Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
29-12-2024 02:29
General
-
Target
85aca9b9c7eed56fcd7f62f7775c4e16555532497a7a657a8973f7dfc9e791ca.exe
-
Size
4.3MB
-
MD5
3657bc0028f37da206a1530aa895f62e
-
SHA1
b23e3ac015967159f244b2ab5dde165232a797d9
-
SHA256
85aca9b9c7eed56fcd7f62f7775c4e16555532497a7a657a8973f7dfc9e791ca
-
SHA512
589a567fa6943180b4fb38e32ffdb9d78975feb65f1e1369437753857199eebb2f6383e1248f3d1ad526df92b2a96d2d46c2fd8d9939c44e7e95354582f24c07
-
SSDEEP
98304:gvgc3jdMcGy7WYVV09ol4PGUA8Dj+ibl3cQKRMoEUVKFo:gIc3jdMLsdV0eCXFCQAhg
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\85aca9b9c7eed56fcd7f62f7775c4e16555532497a7a657a8973f7dfc9e791ca.exe"C:\Users\Admin\AppData\Local\Temp\85aca9b9c7eed56fcd7f62f7775c4e16555532497a7a657a8973f7dfc9e791ca.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
12.2MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB
-
Filesize
12.2MB