Overview
overview
10Static
static
10skystealer...ain.py
windows7-x64
3skystealer...ain.py
windows10-2004-x64
3skystealer...ild.py
windows7-x64
3skystealer...ild.py
windows10-2004-x64
3skystealer...fig.py
windows7-x64
3skystealer...fig.py
windows10-2004-x64
3skystealer...env.py
windows7-x64
3skystealer...env.py
windows10-2004-x64
3skystealer...ate.py
windows7-x64
3skystealer...ate.py
windows10-2004-x64
3skystealer...fig.py
windows7-x64
3skystealer...fig.py
windows10-2004-x64
3skystealer...in.exe
windows7-x64
7skystealer...in.exe
windows10-2004-x64
7skystealer...bug.py
windows7-x64
3skystealer...bug.py
windows10-2004-x64
3skystealer...ken.py
windows7-x64
3skystealer...ken.py
windows10-2004-x64
3skystealer...ion.py
windows7-x64
3skystealer...ion.py
windows10-2004-x64
3skystealer...tup.py
windows7-x64
3skystealer...tup.py
windows10-2004-x64
3skystealer...nfo.py
windows7-x64
3skystealer...nfo.py
windows10-2004-x64
3skystealer...fig.py
windows7-x64
3skystealer...fig.py
windows10-2004-x64
3skystealer...ain.py
windows7-x64
3skystealer...ain.py
windows10-2004-x64
3Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 01:27
Behavioral task
behavioral1
Sample
skystealer-main/builder/main.py
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
skystealer-main/builder/main.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
skystealer-main/builder/util/build.py
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
skystealer-main/builder/util/build.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
skystealer-main/builder/util/config.py
Resource
win7-20241023-en
Behavioral task
behavioral6
Sample
skystealer-main/builder/util/config.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
skystealer-main/builder/util/makeenv.py
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
skystealer-main/builder/util/makeenv.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
skystealer-main/builder/util/obfuscate.py
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
skystealer-main/builder/util/obfuscate.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
skystealer-main/builder/util/writeconfig.py
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
skystealer-main/builder/util/writeconfig.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
skystealer-main/main.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
skystealer-main/main.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
skystealer-main/src/components/antidebug.py
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
skystealer-main/src/components/antidebug.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
skystealer-main/src/components/discordtoken.py
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
skystealer-main/src/components/discordtoken.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
skystealer-main/src/components/injection.py
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
skystealer-main/src/components/injection.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
skystealer-main/src/components/startup.py
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
skystealer-main/src/components/startup.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
skystealer-main/src/components/systeminfo.py
Resource
win7-20241023-en
Behavioral task
behavioral24
Sample
skystealer-main/src/components/systeminfo.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
skystealer-main/src/config.py
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
skystealer-main/src/config.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
skystealer-main/src/main.py
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
skystealer-main/src/main.py
Resource
win10v2004-20241007-en
General
-
Target
skystealer-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 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2592 AcroRd32.exe 2592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2604 2784 cmd.exe 31 PID 2784 wrote to memory of 2604 2784 cmd.exe 31 PID 2784 wrote to memory of 2604 2784 cmd.exe 31 PID 2604 wrote to memory of 2592 2604 rundll32.exe 32 PID 2604 wrote to memory of 2592 2604 rundll32.exe 32 PID 2604 wrote to memory of 2592 2604 rundll32.exe 32 PID 2604 wrote to memory of 2592 2604 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\skystealer-main\src\components\discordtoken.py1⤵
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\skystealer-main\src\components\discordtoken.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2604 -
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\skystealer-main\src\components\discordtoken.py"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2592
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD576dfbba09a39c0af2c3285d0f8b5d1e5
SHA1c576da55b06eea8aaa6c63bfe49d9648e9f01841
SHA2566581e9cc49639f57a85d0dd4907de44ac406df4c0c8d4d9ce53a95813b2ec75a
SHA51279c220dd33727fd782bd08b7656516fd22a3dc58a9b788273da0c436fe52991cb127ebf6c518a6983f672e0798bcf79eb5c873c3ab411d943f4f1abbd1ce81f8