cryptbot

General

Target
file.exe
Size 4.2MB
Sample241120-xd334a1bra
SHA256 f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007
MD5 f90374d1e2df332bd4f9e86c9ae614a0
SHA1 31a9cc771605166f62d58badad661d2d727ea218
SHA512 d6e2201ede8cf552d2e7c47630ee09f2cb316e0d0511a60a66ae29c19b76304367618053cfe41d647c6991557789fe34e3cfd7168908ed22fe261da80d66f014
SSDEEP 98304:c+4svHtTl8A58Z7VKxOqfUDenVjq7AH66wtRk09kG:esvHxl8AKZNVDI4D6wyG
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  file.exe
- Size 4.2MB
- SHA256 f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007
- MD5 f90374d1e2df332bd4f9e86c9ae614a0
- SHA1 31a9cc771605166f62d58badad661d2d727ea218
- SHA512 d6e2201ede8cf552d2e7c47630ee09f2cb316e0d0511a60a66ae29c19b76304367618053cfe41d647c6991557789fe34e3cfd7168908ed22fe261da80d66f014
- SSDEEP 98304:c+4svHtTl8A58Z7VKxOqfUDenVjq7AH66wtRk09kG:esvHxl8AKZNVDI4D6wyG
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

cryptbot credential_access discovery evasion spyware stealer
- CryptBot
  CryptBot is a C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- Cryptbot family
  cryptbot
- Detects CryptBot payload
  CryptBot is a C++ stealer distributed widely in bundle with other software.
  spyware stealer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Uses browser remote debugging
  Can be used control the browser and steal sensitive information such as credentials and session cookies.
  credential_access stealer
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2