Managed XDR

quada09_winrar-7.01.exe — malware analysis report

File info

Filename
quada09_winrar-7.01.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
7.6 MB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
8b7d9cd9df8596d07f116ad2a26b13a6ccd073ff
SHA256
81698d999521ed0b0ff6c2dcb539d0732887b43ef2dd33855925c05df05f8bb0
MD5
bd251e7aac6472fc0550082ca7f55c51

Signatures

Execution

T1059 autoit: AutoIt script execution detected

Persistence

T1546 classes_autorun: Registers new extension and adds execution command
T1547 apppath_hijack: Achieves persistence by modifying AppPath in registry

Privilege Escalation

T1546 classes_autorun: Registers new extension and adds execution command
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1547 apppath_hijack: Achieves persistence by modifying AppPath in registry

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
create_rpc_bindings: Creates RPC connection
require_administrator: Requests administrator privileges
message_box: Displays a message
creates_in_programdata: Creates files in the ProgramData directory
yara_rules: Static rules