Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
18-12-2024 19:58
General
-
Target
43e41aec9e2c027a0316b7500f14b9d4.exe
-
Size
4.2MB
-
MD5
43e41aec9e2c027a0316b7500f14b9d4
-
SHA1
599109f59debf7880dd9decfed047829241ac341
-
SHA256
f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c
-
SHA512
b8a53692dca178c97a5518317a8e3dbbce3d1535881d048530fba4f14719109b04ecd6bc6a98afaf0c67e077b49c69b87decd72c9adc7eb92245d9cb4f1867c7
-
SSDEEP
98304:2O2iTB5COUtEiSi3k5wZCgNLc/0VZp62iDrArPZ8QmtNOaR2xd5:2OjT/Crxj0erLc/0/NCrJCt
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\43e41aec9e2c027a0316b7500f14b9d4.exe"C:\Users\Admin\AppData\Local\Temp\43e41aec9e2c027a0316b7500f14b9d4.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