Analysis
-
max time kernel
26s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
20-12-2024 15:11
General
-
Target
8664a5a6e958f985735b8a17171550bc.exe
-
Size
4.2MB
-
MD5
8664a5a6e958f985735b8a17171550bc
-
SHA1
3deb8bfcdc32ddf9a678f44c59aa70e3a7f5bb5f
-
SHA256
ffcc7288342a28c0580bea142951bf4ac33a3f391d8f9323f9e74293d2817e82
-
SHA512
adc1c9bc3af3a39b066a9231ef6bd9119d48dff41a4e5bfac695c40a5d2b9e5e9f4eb6e4779408cd7f22fe0e7e5697d7fa314778864fd13bb321db3f8d0514b0
-
SSDEEP
98304:i5Vhq3obBjDB2C53R1xQuyJul6y09/LuI7/wH8yO1g:8SobpDRB1XyJul6y04W/wH8y+
Malware Config
Extracted
cryptbot
Signatures
-
CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
-
Cryptbot family
-
Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
-
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
-
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 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8664a5a6e958f985735b8a17171550bc.exe"C:\Users\Admin\AppData\Local\Temp\8664a5a6e958f985735b8a17171550bc.exe"1⤵
- Enumerates VirtualBox registry keys
- 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
11.4MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB
-
Filesize
11.4MB