Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
-
submitted
21-12-2024 13:59
General
-
Target
f00b4916dfb8458f46a8e4d556884b185676d28d3253be0f561db7d1f9bf3c09_Sigmanly.exe
-
Size
4.3MB
-
MD5
67844ee11cdf53db1185db90d33cf907
-
SHA1
33dc77a1ae23d6a5bc0da0429ad3f0f855c8d4d9
-
SHA256
f00b4916dfb8458f46a8e4d556884b185676d28d3253be0f561db7d1f9bf3c09
-
SHA512
f317adaa600efbe4db4fc630a8d971328b40e44c6b94fdc5bc8aafcf1ad47626a94db815dbf62e655de4600ba4b89651ad76ff7df71ec39543ca301f94524a76
-
SSDEEP
98304:OYexTGTTGbdZZElFJWR3a+zn3kMkslFzf1n5MFJW43R8:WMTcdEs9VRnM3WYO
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\f00b4916dfb8458f46a8e4d556884b185676d28d3253be0f561db7d1f9bf3c09_Sigmanly.exe"C:\Users\Admin\AppData\Local\Temp\f00b4916dfb8458f46a8e4d556884b185676d28d3253be0f561db7d1f9bf3c09_Sigmanly.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
11.6MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB
-
Filesize
11.6MB