Analysis
-
max time kernel
93s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-03-2024 16:49
Behavioral task
behavioral1
Sample
Aurora X [by RyosX].rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Aurora X [by RyosX].rar
Resource
win10v2004-20240226-en
General
-
Target
Aurora X [by RyosX].rar
-
Size
7.8MB
-
MD5
89fccf749850ede660ae3fbeac95e487
-
SHA1
1795c36e70b4454784419e475516c1e1a35fe221
-
SHA256
ba00978fa3933d128d43f7be77ecd4323284b4bdf1ac80ac0315ef09802749ae
-
SHA512
eb2b97d321f0bda62f6a698f99debf435a8b040c26a1f68f6769bfa88337887c8dc9c951e9e7ff9dfc78b0f5c730155f4302e89f0bb4c870b3c29b4a2b807807
-
SSDEEP
196608:Hi2cuMXbwtCZklt0wWwp2aB4gByTnN2yXwc9el:HqoZlt0Wppopb9el
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
7zFM.exedescription pid process Token: SeRestorePrivilege 1520 7zFM.exe Token: 35 1520 7zFM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
7zFM.exepid process 1520 7zFM.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 1760 wrote to memory of 1520 1760 cmd.exe 7zFM.exe PID 1760 wrote to memory of 1520 1760 cmd.exe 7zFM.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Aurora X [by RyosX].rar"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Aurora X [by RyosX].rar"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1520