Managed XDR

wsc.dll (OwlTraitor.Stager) — malware analysis report

File info

Filename
wsc.dll
File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
File size
98 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4916c0e74fddee83d57382de1429972f0a84eaab
SHA256
a47433ebdbac9a3c206951ef90653594c5db2764beda566a423fc46f56cb34b8
MD5
e04e38ca6f76d0312f498b96b1ad127c

Malwares

  • OwlTraitor.Stager

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suspicious_process_network: Unusual process network activity detected
dns_without_resolve: DNS query without a response
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
message_box: Displays a message
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object

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