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Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 19:34

General

  • Target

    IMG_38575943.exe

  • Size

    341KB

  • MD5

    2a11ef715093c4429cd05dc3950c7f89

  • SHA1

    3199e3c72fc349d9cce951c2c8830d88a8da4454

  • SHA256

    50df1fc76a41a970a44ac40efdd0113c599a7091891dc13c25e78abe52a97158

  • SHA512

    24f2d7a608d421258334144217e97dccdeb023d5e621774f213eda210a8937df0c7d12cfd02e8c96d5951011d6142a320ca3b40bedb8ac6ad5f95ccc6d3d2d0a

  • SSDEEP

    6144:HqPwmYdAbc0C3LFDDOQmjUi0GL9jDAlPMKpPbd6j62AeI4KR0VoFtDFF7g:HqPwmYdAbc0CboQmjIGN6Pzd6j6/eWtU

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c6si

Decoy

tristateinc.construction

americanscaregroundstexas.com

kanimisoshiru.com

wihling.com

fishcheekstosa.com

parentsfuid.com

greenstandmarket.com

fc8fla8kzq.com

gametwist-83.club

jobsncvs.com

directrealtysells.com

avida2015.com

conceptasite.net

arkaneattire.com

indev-mobility.info

2160centurypark412.com

valefloor.com

septembership.com

stackflix.com

jimc0sales.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 43 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\IMG_38575943.exe
      "C:\Users\Admin\AppData\Local\Temp\IMG_38575943.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Users\Admin\AppData\Local\Temp\IMG_38575943.exe
        "C:\Users\Admin\AppData\Local\Temp\IMG_38575943.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2660
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4800
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\IMG_38575943.exe"
        3⤵
          PID:2900
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3368

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1348-14-0x0000000074ED0000-0x0000000075680000-memory.dmp

        Filesize

        7.7MB

      • memory/1348-1-0x0000000074ED0000-0x0000000075680000-memory.dmp

        Filesize

        7.7MB

      • memory/1348-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

        Filesize

        5.6MB

      • memory/1348-3-0x0000000005030000-0x00000000050C2000-memory.dmp

        Filesize

        584KB

      • memory/1348-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

        Filesize

        64KB

      • memory/1348-5-0x0000000004F90000-0x0000000004F9A000-memory.dmp

        Filesize

        40KB

      • memory/1348-6-0x0000000005200000-0x000000000520C000-memory.dmp

        Filesize

        48KB

      • memory/1348-7-0x00000000061E0000-0x000000000622C000-memory.dmp

        Filesize

        304KB

      • memory/1348-8-0x0000000074ED0000-0x0000000075680000-memory.dmp

        Filesize

        7.7MB

      • memory/1348-9-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

        Filesize

        64KB

      • memory/1348-10-0x00000000066A0000-0x000000000673C000-memory.dmp

        Filesize

        624KB

      • memory/1348-11-0x0000000006740000-0x000000000679E000-memory.dmp

        Filesize

        376KB

      • memory/1348-0-0x0000000000540000-0x000000000059C000-memory.dmp

        Filesize

        368KB

      • memory/2660-15-0x00000000019E0000-0x0000000001D2A000-memory.dmp

        Filesize

        3.3MB

      • memory/2660-17-0x00000000014D0000-0x00000000014E1000-memory.dmp

        Filesize

        68KB

      • memory/2660-18-0x0000000000400000-0x0000000000429000-memory.dmp

        Filesize

        164KB

      • memory/2660-12-0x0000000000400000-0x0000000000429000-memory.dmp

        Filesize

        164KB

      • memory/3516-28-0x0000000002E90000-0x0000000003009000-memory.dmp

        Filesize

        1.5MB

      • memory/3516-19-0x0000000002E90000-0x0000000003009000-memory.dmp

        Filesize

        1.5MB

      • memory/3516-35-0x0000000002D10000-0x0000000002DD7000-memory.dmp

        Filesize

        796KB

      • memory/3516-32-0x0000000002D10000-0x0000000002DD7000-memory.dmp

        Filesize

        796KB

      • memory/3516-31-0x0000000002D10000-0x0000000002DD7000-memory.dmp

        Filesize

        796KB

      • memory/4800-23-0x0000000000C00000-0x0000000000C29000-memory.dmp

        Filesize

        164KB

      • memory/4800-27-0x0000000002900000-0x0000000002990000-memory.dmp

        Filesize

        576KB

      • memory/4800-25-0x0000000000C00000-0x0000000000C29000-memory.dmp

        Filesize

        164KB

      • memory/4800-24-0x0000000002AA0000-0x0000000002DEA000-memory.dmp

        Filesize

        3.3MB

      • memory/4800-22-0x00000000000E0000-0x00000000000FF000-memory.dmp

        Filesize

        124KB

      • memory/4800-20-0x00000000000E0000-0x00000000000FF000-memory.dmp

        Filesize

        124KB