Analysis
-
max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
18-12-2024 11:16
General
-
Target
f822440531c2c4690bcc6c52d4baaea3e56ca9008726cfe55c123931d27f545f.exe
-
Size
4.2MB
-
MD5
724c47eb0c466e28d03fdbbeab283448
-
SHA1
db4ab5dedfe960b259323c49d31b5cf6a2f68c9c
-
SHA256
f822440531c2c4690bcc6c52d4baaea3e56ca9008726cfe55c123931d27f545f
-
SHA512
6d3059018a7b8ad358002d15de71439af3db6107396a9845e18aa7c3f9e67faa5285e1c87788b62b9ddeda24b0432c7b28432e03b6bb138b25cc9080a5347009
-
SSDEEP
98304:fvikcoErkd+Atd63J0jzPGg4ZbGD3M3qseTUoZ7eU:fqF7K+c2mzug9zMQTUC7eU
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 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f822440531c2c4690bcc6c52d4baaea3e56ca9008726cfe55c123931d27f545f.exe"C:\Users\Admin\AppData\Local\Temp\f822440531c2c4690bcc6c52d4baaea3e56ca9008726cfe55c123931d27f545f.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
12.4MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB
-
Filesize
12.4MB