Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21/06/2022, 11:02

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 20 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:1276
    • 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:1092
      • 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:1120
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:968
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
        3⤵
        • Deletes itself
        PID:596

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/968-76-0x0000000000080000-0x00000000000A9000-memory.dmp

          Filesize

          164KB

        • memory/968-74-0x0000000000440000-0x00000000004D0000-memory.dmp

          Filesize

          576KB

        • memory/968-73-0x0000000000910000-0x0000000000C13000-memory.dmp

          Filesize

          3.0MB

        • memory/968-71-0x0000000000080000-0x00000000000A9000-memory.dmp

          Filesize

          164KB

        • memory/968-70-0x0000000000C60000-0x0000000000C66000-memory.dmp

          Filesize

          24KB

        • memory/1092-55-0x0000000075F61000-0x0000000075F63000-memory.dmp

          Filesize

          8KB

        • memory/1092-56-0x00000000004B0000-0x00000000004BE000-memory.dmp

          Filesize

          56KB

        • memory/1092-57-0x0000000000EB0000-0x0000000000F18000-memory.dmp

          Filesize

          416KB

        • memory/1092-58-0x0000000000B80000-0x0000000000BB0000-memory.dmp

          Filesize

          192KB

        • memory/1092-54-0x0000000000F20000-0x0000000000F98000-memory.dmp

          Filesize

          480KB

        • memory/1120-59-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1120-67-0x0000000000210000-0x0000000000221000-memory.dmp

          Filesize

          68KB

        • memory/1120-66-0x0000000000770000-0x0000000000A73000-memory.dmp

          Filesize

          3.0MB

        • memory/1120-65-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1120-62-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1120-60-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1276-68-0x0000000004C60000-0x0000000004D23000-memory.dmp

          Filesize

          780KB

        • memory/1276-75-0x0000000004EE0000-0x000000000506D000-memory.dmp

          Filesize

          1.6MB

        • memory/1276-77-0x0000000004EE0000-0x000000000506D000-memory.dmp

          Filesize

          1.6MB