Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 15:44

General

  • Target

    cf7d6b41b9462dbdffdeaaa8fabe978cb6beb4ef7c99e21cd863c5c6edd49092.exe

  • Size

    1.8MB

  • MD5

    d9bf05f3bf682e7c95d0136e4216e6cc

  • SHA1

    5eb0cabe2885edab4a013910bb99050fc4da44e5

  • SHA256

    cf7d6b41b9462dbdffdeaaa8fabe978cb6beb4ef7c99e21cd863c5c6edd49092

  • SHA512

    8058ef00561a519006b29919f13ec33c40778bb597dbdc7c50883098121bb60fba5d057dbe8c2256781cdeca4eb1f3f2eb9b87a77a90cd0f926bab4b3997bdc5

  • SSDEEP

    49152:E1iCrKHOhnumz+5Ag5ItMm9lM+cIPCkuCnkBJC:Zru5umz7AItMmPekuCyw

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 6 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 12 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.

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 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 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf7d6b41b9462dbdffdeaaa8fabe978cb6beb4ef7c99e21cd863c5c6edd49092.exe
    "C:\Users\Admin\AppData\Local\Temp\cf7d6b41b9462dbdffdeaaa8fabe978cb6beb4ef7c99e21cd863c5c6edd49092.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:3492
    • 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
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3668
      • C:\Users\Admin\AppData\Local\Temp\1002681001\317f477c78.exe
        "C:\Users\Admin\AppData\Local\Temp\1002681001\317f477c78.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:4624
      • C:\Users\Admin\AppData\Local\Temp\1002682001\39ce341609.exe
        "C:\Users\Admin\AppData\Local\Temp\1002682001\39ce341609.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:3692
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2880
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002681001\317f477c78.exe

    Filesize

    1.7MB

    MD5

    fe83cbc9270910772b2028f38444bb7f

    SHA1

    b9a3fd9e948b88a25c4c588c6e01fb3bd129902b

    SHA256

    d541c198374d012b7c58b1231b78818194dda9f43e8758df7b2a2e723f97b86b

    SHA512

    d1e3dbae8dfef1dd0689e37471277de47a35c8e102bf44b7be931231e94b1faa6f5803f9cb1fc8ada2792531f48c761375bd2199b267a0ad97bcfef7adf3e06b

  • C:\Users\Admin\AppData\Local\Temp\1002682001\39ce341609.exe

    Filesize

    3.0MB

    MD5

    fad8a273ed15c30e16c4ba0c776a9727

    SHA1

    eedf4978cb6cfb020c1f0cc552c2ad2cf238c72c

    SHA256

    e38cb6ed4b58f8b2f61d3ca1f11385dbcc184b948c88ada6b68c0763a2ef31c9

    SHA512

    6c6f034c5b2541999be44d6c85edc0babfef513300ef223238691cd9c0f66f035db41016429db7df67fc9e2a1fae0be9afd8bcf3cebdb5fe2f5fc308497013e4

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

    Filesize

    1.8MB

    MD5

    d9bf05f3bf682e7c95d0136e4216e6cc

    SHA1

    5eb0cabe2885edab4a013910bb99050fc4da44e5

    SHA256

    cf7d6b41b9462dbdffdeaaa8fabe978cb6beb4ef7c99e21cd863c5c6edd49092

    SHA512

    8058ef00561a519006b29919f13ec33c40778bb597dbdc7c50883098121bb60fba5d057dbe8c2256781cdeca4eb1f3f2eb9b87a77a90cd0f926bab4b3997bdc5

  • memory/752-77-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/752-76-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/2880-67-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/2880-68-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3492-3-0x0000000000780000-0x0000000000C46000-memory.dmp

    Filesize

    4.8MB

  • memory/3492-16-0x0000000000780000-0x0000000000C46000-memory.dmp

    Filesize

    4.8MB

  • memory/3492-4-0x0000000000780000-0x0000000000C46000-memory.dmp

    Filesize

    4.8MB

  • memory/3492-2-0x0000000000781000-0x00000000007AF000-memory.dmp

    Filesize

    184KB

  • memory/3492-1-0x0000000077644000-0x0000000077646000-memory.dmp

    Filesize

    8KB

  • memory/3492-0-0x0000000000780000-0x0000000000C46000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-59-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-72-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-80-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-41-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-79-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-57-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-78-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-17-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-75-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-61-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-62-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-63-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-64-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-66-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-20-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-19-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-69-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-70-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-71-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3668-18-0x0000000000041000-0x000000000006F000-memory.dmp

    Filesize

    184KB

  • memory/3668-73-0x0000000000040000-0x0000000000506000-memory.dmp

    Filesize

    4.8MB

  • memory/3692-60-0x00000000007C0000-0x0000000000AC1000-memory.dmp

    Filesize

    3.0MB

  • memory/3692-58-0x00000000007C0000-0x0000000000AC1000-memory.dmp

    Filesize

    3.0MB

  • memory/4624-38-0x00000000001F0000-0x0000000000887000-memory.dmp

    Filesize

    6.6MB

  • memory/4624-36-0x00000000001F0000-0x0000000000887000-memory.dmp

    Filesize

    6.6MB

  • memory/4624-37-0x00000000001F1000-0x0000000000208000-memory.dmp

    Filesize

    92KB

  • memory/4624-40-0x00000000001F0000-0x0000000000887000-memory.dmp

    Filesize

    6.6MB