Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2025, 15:53

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

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

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://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
  • Stealc

    Stealc is an infostealer written in C++.

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

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

  • Executes dropped EXE 5 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.

  • Loads dropped DLL 10 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
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 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 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 38 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:3016
    • 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:2568
      • C:\Users\Admin\AppData\Local\Temp\2CFCXOXGRZBDX7ZDHS7S3OT5U57ZSJ.exe
        "C:\Users\Admin\AppData\Local\Temp\2CFCXOXGRZBDX7ZDHS7S3OT5U57ZSJ.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:2988
        • 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)
          • Downloads MZ/PE file
          • 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:2324
          • C:\Users\Admin\AppData\Local\Temp\1019179001\171a45c8a1.exe
            "C:\Users\Admin\AppData\Local\Temp\1019179001\171a45c8a1.exe"
            5⤵
            • 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:940
          • C:\Users\Admin\AppData\Local\Temp\1019180001\3f1394bafa.exe
            "C:\Users\Admin\AppData\Local\Temp\1019180001\3f1394bafa.exe"
            5⤵
            • 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:2816
            • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
              "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
              6⤵
              • Identifies VirtualBox via ACPI registry values (likely anti-VM)
              • Downloads MZ/PE file
              • 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:2796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 1036
        3⤵
        • Program crash
        PID:836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 520
      2⤵
      • Program crash
      PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1019179001\171a45c8a1.exe

    Filesize

    1.7MB

    MD5

    1a70c6518a28576b34f7bb922f91ab3e

    SHA1

    4c625618a59a8501d5fd04515cdb5e4482838022

    SHA256

    335d5d02bdc67f2206cc468e5950d5da531e263967517253c39383e74150406c

    SHA512

    f44ee5715bc3f5b399d3c5132927025a5f7234b3461281bde1a236939336314ce2c09997e1d28ae4e847a06df2959fd392dee4e4787a39457d441a3dd1eeb8a2

  • C:\Users\Admin\AppData\Local\Temp\1019180001\3f1394bafa.exe

    Filesize

    2.0MB

    MD5

    a50ffc795fd22e8c07fe5d55e12a6588

    SHA1

    95bc28ac151824844d25037709d0a0307f0469c0

    SHA256

    b600b3c6cf798cdb09e29fbccfae675fc58db8b8d068a0638bb123a7e7a3f097

    SHA512

    54ad3830ddd95fa57a3d6bfc567068933fc489c460603b36bde694b00e2740e56cf92888bac50299e3fa8c2de485e1a256f1ff46a4941ca880642fd5ca54396d

  • \Users\Admin\AppData\Local\Temp\2CFCXOXGRZBDX7ZDHS7S3OT5U57ZSJ.exe

    Filesize

    1.8MB

    MD5

    5c77f5e02546e40add5b204d7b82f88a

    SHA1

    66b4d87b8c34bff83b236b77aff6f1b88449f869

    SHA256

    5052ea7a5720bb5f84512b13f3b3b575a7fc664e3afc915fb4bf60484158e885

    SHA512

    bcd3fb33234ceb5d1332cd690887a101ef6be8373977ff8f1eae3d3452ab024b987bbc53ac4b26135dc021c28a13bfbed955bc76ec8b2092dd74061a07f29199

  • memory/940-79-0x0000000000AA0000-0x0000000001126000-memory.dmp

    Filesize

    6.5MB

  • memory/940-77-0x0000000000AA0000-0x0000000001126000-memory.dmp

    Filesize

    6.5MB

  • memory/2324-81-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-55-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-94-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-125-0x0000000006020000-0x00000000064D5000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-82-0x0000000006020000-0x00000000066A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2324-124-0x0000000006020000-0x00000000064D5000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-80-0x0000000006020000-0x00000000066A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2324-102-0x0000000006020000-0x00000000064D5000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-75-0x0000000006020000-0x00000000066A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2324-103-0x0000000006020000-0x00000000064D5000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-126-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-74-0x0000000006020000-0x00000000066A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2324-129-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2324-58-0x0000000001140000-0x00000000015F7000-memory.dmp

    Filesize

    4.7MB

  • memory/2568-19-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2568-15-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-17-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-10-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-9-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-8-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-54-0x0000000003890000-0x0000000003D47000-memory.dmp

    Filesize

    4.7MB

  • memory/2568-84-0x0000000003BA0000-0x0000000004057000-memory.dmp

    Filesize

    4.7MB

  • memory/2568-4-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-6-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-56-0x0000000003890000-0x0000000003D47000-memory.dmp

    Filesize

    4.7MB

  • memory/2568-30-0x0000000003890000-0x0000000003D47000-memory.dmp

    Filesize

    4.7MB

  • memory/2568-14-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2568-28-0x0000000003890000-0x0000000003D47000-memory.dmp

    Filesize

    4.7MB

  • memory/2796-128-0x0000000000210000-0x00000000006C5000-memory.dmp

    Filesize

    4.7MB

  • memory/2796-127-0x0000000000210000-0x00000000006C5000-memory.dmp

    Filesize

    4.7MB

  • memory/2796-122-0x0000000000210000-0x00000000006C5000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-105-0x0000000000330000-0x00000000007E5000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-120-0x0000000000330000-0x00000000007E5000-memory.dmp

    Filesize

    4.7MB

  • memory/2816-121-0x00000000067E0000-0x0000000006C95000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-32-0x0000000000FB1000-0x0000000000FDF000-memory.dmp

    Filesize

    184KB

  • memory/2988-33-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-36-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-35-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-43-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-52-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-31-0x0000000077E80000-0x0000000077E82000-memory.dmp

    Filesize

    8KB

  • memory/2988-29-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-51-0x0000000006A00000-0x0000000006EB7000-memory.dmp

    Filesize

    4.7MB

  • memory/2988-34-0x0000000000FB0000-0x0000000001467000-memory.dmp

    Filesize

    4.7MB

  • memory/3016-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/3016-2-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/3016-16-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/3016-18-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/3016-1-0x00000000010A0000-0x0000000001108000-memory.dmp

    Filesize

    416KB