Overview
overview
10Static
static
3bootstrapp...er.exe
windows7-x64
7bootstrapp...er.exe
windows10-2004-x64
10bootstrapp...m.html
windows7-x64
3bootstrapp...m.html
windows10-2004-x64
8bootstrapp...47.dll
windows10-2004-x64
8bootstrapp...eg.dll
windows7-x64
7bootstrapp...eg.dll
windows10-2004-x64
10bootstrapp...GL.dll
windows7-x64
1bootstrapp...GL.dll
windows10-2004-x64
8bootstrapp...v2.dll
windows7-x64
1bootstrapp...v2.dll
windows10-2004-x64
8bootstrapp...ip.dll
windows7-x64
7bootstrapp...ip.dll
windows10-2004-x64
8bootstrapp...32.dll
windows7-x64
3bootstrapp...32.dll
windows10-2004-x64
8bootstrapp...7z.dll
windows7-x64
1bootstrapp...7z.dll
windows10-2004-x64
1bootstrapp...7z.exe
windows7-x64
3bootstrapp...7z.exe
windows10-2004-x64
8bootstrapp...on.exe
windows7-x64
3bootstrapp...on.exe
windows10-2004-x64
8bootstrapp...dex.js
windows7-x64
3bootstrapp...dex.js
windows10-2004-x64
3bootstrapp...GL.dll
windows7-x64
1bootstrapp...GL.dll
windows10-2004-x64
8bootstrapp...v2.dll
windows7-x64
1bootstrapp...v2.dll
windows10-2004-x64
8bootstrapp...11.dll
windows7-x64
1bootstrapp...11.dll
windows10-2004-x64
1bootstrapp...er.dll
windows7-x64
1bootstrapp...er.dll
windows10-2004-x64
8bootstrapp...-1.dll
windows7-x64
1Analysis
-
max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
10-02-2025 20:39
Static task
static1
Behavioral task
behavioral1
Sample
bootstrapper/Bootstrapper.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bootstrapper/Bootstrapper.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral3
Sample
bootstrapper/LICENSES.chromium.html
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
bootstrapper/LICENSES.chromium.html
Resource
win10v2004-20250207-en
Behavioral task
behavioral5
Sample
bootstrapper/d3dcompiler_47.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral6
Sample
bootstrapper/ffmpeg.dll
Resource
win7-20240903-en
Behavioral task
behavioral7
Sample
bootstrapper/ffmpeg.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral8
Sample
bootstrapper/libEGL.dll
Resource
win7-20241010-en
Behavioral task
behavioral9
Sample
bootstrapper/libEGL.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral10
Sample
bootstrapper/libGLESv2.dll
Resource
win7-20240729-en
Behavioral task
behavioral11
Sample
bootstrapper/libGLESv2.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral12
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7-zip.dll
Resource
win7-20240903-en
Behavioral task
behavioral13
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7-zip.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral14
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7-zip32.dll
Resource
win7-20240903-en
Behavioral task
behavioral15
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7-zip32.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral16
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7z.dll
Resource
win7-20241010-en
Behavioral task
behavioral17
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7z.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral18
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7z.exe
Resource
win7-20240729-en
Behavioral task
behavioral19
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7z.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral20
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7zCon.exe
Resource
win7-20240903-en
Behavioral task
behavioral21
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7zCon.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral22
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/index.js
Resource
win7-20240729-en
Behavioral task
behavioral23
Sample
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/index.js
Resource
win10v2004-20250129-en
Behavioral task
behavioral24
Sample
bootstrapper/swiftshader/libEGL.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
bootstrapper/swiftshader/libEGL.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral26
Sample
bootstrapper/swiftshader/libGLESv2.dll
Resource
win7-20241010-en
Behavioral task
behavioral27
Sample
bootstrapper/swiftshader/libGLESv2.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral28
Sample
bootstrapper/vcruntime211.dll
Resource
win7-20240903-en
Behavioral task
behavioral29
Sample
bootstrapper/vcruntime211.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral30
Sample
bootstrapper/vk_swiftshader.dll
Resource
win7-20240729-en
Behavioral task
behavioral31
Sample
bootstrapper/vk_swiftshader.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral32
Sample
bootstrapper/vulkan-1.dll
Resource
win7-20241010-en
General
-
Target
bootstrapper/resources/app.asar.unpacked/node_modules/7zip/7zip-lite/7-zip.dll
-
Size
75KB
-
MD5
be4da8dc077889cd31deee3016c568cb
-
SHA1
b91e1ed8ecc28302c936adbb82ad600790e70352
-
SHA256
8d99a3fed7dd3b124a90330d33bffdf6f3ead4902dbd5fc9730d9bcc272641bf
-
SHA512
afd0841db04a3c2d07bc1b5a4c30fcf4124fcb054a4c4eb27e20f9d85c5eafc702579a445a614f0080438054b098ce1ef0fe141219a9aa6ba824d6c2fc5c5563
-
SSDEEP
1536:4IQsNOa3MZJQ+qBMrIVKpDx9B+aDdZKVNv4oJc1tP6CEFSVHaQZcDNhr9:43sVa2+qBmIV019caDdZKVNv4oJc1tPg
Malware Config
Signatures
-
Downloads MZ/PE file 1 IoCs
flow pid Process 28 2364 Process not Found -
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
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 MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4864 MicrosoftEdgeUpdate.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bootstrapper\\resources\\app.asar.unpacked\\node_modules\\7zip\\7zip-lite\\7-zip.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bootstrapper\resources\app.asar.unpacked\node_modules\7zip\7zip-lite\7-zip.dll1⤵
- Modifies registry class
PID:3092
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDkzNTM3NzgwIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4864