Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 00:14

General

  • Target

    288fd0d379a87057d73389094f47688a63b609143529316f8a1593b34b7cdfe0.exe

  • Size

    1.8MB

  • MD5

    54e124cae92c274d5073e81bd4d9d086

  • SHA1

    1be506f0488b99561dcacae2f2189626df11fed1

  • SHA256

    288fd0d379a87057d73389094f47688a63b609143529316f8a1593b34b7cdfe0

  • SHA512

    18e69bd55e7e4ffba44317b5e3bd594dbc882d34aa33c72ff0bfe625ab34de26577dd576d6ef72711d298fa75324ae06c03b85b1ffc47c9cace6bfe6b8999b33

  • SSDEEP

    24576:UHA4Iz6jQxMdgfyj+C+0NQ+y1405Xue2wyMoPBMpYXND9/Yuzwxb0R6fdam8Rclh:wImjyML7NQ+ypIeBWB328ua/Pbr/q

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 5 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\288fd0d379a87057d73389094f47688a63b609143529316f8a1593b34b7cdfe0.exe
    "C:\Users\Admin\AppData\Local\Temp\288fd0d379a87057d73389094f47688a63b609143529316f8a1593b34b7cdfe0.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • 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:2292
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Users\Admin\AppData\Local\Temp\1002722001\new.exe
        "C:\Users\Admin\AppData\Local\Temp\1002722001\new.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3068
      • C:\Users\Admin\AppData\Local\Temp\1002723001\3f89a68341.exe
        "C:\Users\Admin\AppData\Local\Temp\1002723001\3f89a68341.exe"
        3⤵
        • 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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1676
      • C:\Users\Admin\AppData\Local\Temp\1002724001\58e1199356.exe
        "C:\Users\Admin\AppData\Local\Temp\1002724001\58e1199356.exe"
        3⤵
        • 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
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        PID:1144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002722001\new.exe

    Filesize

    7.9MB

    MD5

    3c7a5e1c746ab968c270df5517cf8a8e

    SHA1

    d685d6683df1904277d90c0d6090488fd8052ea9

    SHA256

    db027953eb30087f3084e85b1930b384847129a1a4a988e6b0ee6d78be00b7ca

    SHA512

    feb1f63b3ac7b700348ba7baea692d01d38e49638e2fde8598424ab09ea2747f07c797406c8b697fd8662fc051fea984dd2d0560be07ffee6d236be239c73d27

  • C:\Users\Admin\AppData\Local\Temp\1002723001\3f89a68341.exe

    Filesize

    1.7MB

    MD5

    d899a3e8816f393bccadebacad705950

    SHA1

    4dc2232470e3babb996e1a3da188cd3f3ebc1b39

    SHA256

    c89e92ff5c719aa12bea96b4e14906048afbf08052814965f5a319507983d287

    SHA512

    3182dc6abe9cd2e71ecbc96abac2347f82e2e30d067f27e92963ab7218735f1f3787cb6669f337f9e0f7652e4f41c7f6aaf22e5d4711927c95d4d93e3881594d

  • C:\Users\Admin\AppData\Local\Temp\1002724001\58e1199356.exe

    Filesize

    3.0MB

    MD5

    d8b8019d8d8e9a3b35e59810c6c9582b

    SHA1

    8f252805b5de16daf0c1f7fb70e5537d6d1e6646

    SHA256

    85d5219d202c37cac41ba93b408c441de88889cb0349d5a6a84e8420fa6333bb

    SHA512

    d9427c08f93b1d8fbe2c86437b8b07e585d02f43cafd0ca630b47bfda9ce43b703e5fea9392ff4b7c96821459a87a77809da91b47302eb337a8f5cb4fc05d737

  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    54e124cae92c274d5073e81bd4d9d086

    SHA1

    1be506f0488b99561dcacae2f2189626df11fed1

    SHA256

    288fd0d379a87057d73389094f47688a63b609143529316f8a1593b34b7cdfe0

    SHA512

    18e69bd55e7e4ffba44317b5e3bd594dbc882d34aa33c72ff0bfe625ab34de26577dd576d6ef72711d298fa75324ae06c03b85b1ffc47c9cace6bfe6b8999b33

  • C:\Users\Admin\AppData\Local\Temp\Cab2A1C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2AEA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1144-136-0x0000000000C70000-0x0000000000F74000-memory.dmp

    Filesize

    3.0MB

  • memory/1144-96-0x0000000000C70000-0x0000000000F74000-memory.dmp

    Filesize

    3.0MB

  • memory/1676-77-0x0000000001360000-0x0000000001A07000-memory.dmp

    Filesize

    6.7MB

  • memory/1676-74-0x0000000001360000-0x0000000001A07000-memory.dmp

    Filesize

    6.7MB

  • memory/2292-17-0x0000000000840000-0x0000000000D0C000-memory.dmp

    Filesize

    4.8MB

  • memory/2292-5-0x0000000000840000-0x0000000000D0C000-memory.dmp

    Filesize

    4.8MB

  • memory/2292-3-0x0000000000840000-0x0000000000D0C000-memory.dmp

    Filesize

    4.8MB

  • memory/2292-0-0x0000000000840000-0x0000000000D0C000-memory.dmp

    Filesize

    4.8MB

  • memory/2292-2-0x0000000000841000-0x000000000086F000-memory.dmp

    Filesize

    184KB

  • memory/2292-1-0x0000000077A00000-0x0000000077A02000-memory.dmp

    Filesize

    8KB

  • memory/2844-24-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-20-0x0000000000F21000-0x0000000000F4F000-memory.dmp

    Filesize

    184KB

  • memory/2844-55-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-73-0x0000000007010000-0x00000000076B7000-memory.dmp

    Filesize

    6.7MB

  • memory/2844-75-0x0000000007010000-0x00000000076B7000-memory.dmp

    Filesize

    6.7MB

  • memory/2844-52-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-53-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-38-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-94-0x00000000069F0000-0x0000000006CF4000-memory.dmp

    Filesize

    3.0MB

  • memory/2844-95-0x00000000069F0000-0x0000000006CF4000-memory.dmp

    Filesize

    3.0MB

  • memory/2844-23-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-99-0x0000000007010000-0x00000000076B7000-memory.dmp

    Filesize

    6.7MB

  • memory/2844-98-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-100-0x0000000007010000-0x00000000076B7000-memory.dmp

    Filesize

    6.7MB

  • memory/2844-21-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-56-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-19-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-137-0x00000000069F0000-0x0000000006CF4000-memory.dmp

    Filesize

    3.0MB

  • memory/2844-138-0x00000000069F0000-0x0000000006CF4000-memory.dmp

    Filesize

    3.0MB

  • memory/2844-139-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-140-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-141-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-142-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-143-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-144-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-145-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-146-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-147-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-148-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-149-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB

  • memory/2844-150-0x0000000000F20000-0x00000000013EC000-memory.dmp

    Filesize

    4.8MB