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
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max time kernel
102s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 22:46
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
win7-20240903-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
win7-20240704-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
win7-20240903-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
win7-20240729-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
win7-20240708-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
win10v2004-20240802-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/discordtoken.py
-
Size
17KB
-
MD5
91d7fa95e5af17a5132378a15d855d01
-
SHA1
86b8f0e7a87bf913874f9d4d1e823581c6020e5e
-
SHA256
272e576f88e24667b784c1d8f08fcde3ebb13a126e216f1ab25a49b3fa1b6eb1
-
SHA512
0a22a3738ab6d60ab143ba6fd34755dd5e501b55f10a72c731672c9ee3a564e4dc7ab070d7f9ae4d1f3abd5d544ba723cd629e14dded7103ab323a7301a582c6
-
SSDEEP
384:Cg9WPIDbhMUN7ir4hq4hM6vPhQ6pn3hRJPuEbq7rqLmBvS6:YIz704g4a6Xh5pn3hRrbcr8UK6
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 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.py rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2952 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2952 AcroRd32.exe 2952 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 820 wrote to memory of 2936 820 cmd.exe 31 PID 820 wrote to memory of 2936 820 cmd.exe 31 PID 820 wrote to memory of 2936 820 cmd.exe 31 PID 2936 wrote to memory of 2952 2936 rundll32.exe 32 PID 2936 wrote to memory of 2952 2936 rundll32.exe 32 PID 2936 wrote to memory of 2952 2936 rundll32.exe 32 PID 2936 wrote to memory of 2952 2936 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\discordtoken.py1⤵
- Suspicious use of WriteProcessMemory
PID:820 -
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\discordtoken.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2936 -
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\discordtoken.py"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2952
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5d9cc1db2ebc112edc7100e20e4f0dac1
SHA1a414c67bf3e4ebce5b05b197b2a06836d2b8d264
SHA256ecbe9633b0bf357fd4fb46bd8ab8b2911ba46991596dada6f065bd8222bee170
SHA51212142e993c91ca77da9ef7b1e0769a8b0764fe511dd8ef5f4d6b5ba4a95503696a4d92f19086f97968cc0f76a2047cf058cd8e9b911b23dc610d381ff811c80a