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Overview
overview
10Static
static
10empyrean-m...ld.bat
windows7-x64
1empyrean-m...ld.bat
windows10-2004-x64
1empyrean-m...ain.py
windows7-x64
3empyrean-m...ain.py
windows10-2004-x64
3empyrean-m...ild.py
windows7-x64
3empyrean-m...ild.py
windows10-2004-x64
3empyrean-m...fig.py
windows7-x64
3empyrean-m...fig.py
windows10-2004-x64
3empyrean-m...env.py
windows7-x64
3empyrean-m...env.py
windows10-2004-x64
3empyrean-m...ate.py
windows7-x64
3empyrean-m...ate.py
windows10-2004-x64
3empyrean-m...fig.py
windows7-x64
3empyrean-m...fig.py
windows10-2004-x64
3empyrean-m...on.bat
windows7-x64
8empyrean-m...on.bat
windows10-2004-x64
8empyrean-m...bug.py
windows7-x64
3empyrean-m...bug.py
windows10-2004-x64
3empyrean-m...ers.py
windows7-x64
3empyrean-m...ers.py
windows10-2004-x64
3empyrean-m...ken.py
windows7-x64
3empyrean-m...ken.py
windows10-2004-x64
3empyrean-m...ion.py
windows7-x64
3empyrean-m...ion.py
windows10-2004-x64
3empyrean-m...tup.py
windows7-x64
3empyrean-m...tup.py
windows10-2004-x64
3empyrean-m...nfo.py
windows7-x64
3empyrean-m...nfo.py
windows10-2004-x64
3empyrean-m...fig.py
windows7-x64
3empyrean-m...fig.py
windows10-2004-x64
3empyrean-m...ain.py
windows7-x64
3empyrean-m...ain.py
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02/10/2024, 22:22
Behavioral task
behavioral1
Sample
empyrean-main/build.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
empyrean-main/build.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
empyrean-main/builder/main.py
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
empyrean-main/builder/main.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
empyrean-main/builder/util/build.py
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
empyrean-main/builder/util/build.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
empyrean-main/builder/util/config.py
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
empyrean-main/builder/util/config.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
empyrean-main/builder/util/makeenv.py
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
empyrean-main/builder/util/makeenv.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
empyrean-main/builder/util/obfuscate.py
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
empyrean-main/builder/util/obfuscate.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
empyrean-main/builder/util/writeconfig.py
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
empyrean-main/builder/util/writeconfig.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
empyrean-main/install_python.bat
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
empyrean-main/install_python.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
empyrean-main/src/components/antidebug.py
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
empyrean-main/src/components/antidebug.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
empyrean-main/src/components/browsers.py
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
empyrean-main/src/components/browsers.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
empyrean-main/src/components/discordtoken.py
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
empyrean-main/src/components/discordtoken.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
empyrean-main/src/components/injection.py
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
empyrean-main/src/components/injection.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
empyrean-main/src/components/startup.py
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
empyrean-main/src/components/startup.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
empyrean-main/src/components/systeminfo.py
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
empyrean-main/src/components/systeminfo.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
empyrean-main/src/config.py
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
empyrean-main/src/config.py
Resource
win10v2004-20240910-en
Behavioral task
behavioral31
Sample
empyrean-main/src/main.py
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
empyrean-main/src/main.py
Resource
win10v2004-20240802-en
General
-
Target
empyrean-main/src/components/injection.py
-
Size
2KB
-
MD5
deaf00b5fa1e87d383d67653e7f9e632
-
SHA1
615abf76bcfbaf3249e65f5d764cbc8a9c457317
-
SHA256
9933b323c85c9bf087367660bacf9e5bf46c5e869688af46922560c9b710d9da
-
SHA512
255fc671802131cfa7bc498a0877116db35fd5b6380b630ccfda37f282956d8a1a6f65dd5414e84659970fa7f461c45ab1b7dedabef8f11beca2f121f8260e8a
Malware Config
Signatures
-
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 AcroRd32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2972 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2972 AcroRd32.exe 2972 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2528 wrote to memory of 2564 2528 cmd.exe 31 PID 2528 wrote to memory of 2564 2528 cmd.exe 31 PID 2528 wrote to memory of 2564 2528 cmd.exe 31 PID 2564 wrote to memory of 2972 2564 rundll32.exe 32 PID 2564 wrote to memory of 2972 2564 rundll32.exe 32 PID 2564 wrote to memory of 2972 2564 rundll32.exe 32 PID 2564 wrote to memory of 2972 2564 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\injection.py1⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\injection.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\injection.py"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2972
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD50a0195e7bcc213435d0362a65a99c872
SHA1b1defe300021913385fbb962ceb77f2047f76eea
SHA256397917479576aa8aa82cab7ef5759a4c2279fb38e3f83193c449e2e10ce7b59c
SHA512207070716545bf36084e6b8655ac18b2e211e9bfc182bd5b6311cd06cc0de8e49576401e74dc7b4c17725c3dd1015806e65778989f6943d0bc01d94a1d501f8d