Managed XDR

bootstrapper.exe.lnk — malware analysis report

File info

Filename
bootstrapper.exe.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has command line arguments, Icon number=266, Archive, ctime=Thu Aug 29 14:52:48 2024, mtime=Tue Dec 24 02:50:11 2024, atime=Thu Aug 29 14:52:48 2024, length=455680, window=hide
File size
1.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2ebeee3b4acde10b2bd562d88c6a185b8b9d6cca
SHA256
953b5b7878bb2c4f40f2b131a01399c1b170731206bc09cb5a133ab996ec691c
MD5
c50070ec82a2a961b536d0165b9842d1

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
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
T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)
T1552 cookie_files: Accesses cookie files

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Command and Control

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

Other

yara_rules: Static rules
kills_explorer: Terminates explorer.exe process
suricata_alert: Malicious traffic detected
creates_exe: Creates executable files in the file system
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
access_recyclebin: Manipulation with recyclebin detected
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services