Managed XDR

cmd.exe.lnk — malware analysis report

File info

Filename
cmd.exe.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Working directory, Has command line arguments, Archive, ctime=Wed Nov 15 20:38:31 2023, mtime=Mon Apr 8 04:16:26 2024, atime=Wed Nov 15 20:38:31 2023, length=289792, window=hide
File size
1.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
24ed78c5b916a2d79d45ba9a199e06708a74b4ef
SHA256
2e5d707b3fd40bebd13cfa85a24c83e57d4cde2dd6fca96f9025df1cbcb42628
MD5
c4b33f5df097585e77ef5a13a169ac7f

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1053.002 lolbin_at: Uses At.exe to create a recurring task
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.003 url_cmdline: Cmdline of process contains URL

Persistence

T1053.002 lolbin_at: Uses At.exe to create a recurring task
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1574.011 persistence_services: Modifies Services registry key
T1543.003 persistence_services: Modifies Services registry key

Privilege Escalation

T1053.002 lolbin_at: Uses At.exe to create a recurring task
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1574.011 persistence_services: Modifies Services registry key
T1543.003 persistence_services: Modifies Services registry key
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

T1218 suspicious_cmdline: Executes a suspicious command
T1574.011 persistence_services: Modifies Services registry key
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

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

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl

Other

yara_rules: Static rules
certutil_download: Download file using certutil
creates_in_windows: Creates files in the Windows directory
modifies_certs: Attempts to generate or modify system certificates
creates_exe: Creates executable files in the file system
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services