Managed XDR

c-users-user-appdata-l...o_downloads3114578.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-5ttizyup.rpc-nfeexportacao_downloads3114578.lnk
File type
MS Windows shortcut, Item id list present, Has Description string, Has Relative path, Has command line arguments, Archive, ctime=*Invalid time*, mtime=*Invalid time*, atime=*Invalid time*, length=273905017, window=hidenormalshowminimized
File size
1.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
538715691fe47970efaab90826a0e929990783b9
SHA256
d2a9c8c7710b5cbcda5a7494a1c2021913850e051ac6753e6ad662c1c072ee35
MD5
996d83f35fe28b45c0b667475c973e8c

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1059.007 mshta_javascript: Runs JavaScript using mshta
T1059.003 suspicious_cmd: Executes cmd.exe with a suspicious command line
T1059.003 suspicious_process: Spawns a suspicious process

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

T1027 suspicious_cmd: Executes cmd.exe with a suspicious command line
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

T1071.001 network_http: Performs HTTP requests
T1102.003 cloud_github: Connects to cloud services of Github (potentially for malicious payload delivery)
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
modifies_certs: Attempts to generate or modify system certificates
suspicious_process_network: Unusual process network activity detected
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
suricata_alert: Malicious traffic detected