Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2023, 07:32

General

  • Target

    7d850c7483817ae91c6b6dde59c22141b754d04ec2e0985ffcd85b08f2e9ae58.exe

  • Size

    243KB

  • MD5

    79f342dceff76485db960d4e9de522f2

  • SHA1

    e54b0ca25b62d3f377b68d3037ff4d78350a627b

  • SHA256

    7d850c7483817ae91c6b6dde59c22141b754d04ec2e0985ffcd85b08f2e9ae58

  • SHA512

    548ab3961741ffec55a593b26bbc383e7afbae20509f475e46ecf3470334d6c125d6fc0e6ef5fd4f85eccd2492db8320628228e5c1bc5dd89ed5822bb958c1a5

  • SSDEEP

    6144:cFgRqbsZzgQvSwEMFusUCj2eY7UBytn4/oOshpgfMc:qsZz+lMksdG7UBa4/o3kMc

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

zgtb

Decoy

gabriellep.com

honghe4.xyz

anisaofrendas.com

happy-tile.com

thesulkies.com

international-ipo.com

tazeco.info

hhhzzz.xyz

vrmonster.xyz

theearthresidencia.com

sportape.xyz

elshadaibaterias.com

koredeiihibi.com

taxtaa.com

globalcityb.com

fxivcama.com

dagsmith.com

elmar-bhp.com

peakice.net

jhcdjewelry.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Blocklisted process makes network request 3 IoCs
  • 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 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\7d850c7483817ae91c6b6dde59c22141b754d04ec2e0985ffcd85b08f2e9ae58.exe
      "C:\Users\Admin\AppData\Local\Temp\7d850c7483817ae91c6b6dde59c22141b754d04ec2e0985ffcd85b08f2e9ae58.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
        3⤵
          PID:680
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1600
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\SysWOW64\rundll32.exe"
        2⤵
        • Blocklisted process makes network request
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4340
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
          3⤵
            PID:5024

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1264-132-0x0000000000E00000-0x0000000000E40000-memory.dmp

              Filesize

              256KB

            • memory/1600-141-0x0000000000400000-0x000000000042B000-memory.dmp

              Filesize

              172KB

            • memory/1600-135-0x0000000000400000-0x000000000042B000-memory.dmp

              Filesize

              172KB

            • memory/1600-137-0x00000000019D0000-0x0000000001D1A000-memory.dmp

              Filesize

              3.3MB

            • memory/1600-138-0x0000000001510000-0x0000000001521000-memory.dmp

              Filesize

              68KB

            • memory/3048-139-0x00000000075E0000-0x000000000772E000-memory.dmp

              Filesize

              1.3MB

            • memory/3048-149-0x0000000007D30000-0x0000000007E8A000-memory.dmp

              Filesize

              1.4MB

            • memory/3048-148-0x0000000007D30000-0x0000000007E8A000-memory.dmp

              Filesize

              1.4MB

            • memory/4340-145-0x00000000023C0000-0x000000000270A000-memory.dmp

              Filesize

              3.3MB

            • memory/4340-144-0x0000000000520000-0x000000000054B000-memory.dmp

              Filesize

              172KB

            • memory/4340-143-0x00000000004D0000-0x00000000004E4000-memory.dmp

              Filesize

              80KB

            • memory/4340-146-0x00000000021F0000-0x0000000002280000-memory.dmp

              Filesize

              576KB

            • memory/4340-147-0x0000000000520000-0x000000000054B000-memory.dmp

              Filesize

              172KB