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
149s -
max time network
153s -
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/Builder WorldWind Pro.exe
-
Size
506KB
-
MD5
e5fb57e8214483fd395bd431cb3d1c4b
-
SHA1
60e22fc9e0068c8156462f003760efdcac82766b
-
SHA256
e389fc5782f754918a10b020adcd8faa11c25658b8d6f8cbc49f9ac3a7637684
-
SHA512
dc2ed0421db7dd5a3afeacb6a9f5017c97fc07d0b2d1745b50ede50087a58245d31d6669077a672b32541dbfa233ef87260a37be48de3bd407d8c587fc903d89
-
SSDEEP
12288:zrUQw+2uPHL2hWsL94HPkH+oG7kSKT5T:wVuPr2hWsL94y+oG1K5
Malware Config
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/2052-0-0x0000000000EF0000-0x0000000000F46000-memory.dmp family_redline -
Redline family
-
Downloads MZ/PE file 1 IoCs
flow pid Process 30 4048 Process not Found -
System Location Discovery: System Language Discovery 1 TTPs 2 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 Builder WorldWind Pro.exe 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 3720 MicrosoftEdgeUpdate.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Builder WorldWind Pro\Builder WorldWind Pro.exe"C:\Users\Admin\AppData\Local\Temp\Builder WorldWind Pro\Builder WorldWind Pro.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2052
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTUyNTk1NDkxIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3720