Analysis
-
max time kernel
98s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
21-12-2024 09:27
General
-
Target
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35_Sigmanly.exe
-
Size
4.2MB
-
MD5
1d057672840921889505863b33e87671
-
SHA1
3bbc68098e4080f656c7f92147a54d05d18e1277
-
SHA256
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35
-
SHA512
12f5d869fea831d66f0811bc00a2c25e4d156f24189a7eee3e4593d0062057638686f780132a188f52ac6de9fba78404517ca041205c6834dd135217d0ab4eed
-
SSDEEP
98304:B4PLy6XyZ1/zueq6LPtQ+IJU/Wxafa8Q8dTrVaLgZqyf+aCGxqGqE31y:2umi7ueq1HiqafFQmVBkG4O
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\e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35_Sigmanly.exe"C:\Users\Admin\AppData\Local\Temp\e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35_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
11.3MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB
-
Filesize
11.3MB