Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25/11/2021, 09:29

General

  • Target
    Product Inquiry.exe
  • Size 633KB
  • Sample211125-lfxhjsaah5
  • SHA256 b830b088dcc04db74fc8afbb16dcfff0134c405228be44df5d996a9a5b254bff
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • b62n

C2
  • http://www.multidetoxhepatico.com/b62n/

Decoy
  • childzplanet.com

  • nine8culture.com

  • yourfoodmenu.com

  • nxhxyzjy.com

  • nobelies.com

  • baetsupreme.net

  • indiadiscountedfares.com

  • iconnect-design.com

  • durston.store

  • sweetcreationsbyjp.com

  • ktieman.com

  • getvirtualaddress.com

  • cryptopoly-figures.com

  • minismi2.com

  • ricemoment.com

  • regionalhomescommercial.com

  • onelike.biz

  • d22.group

  • kwissleapp.com

  • cindyrandband.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe
      "C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3172
    • 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
      PID:3736

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3032-140-0x00000000057E0000-0x0000000005970000-memory.dmp

        memory/3032-134-0x0000000005680000-0x00000000057D7000-memory.dmp

        memory/3172-127-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3172-132-0x0000000005450000-0x0000000005770000-memory.dmp

        memory/3172-133-0x0000000001140000-0x0000000001151000-memory.dmp

        memory/3172-130-0x00000000007B0000-0x00000000007B1000-memory.dmp

        memory/3172-129-0x00000000007B0000-0x00000000007B1000-memory.dmp

        memory/3676-122-0x00000000052F0000-0x00000000052F8000-memory.dmp

        memory/3676-120-0x00000000054A0000-0x00000000054A1000-memory.dmp

        memory/3676-126-0x00000000065C0000-0x00000000065C1000-memory.dmp

        memory/3676-124-0x0000000005EC0000-0x0000000005EC1000-memory.dmp

        memory/3676-123-0x0000000005B30000-0x0000000005B31000-memory.dmp

        memory/3676-115-0x0000000000790000-0x0000000000791000-memory.dmp

        memory/3676-121-0x0000000005243000-0x0000000005245000-memory.dmp

        memory/3676-125-0x0000000006060000-0x00000000060BA000-memory.dmp

        memory/3676-119-0x0000000005300000-0x0000000005301000-memory.dmp

        memory/3676-118-0x0000000005190000-0x0000000005191000-memory.dmp

        memory/3676-117-0x0000000005240000-0x0000000005241000-memory.dmp

        memory/3736-137-0x00000000001D0000-0x00000000001F9000-memory.dmp

        memory/3736-136-0x00000000017F0000-0x000000000180E000-memory.dmp

        memory/3736-138-0x0000000000BD0000-0x0000000000EF0000-memory.dmp

        memory/3736-139-0x0000000000A80000-0x0000000000B10000-memory.dmp