Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    04-04-2022 13:47

General

  • Target

    BLLLLAADDEE.exe

  • Size

    35KB

  • MD5

    0a8d67dc73dadb3aafaa35ba4c522a99

  • SHA1

    80ef67fc098bd298cf4d286adaf1e59dbace8211

  • SHA256

    ccc3111d1efd08344fdaa03990ed7029b09e1a5f014424760b6ae2eae5539829

  • SHA512

    f768f28c5981a53f36b670dc356bed13c9311c81064f1b36b062731ca4f76a336a81b7f3d447b549198ab8b50bf401a7cc0876575261e3e66cee26f9c88d1b15

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ssac

Decoy

beautybybrin.com

oregemo.com

prospectoriq.com

blazermid.com

cloudnineloans.com

myyntisofta.com

filoupoils.com

web-solutiontnpasumo3.xyz

becbares.com

lines-hikkoshi.com

ohayouwww.com

writingdadsobituarywithdad.com

bridalbaes.com

jamshir.com

rangertots.com

dankbrobeans.com

titan111.com

uplearns.info

maxicashprokil.xyz

evc24.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Users\Admin\AppData\Local\Temp\BLLLLAADDEE.exe
      "C:\Users\Admin\AppData\Local\Temp\BLLLLAADDEE.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3132
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:3724

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2080-125-0x0000000006050000-0x00000000060EC000-memory.dmp
      Filesize

      624KB

    • memory/2080-124-0x00000000009A0000-0x00000000009AC000-memory.dmp
      Filesize

      48KB

    • memory/2660-131-0x0000000002E80000-0x0000000002F55000-memory.dmp
      Filesize

      852KB

    • memory/2660-138-0x0000000008160000-0x000000000825C000-memory.dmp
      Filesize

      1008KB

    • memory/3132-127-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/3132-130-0x0000000000E40000-0x0000000000E51000-memory.dmp
      Filesize

      68KB

    • memory/3132-129-0x0000000000EA0000-0x00000000011EA000-memory.dmp
      Filesize

      3.3MB

    • memory/3132-126-0x0000000000000000-mapping.dmp
    • memory/3724-133-0x0000000000000000-mapping.dmp
    • memory/5004-132-0x0000000000000000-mapping.dmp
    • memory/5004-134-0x0000000000520000-0x0000000000526000-memory.dmp
      Filesize

      24KB

    • memory/5004-135-0x00000000008A0000-0x00000000008C9000-memory.dmp
      Filesize

      164KB

    • memory/5004-136-0x0000000002910000-0x0000000002C5A000-memory.dmp
      Filesize

      3.3MB

    • memory/5004-137-0x00000000025B0000-0x0000000002640000-memory.dmp
      Filesize

      576KB