Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21/06/2022, 11:07

General

  • Target

    AWB_811470484778.exe

  • Size

    450KB

  • MD5

    2dce5b90b3f523aff613693f6d93769c

  • SHA1

    d9947b0881ac67b10687b48ed44a49c6198df310

  • SHA256

    7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99

  • SHA512

    260b2415fe8afcc389d39df5fb50dd73969ac1c45ce3ffd38aefb8260bc36c31c0105275c69806a3fa58239b2aeaf193efd5c9e25ed092593ec6ab8d2a1eda28

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

h4st

Decoy

hawkonline.club

unitedkingdomvoip.site

tbrme.com

ysxol.xyz

oviagrooming.com

pokerdominogame.com

perabett463.com

orderjoessteaks.com

sjczyw.com

christensonbrothers.com

stanegroupe.com

residencialseniorspa.com

eyetechlabs.com

lens-experts.com

69988.club

skateboardlovers.com

ourhighlandacres.net

dskensho343.xyz

dance985.com

iran-style.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 5 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe
      "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe
        "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1672
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
        3⤵
        • Deletes itself
        PID:1948

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1248-67-0x0000000006070000-0x000000000614A000-memory.dmp

          Filesize

          872KB

        • memory/1248-78-0x0000000006C70000-0x0000000006DDA000-memory.dmp

          Filesize

          1.4MB

        • memory/1248-76-0x0000000006C70000-0x0000000006DDA000-memory.dmp

          Filesize

          1.4MB

        • memory/1672-66-0x0000000000130000-0x0000000000141000-memory.dmp

          Filesize

          68KB

        • memory/1672-69-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1672-59-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1672-60-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1672-62-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1672-65-0x00000000009C0000-0x0000000000CC3000-memory.dmp

          Filesize

          3.0MB

        • memory/1856-54-0x0000000001160000-0x00000000011D8000-memory.dmp

          Filesize

          480KB

        • memory/1856-57-0x0000000005C60000-0x0000000005CC8000-memory.dmp

          Filesize

          416KB

        • memory/1856-58-0x0000000000AA0000-0x0000000000AD0000-memory.dmp

          Filesize

          192KB

        • memory/1856-56-0x0000000000630000-0x000000000063E000-memory.dmp

          Filesize

          56KB

        • memory/1856-55-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

          Filesize

          8KB

        • memory/1988-72-0x00000000006A0000-0x00000000006BC000-memory.dmp

          Filesize

          112KB

        • memory/1988-73-0x00000000000C0000-0x00000000000E9000-memory.dmp

          Filesize

          164KB

        • memory/1988-74-0x0000000002050000-0x0000000002353000-memory.dmp

          Filesize

          3.0MB

        • memory/1988-75-0x0000000001D80000-0x0000000001E10000-memory.dmp

          Filesize

          576KB

        • memory/1988-77-0x00000000000C0000-0x00000000000E9000-memory.dmp

          Filesize

          164KB