Analysis
-
max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
08-12-2024 04:08
General
-
Target
e7a83ddae3eec8ce624fc138e1dddb7f3ff5c5c9f20db11f60e22f489bdcc947.exe
-
Size
4.3MB
-
MD5
4500ada3f3ca96c5a4c012d41ecb92e6
-
SHA1
688d9fbf419423ec29c4037dc04a975475936c33
-
SHA256
e7a83ddae3eec8ce624fc138e1dddb7f3ff5c5c9f20db11f60e22f489bdcc947
-
SHA512
95102061505fa16f5bfe89d32001b75b4e353cd3fce2381045dbabb46db42299c8049bdec0e3b0dd376043c59a52f71e3e9d29fdd85c4b7db056697c1e4a50be
-
SSDEEP
98304:pJJUaXAY2JwKhR14eM+rNKNhuVEpTebunratQe7FOxz:fXn2JwreM71TebGra
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
-
Program crash 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\e7a83ddae3eec8ce624fc138e1dddb7f3ff5c5c9f20db11f60e22f489bdcc947.exe"C:\Users\Admin\AppData\Local\Temp\e7a83ddae3eec8ce624fc138e1dddb7f3ff5c5c9f20db11f60e22f489bdcc947.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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 11362⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4080 -ip 40801⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12.8MB
-
Filesize
8KB
-
Filesize
2.5MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB
-
Filesize
12.8MB