Overview
overview
10Static
static
9Release/Bo...er.exe
windows7-x64
10Release/Bo...er.exe
windows10-2004-x64
10Release/au...in.dll
windows7-x64
3Release/au...in.dll
windows10-2004-x64
3Release/lo...v2.dll
windows7-x64
1Release/lo...v2.dll
windows10-2004-x64
1Release/lo...de.ps1
windows7-x64
3Release/lo...de.ps1
windows10-2004-x64
3Release/lo...ng.dll
windows7-x64
1Release/lo...ng.dll
windows10-2004-x64
1Release/lo...ng.dll
windows7-x64
1Release/lo...ng.dll
windows10-2004-x64
1Release/lo...ng.dll
windows7-x64
1Release/lo...ng.dll
windows10-2004-x64
1Release/lo...er.dll
windows7-x64
1Release/lo...er.dll
windows10-2004-x64
1Release/lo...-1.dll
windows7-x64
1Release/lo...-1.dll
windows10-2004-x64
1Release/ru...er.dll
windows7-x64
1Release/ru...er.dll
windows10-2004-x64
1Release/ru...er.dll
windows7-x64
1Release/ru...er.dll
windows10-2004-x64
1Release/ru...er.dll
windows7-x64
3Release/ru...er.dll
windows10-2004-x64
3Release/sc...Dex.js
windows7-x64
3Release/sc...Dex.js
windows10-2004-x64
3Release/sc...eld.js
windows7-x64
3Release/sc...eld.js
windows10-2004-x64
3Release/sc...Env.js
windows7-x64
3Release/sc...Env.js
windows10-2004-x64
3Release/wo...re.dll
windows7-x64
1Release/wo...re.dll
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 14:10
Behavioral task
behavioral1
Sample
Release/Bootstrapper.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Release/Bootstrapper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Release/autoexec/bin.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Release/autoexec/bin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Release/locales/libGLESv2.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
Release/locales/libGLESv2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Release/locales/locales/de.ps1
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
Release/locales/locales/de.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Release/locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Release/locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Release/locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Release/locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Release/locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Release/locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Release/locales/resources/vk_swiftshader.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Release/locales/resources/vk_swiftshader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Release/locales/resources/vulkan-1.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
Release/locales/resources/vulkan-1.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Release/runtimes/win-arm64/native/WebView2Loader.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Release/runtimes/win-arm64/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Release/runtimes/win-x64/native/WebView2Loader.dll
Resource
win7-20241023-en
Behavioral task
behavioral22
Sample
Release/runtimes/win-x64/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Release/runtimes/win-x86/native/WebView2Loader.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
Release/runtimes/win-x86/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Release/scripts/Dex.js
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Release/scripts/Dex.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Release/scripts/Infinite Yield.js
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Release/scripts/Infinite Yield.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Release/scripts/UNCCheckEnv.js
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
Release/scripts/UNCCheckEnv.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Release/workspace/Xeno.exe.WebView2/EBWebView/Speech Recognition/1.15.0.1/Microsoft.CognitiveServices.Speech.core.dll
Resource
win7-20241023-en
Behavioral task
behavioral32
Sample
Release/workspace/Xeno.exe.WebView2/EBWebView/Speech Recognition/1.15.0.1/Microsoft.CognitiveServices.Speech.core.dll
Resource
win10v2004-20241007-en
General
-
Target
Release/Bootstrapper.exe
-
Size
330KB
-
MD5
ea71fcac645960fb3dc4788eac8ac6be
-
SHA1
ebd6c3093d2092bd105ba4ff1376ce2caa9127d4
-
SHA256
73ff0842c9d4145eaa01a861fb27fae3694d7a229b4125d51f5fabbd554db36c
-
SHA512
c85546a29e87ae57d4e95fe3523337358ebec7fd87dbe7de63e61d5f82097feedda9635bc121d8483c58e3f617de5895d158ae5fa00a21ef01f7ebf7cd702ca4
-
SSDEEP
6144:s97+t7BAz9BXIXjt2IkJzCabgblNsyUacS9XoC6R:UU7B44zt2IQOaU5Ns5aP9
Malware Config
Extracted
lumma
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
https://spellshagey.biz/api
Extracted
lumma
https://spellshagey.biz/api
Signatures
-
Lumma family
-
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.
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Bootstrapper.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2840 Bootstrapper.exe 2840 Bootstrapper.exe 2840 Bootstrapper.exe 2840 Bootstrapper.exe