Managed XDR

nowacs.exe — malware analysis report

File info

Filename
nowacs.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
12.6 MB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
6cd9b3393bfa580ef116baf35b24560efc92d604
SHA256
e34efc69fa19b81ef0c8be3de26ab9cdc7f12310f4e8aed18495f1a03b2f74b9
MD5
e3595e5c942f505ce85fbdba3522bb5b

Signatures

Execution

T1059.006 drops_python_dll: Drops python dll

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection