP140322.exe"
        3⤵
          PID:856

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/848-131-0x00000000052C0000-0x0000000005864000-memory.dmp
      Filesize

      5.6MB

    • memory/848-132-0x0000000004E30000-0x0000000004EC2000-memory.dmp
      Filesize

      584KB

    • memory/848-133-0x0000000074DF0000-0x00000000755A0000-memory.dmp
      Filesize

      7.7MB

    • memory/848-134-0x0000000004FD0000-0x0000000004FDA000-memory.dmp
      Filesize

      40KB

    • memory/848-135-0x0000000004D10000-0x00000000052B4000-memory.dmp
      Filesize

      5.6MB

    • memory/848-136-0x0000000008960000-0x00000000089FC000-memory.dmp
      Filesize

      624KB

    • memory/848-130-0x0000000000380000-0x000000000046E000-memory.dmp
      Filesize

      952KB

    • memory/1664-144-0x0000000000210000-0x000000000034A000-memory.dmp
      Filesize

      1.2MB

    • memory/1664-147-0x0000000002C00000-0x0000000002C90000-memory.dmp
      Filesize

      576KB

    • memory/1664-146-0x0000000002CE0000-0x000000000302A000-memory.dmp
      Filesize

      3.3MB

    • memory/1664-145-0x0000000000B40000-0x0000000000B69000-memory.dmp
      Filesize

      164KB

    • memory/1820-139-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1820-142-0x00000000018D0000-0x00000000018E1000-memory.dmp
      Filesize

      68KB

    • memory/1820-141-0x000000000041D000-0x000000000041E000-memory.dmp
      Filesize

      4KB

    • memory/1820-140-0x0000000001A30000-0x0000000001D7A000-memory.dmp
      Filesize

      3.3MB

    • memory/1820-137-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/2712-143-0x0000000007C30000-0x0000000007DCA000-memory.dmp
      Filesize

      1.6MB

    • memory/2712-148-0x0000000002AB0000-0x0000000002B7E000-memory.dmp
      Filesize

      824KB