Overview
overview
10Static
static
9Release.zip
windows7-x64
10Release.zip
windows10-2004-x64
1Release/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
3Analysis
-
max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 00:01
Behavioral task
behavioral1
Sample
Release.zip
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Release.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Release/Bootstrapper.exe
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
Release/Bootstrapper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Release/autoexec/bin.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Release/autoexec/bin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Release/locales/libGLESv2.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Release/locales/libGLESv2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Release/locales/locales/de.ps1
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Release/locales/locales/de.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Release/locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Release/locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Release/locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
Release/locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Release/locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Release/locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Release/locales/resources/vk_swiftshader.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Release/locales/resources/vk_swiftshader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Release/locales/resources/vulkan-1.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Release/locales/resources/vulkan-1.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Release/runtimes/win-arm64/native/WebView2Loader.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Release/runtimes/win-arm64/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Release/runtimes/win-x64/native/WebView2Loader.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
Release/runtimes/win-x64/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Release/runtimes/win-x86/native/WebView2Loader.dll
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
Release/runtimes/win-x86/native/WebView2Loader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Release/scripts/Dex.js
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Release/scripts/Dex.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Release/scripts/Infinite Yield.js
Resource
win7-20241023-en
Behavioral task
behavioral30
Sample
Release/scripts/Infinite Yield.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Release/scripts/UNCCheckEnv.js
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
Release/scripts/UNCCheckEnv.js
Resource
win10v2004-20241007-en
General
-
Target
Release/Bootstrapper.exe
-
Size
331KB
-
MD5
3435c5c34e15c946884b4d2f90d326f9
-
SHA1
04ba456f3e9b7f7c4737c4b220d2c8c8f978d6cc
-
SHA256
e6042c8081fccdf46c82cd7f1548cc9d135c5ef04af91f925c4e980bfcccee2e
-
SHA512
049406cca513436b25501951df25abba69f21b0f1668ed9279b68157ef8bf480dd8038f8b54bc0078ab98787fbd39f65e7ad7ef111f16b03eee669c107611eda
-
SSDEEP
3072:vBSbOzLbHgqWdAWRGCaVbuMnHI/0n5DNLN5mBBSMoGK6lKwx+7n+7NMtXu5laEUU:pSb6agCMposn5DNL+fSsRowJIC6R
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.
-
Program crash 1 IoCs
pid pid_target Process procid_target 2704 3480 WerFault.exe 80 -
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 3480 Bootstrapper.exe 3480 Bootstrapper.exe 3480 Bootstrapper.exe 3480 Bootstrapper.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3480 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 12842⤵
- Program crash
PID:2704
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3480 -ip 34801⤵PID:4740