Managed XDR

c-users-user-appdata-l...743cc43c108019827a.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-c899217d0a460f743cc43c108019827a.lnk
File type
MS Windows shortcut, Item id list present, Has Relative path, Has Working directory, Has command line arguments, Icon number=11, Archive, ctime=Mon Jan 1 00:00:00 1601, mtime=Mon Jan 1 00:00:00 1601, atime=Mon Jan 1 00:00:00 1601, length=0, window=hide
File size
4.2 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
64c41e71f720ee7beb2e9950a24abbc74704fd06
SHA256
7d47d57a6a65cca7fd85fc878171b392ef2dca61e4ffa76ac24a936ff8a83123
MD5
57a76026c05b926509e8d693e2ee3974

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1059 cmd_vbs: Uses cmd.exe to generate VBS
T1059.001 suspicious_process: Spawns a suspicious process
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

T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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

T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1082 fingerprint_to_file: Collects data about system and user and writes it to a text file

Other

yara_rules: Static rules
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
changes_ext_type: File extension changed from executable to non-executable or vice versa
checktokenmembership: Checks user token with CheckTokenMembership call