Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-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 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe
      "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe
        "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
        3⤵
          PID:1200
        • 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:4148
      • C:\Windows\SysWOW64\netsh.exe
        "C:\Windows\SysWOW64\netsh.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1300
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\AWB_811470484778.exe"
          3⤵
            PID:4424

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1300-149-0x0000000000D00000-0x0000000000D29000-memory.dmp

              Filesize

              164KB

            • memory/1300-148-0x00000000012C0000-0x0000000001350000-memory.dmp

              Filesize

              576KB

            • memory/1300-147-0x00000000016F0000-0x0000000001A3A000-memory.dmp

              Filesize

              3.3MB

            • memory/1300-145-0x0000000000D00000-0x0000000000D29000-memory.dmp

              Filesize

              164KB

            • memory/1300-144-0x0000000001370000-0x000000000138E000-memory.dmp

              Filesize

              120KB

            • memory/2268-131-0x0000000005440000-0x00000000059E4000-memory.dmp

              Filesize

              5.6MB

            • memory/2268-132-0x0000000004F30000-0x0000000004FC2000-memory.dmp

              Filesize

              584KB

            • memory/2268-133-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

              Filesize

              40KB

            • memory/2268-134-0x0000000008BD0000-0x0000000008C6C000-memory.dmp

              Filesize

              624KB

            • memory/2268-130-0x00000000004A0000-0x0000000000518000-memory.dmp

              Filesize

              480KB

            • memory/2668-142-0x00000000078C0000-0x000000000797D000-memory.dmp

              Filesize

              756KB

            • memory/2668-150-0x0000000007E90000-0x0000000007F6D000-memory.dmp

              Filesize

              884KB

            • memory/2668-151-0x0000000007E90000-0x0000000007F6D000-memory.dmp

              Filesize

              884KB

            • memory/4148-141-0x0000000000D00000-0x0000000000D11000-memory.dmp

              Filesize

              68KB

            • memory/4148-140-0x00000000011C0000-0x000000000150A000-memory.dmp

              Filesize

              3.3MB

            • memory/4148-139-0x0000000000400000-0x0000000000429000-memory.dmp

              Filesize

              164KB

            • memory/4148-137-0x0000000000400000-0x0000000000429000-memory.dmp

              Filesize

              164KB