Overview
overview
10Static
static
10Builder Wo...ro.exe
windows7-x64
10Builder Wo...ro.exe
windows10-2004-x64
10Builder Wo...ip.dll
windows7-x64
1Builder Wo...ip.dll
windows10-2004-x64
8Builder Wo...et.dll
windows7-x64
1Builder Wo...et.dll
windows10-2004-x64
8Builder Wo...gn.dll
windows7-x64
1Builder Wo...gn.dll
windows10-2004-x64
8Builder Wo...ts.dll
windows7-x64
1Builder Wo...ts.dll
windows10-2004-x64
8Builder Wo...rk.dll
windows7-x64
1Builder Wo...rk.dll
windows10-2004-x64
8Builder Wo...il.dll
windows7-x64
1Builder Wo...il.dll
windows10-2004-x64
8Builder Wo...ub.exe
windows7-x64
10Builder Wo...ub.exe
windows10-2004-x64
10Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2025 14:10
Behavioral task
behavioral1
Sample
Builder WorldWind Pro/Builder WorldWind Pro.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Builder WorldWind Pro/Builder WorldWind Pro.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral3
Sample
Builder WorldWind Pro/DotNetZip.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Builder WorldWind Pro/DotNetZip.dll
Resource
win10v2004-20250211-en
Behavioral task
behavioral5
Sample
Builder WorldWind Pro/Extreme.Net.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Builder WorldWind Pro/Extreme.Net.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral7
Sample
Builder WorldWind Pro/MetroFramework.Design.dll
Resource
win7-20250207-en
Behavioral task
behavioral8
Sample
Builder WorldWind Pro/MetroFramework.Design.dll
Resource
win10v2004-20250211-en
Behavioral task
behavioral9
Sample
Builder WorldWind Pro/MetroFramework.Fonts.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
Builder WorldWind Pro/MetroFramework.Fonts.dll
Resource
win10v2004-20250211-en
Behavioral task
behavioral11
Sample
Builder WorldWind Pro/MetroFramework.dll
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
Builder WorldWind Pro/MetroFramework.dll
Resource
win10v2004-20250211-en
Behavioral task
behavioral13
Sample
Builder WorldWind Pro/Mono.Cecil.dll
Resource
win7-20250207-en
Behavioral task
behavioral14
Sample
Builder WorldWind Pro/Mono.Cecil.dll
Resource
win10v2004-20250211-en
Behavioral task
behavioral15
Sample
Builder WorldWind Pro/stub.exe
Resource
win7-20240903-en
General
-
Target
Builder WorldWind Pro/Extreme.Net.dll
-
Size
121KB
-
MD5
f79f0e3a0361cac000e2d3553753cd68
-
SHA1
4314bcef76fddc9379a8f3a266b37d685d0adb79
-
SHA256
8a6518ab7419fbec3ac9875baa3afb410ad1398c7aa622a09cd9084ec6cadfcd
-
SHA512
c77516e7f5540ecd13fa5d8cecfce34629acecd9b5a445f5f48902c9e823328fa9a6694ecaa39f5b6053de61c2b850c2d87df25357548afaad6ec37eb3e5e355
-
SSDEEP
3072:bdoECIgjBibgp2tBqL0Y++ruXqMG4ih3lbpMqc:bdoECIgUrG
Malware Config
Signatures
-
Downloads MZ/PE file 1 IoCs
flow pid Process 40 60 Process not Found -
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 1148 MicrosoftEdgeUpdate.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Builder WorldWind Pro\Extreme.Net.dll",#11⤵PID:1404
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjE5MDM0ODQ5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1148