Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 04:01

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    a835d4b5f9dbb0737eede28dade63297

  • SHA1

    1cadccca93db5e974ff4b282b05cddeeaaa655a1

  • SHA256

    0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3

  • SHA512

    300685365481ba62e201004c929068289c5c7941ae71c93c53f4d21145642c40124dc1da62745ce7444892fce1affbe5a879e2b2e3aadd939f54fa656d2e2a83

  • SSDEEP

    49152:O9D3ngHAdLP7s3SkXU1DCF6cBliGFrd1glxpGfBh:OdQH0LP70Xm86gliOrHglDGfH

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

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/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
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc 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 3 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 6 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:2756
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Users\Admin\AppData\Local\Temp\1002278001\bfd879150e.exe
        "C:\Users\Admin\AppData\Local\Temp\1002278001\bfd879150e.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:3000
      • C:\Users\Admin\AppData\Local\Temp\1002279001\c3a852b4f7.exe
        "C:\Users\Admin\AppData\Local\Temp\1002279001\c3a852b4f7.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:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002278001\bfd879150e.exe

    Filesize

    2.0MB

    MD5

    70f062fa1d7638c2ec48163a68155acf

    SHA1

    0507f418cdc2c76ec5dc94b455fce596b87b222e

    SHA256

    caff47b4cac818b5d486cdb292eee34b5390adeb9f6cbd02000a248af934c538

    SHA512

    bdf61abd460c82f062a6028abdb327252dfbd8d2b53714ef48ae88decafa02f709148798ca8a3c5f60f3cb134078d9ab7001e3b77e957bb30b83c17672005e7f

  • C:\Users\Admin\AppData\Local\Temp\1002279001\c3a852b4f7.exe

    Filesize

    3.0MB

    MD5

    2c50fbefe0acb62db2a19fa5806518ce

    SHA1

    f535f0038f368706dab9e278e8dfbf11779b23db

    SHA256

    ee080461dfe51b0723b0bcb8405e974f356db74665e2688e9314b661781dbc07

    SHA512

    011136cff0fa18b88c189805b3575adc254cb480ebf8c2c1632787fa9af6f8e4af7bdba52a8e4a33fb2d0159d695038e86eb6649bf03d5f229bb1bab77e4d135

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

    Filesize

    1.8MB

    MD5

    a835d4b5f9dbb0737eede28dade63297

    SHA1

    1cadccca93db5e974ff4b282b05cddeeaaa655a1

    SHA256

    0a082bfab4f11f2e3c7d5487a10fb13d82513f84c7293c244f0d67a93915c9d3

    SHA512

    300685365481ba62e201004c929068289c5c7941ae71c93c53f4d21145642c40124dc1da62745ce7444892fce1affbe5a879e2b2e3aadd939f54fa656d2e2a83

  • memory/2160-70-0x00000000013C0000-0x00000000016C5000-memory.dmp

    Filesize

    3.0MB

  • memory/2160-66-0x00000000013C0000-0x00000000016C5000-memory.dmp

    Filesize

    3.0MB

  • memory/2548-67-0x0000000006BE0000-0x0000000006EE5000-memory.dmp

    Filesize

    3.0MB

  • memory/2548-69-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-88-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-87-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-21-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-22-0x0000000001171000-0x000000000119F000-memory.dmp

    Filesize

    184KB

  • memory/2548-23-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-26-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-25-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-86-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-42-0x0000000006BE0000-0x00000000072FC000-memory.dmp

    Filesize

    7.1MB

  • memory/2548-85-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-44-0x0000000006BE0000-0x00000000072FC000-memory.dmp

    Filesize

    7.1MB

  • memory/2548-84-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-83-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-65-0x0000000006BE0000-0x0000000006EE5000-memory.dmp

    Filesize

    3.0MB

  • memory/2548-64-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-82-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-81-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-80-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-79-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-71-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-72-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-73-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-74-0x0000000006BE0000-0x00000000072FC000-memory.dmp

    Filesize

    7.1MB

  • memory/2548-75-0x0000000006BE0000-0x0000000006EE5000-memory.dmp

    Filesize

    3.0MB

  • memory/2548-76-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-77-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2548-78-0x0000000001170000-0x0000000001635000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-1-0x00000000778B0000-0x00000000778B2000-memory.dmp

    Filesize

    8KB

  • memory/2756-10-0x0000000000840000-0x0000000000D05000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-2-0x0000000000841000-0x000000000086F000-memory.dmp

    Filesize

    184KB

  • memory/2756-0-0x0000000000840000-0x0000000000D05000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-3-0x0000000000840000-0x0000000000D05000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-5-0x0000000000840000-0x0000000000D05000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-20-0x0000000007070000-0x0000000007535000-memory.dmp

    Filesize

    4.8MB

  • memory/2756-18-0x0000000000840000-0x0000000000D05000-memory.dmp

    Filesize

    4.8MB

  • memory/3000-47-0x0000000000C20000-0x000000000133C000-memory.dmp

    Filesize

    7.1MB

  • memory/3000-45-0x0000000000C20000-0x000000000133C000-memory.dmp

    Filesize

    7.1MB