Managed XDR

vncpasswd.exe — malware analysis report

File info

Filename
vncpasswd.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
615.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f4f7290ec7d8efb0b1ce6df569707a2bf56fe743
SHA256
d5c9f21efde98698f710d798b7c3cabf264cf1f3c2b210f562c0289e070651b2
MD5
643c77acbf7c46525d3a007f61ef8a56

Signatures

Privilege Escalation

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

T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antisandbox_outputdebugstring: Attempts to slow down analysis using OutputDebugString
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

T1497.001 antisandbox_outputdebugstring: Attempts to slow down analysis using OutputDebugString
T1518 locates_browser: Attempts to identify where browsers are installed

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
interface_enum_connections: IEnumConnections interface quering is detected
break_limit_exceeded: Warning: function calls limit has been exceeded
pe_overlay: PE file contains overlay