Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
-
submitted
25-01-2025 16:31
General
-
Target
573fc7284a73ec6c0e91b3345398f4fd3e95cf844478e1a7e5108be9b830649d.exe
-
Size
1.7MB
-
MD5
40399761773e9f8ccc6cd5acb5989a8e
-
SHA1
b303e638c514e49ae097b41ffcd3799a92f31e6f
-
SHA256
573fc7284a73ec6c0e91b3345398f4fd3e95cf844478e1a7e5108be9b830649d
-
SHA512
5940b2ba6603bf9c1a39e56cc3107ddaa8c24e0d72babe4d4d47bcd91a9213d777a85bb2f0c60b04b249846fdeeb59e27c49e7f31d3a1fab96f00d702b115885
-
SSDEEP
49152:c4rF3J0SdMVWx6u7I+NLLgYFwUDE6nSE:9JMc7HgYF7RS
Malware Config
Extracted
stealc
brat
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Signatures
-
Stealc
Stealc is an infostealer written in C++.
-
Stealc family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\573fc7284a73ec6c0e91b3345398f4fd3e95cf844478e1a7e5108be9b830649d.exe"C:\Users\Admin\AppData\Local\Temp\573fc7284a73ec6c0e91b3345398f4fd3e95cf844478e1a7e5108be9b830649d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6.6MB
-
Filesize
8KB
-
Filesize
92KB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB