Analysis

  • max time kernel
    130s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08-02-2025 15:44

General

  • Target

    boob.exe

  • Size

    391KB

  • MD5

    0f0da8c280a042a2d402eb0cd44118d6

  • SHA1

    6be83472e2c0827b15ec819788298bb21f35c00a

  • SHA256

    c19ab09c794ba5b102deb47330e3806380b6f547f8f84564ec17491087cb9fbb

  • SHA512

    a54645fcdfb844bad2bf429f8d80a8a4dc41c99bcf896ecd6f25cc6b3341e23da72fb6376e17685f0bcb3ca62dd13fb641ec022cd724f51f0417aa109a88d960

  • SSDEEP

    6144:Tux5lfopCjuxHCkCjiIFmZVNxNWU9kFXLcU1yeCkSjEgUQ+iGg0ZTYoe:45lwk4in2VfC9wAyNkQWQpGgqTYL

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://paleboreei.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 2 IoCs
  • Downloads MZ/PE file 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

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

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

  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\boob.exe
    "C:\Users\Admin\AppData\Local\Temp\boob.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\boob.exe
      "C:\Users\Admin\AppData\Local\Temp\boob.exe"
      2⤵
        PID:2116
      • C:\Users\Admin\AppData\Local\Temp\boob.exe
        "C:\Users\Admin\AppData\Local\Temp\boob.exe"
        2⤵
        • Downloads MZ/PE file
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3068
        • C:\Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.exe
          "C:\Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.exe"
          3⤵
          • 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
          • 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:2284
          • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
            "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
            4⤵
            • 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:1464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 932
          3⤵
          • Program crash
          PID:1948
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 528
        2⤵
        • Program crash
        PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.exe

      Filesize

      1.8MB

      MD5

      5c77f5e02546e40add5b204d7b82f88a

      SHA1

      66b4d87b8c34bff83b236b77aff6f1b88449f869

      SHA256

      5052ea7a5720bb5f84512b13f3b3b575a7fc664e3afc915fb4bf60484158e885

      SHA512

      bcd3fb33234ceb5d1332cd690887a101ef6be8373977ff8f1eae3d3452ab024b987bbc53ac4b26135dc021c28a13bfbed955bc76ec8b2092dd74061a07f29199

    • memory/432-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

      Filesize

      4KB

    • memory/432-1-0x00000000010F0000-0x0000000001158000-memory.dmp

      Filesize

      416KB

    • memory/432-2-0x00000000749A0000-0x000000007508E000-memory.dmp

      Filesize

      6.9MB

    • memory/432-18-0x00000000749A0000-0x000000007508E000-memory.dmp

      Filesize

      6.9MB

    • memory/432-15-0x00000000749A0000-0x000000007508E000-memory.dmp

      Filesize

      6.9MB

    • memory/1464-53-0x0000000000140000-0x00000000005F7000-memory.dmp

      Filesize

      4.7MB

    • memory/1464-56-0x0000000000140000-0x00000000005F7000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-50-0x0000000001160000-0x0000000001617000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-40-0x0000000001160000-0x0000000001617000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-34-0x0000000001160000-0x0000000001617000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-33-0x0000000001160000-0x0000000001617000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-32-0x0000000001161000-0x000000000118F000-memory.dmp

      Filesize

      184KB

    • memory/2284-51-0x0000000006480000-0x0000000006937000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-30-0x0000000001160000-0x0000000001617000-memory.dmp

      Filesize

      4.7MB

    • memory/2284-31-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

      Filesize

      8KB

    • memory/3068-6-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-29-0x0000000003AD0000-0x0000000003F87000-memory.dmp

      Filesize

      4.7MB

    • memory/3068-28-0x0000000003AD0000-0x0000000003F87000-memory.dmp

      Filesize

      4.7MB

    • memory/3068-19-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-16-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-17-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-14-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-4-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-8-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-9-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-52-0x0000000003AD0000-0x0000000003F87000-memory.dmp

      Filesize

      4.7MB

    • memory/3068-54-0x0000000003AD0000-0x0000000003F87000-memory.dmp

      Filesize

      4.7MB

    • memory/3068-10-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/3068-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/3068-58-0x0000000003D90000-0x0000000004247000-memory.dmp

      Filesize

      4.7MB