Analysis
-
max time kernel
94s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
-
submitted
01-02-2025 15:52
General
-
Target
f27e8de2c223f4f3a65897edb02b418d.exe
-
Size
1.7MB
-
MD5
f27e8de2c223f4f3a65897edb02b418d
-
SHA1
fba65a32b91e645dd9ceec6de97e27de427c3e9d
-
SHA256
12155b640cfbf5e91481bec6837cc532227488a45625dee25db74a2d8d4e33c8
-
SHA512
48c899bc0eb401cabf669feb857d1f45862a9b66de9b7f55374d8f6dbf16eec85d069dd060ce3af3643a3d914fed577c5878037a9379f1a6e9573e0ef84366f8
-
SSDEEP
49152:mvizimrTm2jViFazo587i6d1J7oOL/IR:mvizDNZBoud11o6g
Malware Config
Extracted
stealc
kira
http://185.215.113.115
-
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.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Program crash 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.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f27e8de2c223f4f3a65897edb02b418d.exe"C:\Users\Admin\AppData\Local\Temp\f27e8de2c223f4f3a65897edb02b418d.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
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 14842⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2568 -ip 25681⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6.6MB
-
Filesize
4KB
-
Filesize
8KB
-
Filesize
92KB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB