Overview
overview
10Static
static
10empyrean-g...ld.bat
windows7-x64
1empyrean-g...ld.bat
windows10-2004-x64
8empyrean-g...ild.py
windows7-x64
3empyrean-g...ild.py
windows10-2004-x64
8empyrean-g...fig.py
windows7-x64
3empyrean-g...fig.py
windows10-2004-x64
8empyrean-g...env.py
windows7-x64
3empyrean-g...env.py
windows10-2004-x64
8empyrean-g...ate.py
windows7-x64
3empyrean-g...ate.py
windows10-2004-x64
8empyrean-g...fig.py
windows7-x64
3empyrean-g...fig.py
windows10-2004-x64
8empyrean-g...ain.py
windows7-x64
3empyrean-g...ain.py
windows10-2004-x64
8empyrean-g...bug.py
windows7-x64
3empyrean-g...bug.py
windows10-2004-x64
8empyrean-g...ion.py
windows7-x64
3empyrean-g...ion.py
windows10-2004-x64
8empyrean-g...tup.py
windows7-x64
3empyrean-g...tup.py
windows10-2004-x64
8empyrean-g...nfo.py
windows7-x64
3empyrean-g...nfo.py
windows10-2004-x64
8empyrean-g...fig.py
windows7-x64
3empyrean-g...fig.py
windows10-2004-x64
8empyrean-g...ain.py
windows7-x64
3empyrean-g...ain.py
windows10-2004-x64
8Analysis
-
max time kernel
113s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250211-en -
resource tags
arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2025 23:00
Behavioral task
behavioral1
Sample
empyrean-grabber/build.bat
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
empyrean-grabber/build.bat
Resource
win10v2004-20250211-en
Behavioral task
behavioral3
Sample
empyrean-grabber/builder/util/build.py
Resource
win7-20250207-en
Behavioral task
behavioral4
Sample
empyrean-grabber/builder/util/build.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral5
Sample
empyrean-grabber/builder/util/config.py
Resource
win7-20241023-en
Behavioral task
behavioral6
Sample
empyrean-grabber/builder/util/config.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral7
Sample
empyrean-grabber/builder/util/makeenv.py
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
empyrean-grabber/builder/util/makeenv.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral9
Sample
empyrean-grabber/builder/util/obfuscate.py
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
empyrean-grabber/builder/util/obfuscate.py
Resource
win10v2004-20250207-en
Behavioral task
behavioral11
Sample
empyrean-grabber/builder/util/writeconfig.py
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
empyrean-grabber/builder/util/writeconfig.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral13
Sample
empyrean-grabber/main.py
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
empyrean-grabber/main.py
Resource
win10v2004-20250207-en
Behavioral task
behavioral15
Sample
empyrean-grabber/src/components/antidebug.py
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
empyrean-grabber/src/components/antidebug.py
Resource
win10v2004-20250207-en
Behavioral task
behavioral17
Sample
empyrean-grabber/src/components/injection.py
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
empyrean-grabber/src/components/injection.py
Resource
win10v2004-20250207-en
Behavioral task
behavioral19
Sample
empyrean-grabber/src/components/startup.py
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
empyrean-grabber/src/components/startup.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral21
Sample
empyrean-grabber/src/components/systeminfo.py
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
empyrean-grabber/src/components/systeminfo.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral23
Sample
empyrean-grabber/src/config.py
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
empyrean-grabber/src/config.py
Resource
win10v2004-20250211-en
Behavioral task
behavioral25
Sample
empyrean-grabber/src/main.py
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
empyrean-grabber/src/main.py
Resource
win10v2004-20250207-en
General
-
Target
empyrean-grabber/builder/util/build.py
-
Size
2KB
-
MD5
b972c3bd98189fef3649132428a6b5d5
-
SHA1
2f9a0e3bb364be7614062a716e97065df9d091c3
-
SHA256
ae2d7a498db4f1ea8d4cf1f71a9a60e0379a8b6e287d2c8b7cd2262f45b2d88c
-
SHA512
b9e9281168c684a8136f299e50293d2d0c0fc92c70ee482a7ed27f1340627c628c0347ab36ee33c72ace95595d2111ee103fbb1ead1e0dbe55a3e85dd2f644f8
Malware Config
Signatures
-
Downloads MZ/PE file 1 IoCs
flow pid Process 27 1192 Process not Found -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 4360 MicrosoftEdgeUpdate.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000_Classes\Local Settings cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1700 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-grabber\builder\util\build.py1⤵
- Modifies registry class
PID:2616
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1700
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDkyNjM5NTkyIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4360