Managed XDR

c-users-user-appdata-l...yzlryw.vuc-ci40138.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-ktyzlryw.vuc-ci40138.lnk
File type
MS Windows shortcut, Item id list present, Has Description string, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, 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
8.1 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
10abed57aaf8491586dd5c9c90c71fc4e4e22b5c
SHA256
7bb8d9d4adb929c7f5bb32b289ece14a80d1232b39851501d56dd5bc5c25ff8a
MD5
1c0c378dcbc0f58ef6c2763264f9eb74

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 suspicious_process: Spawns a suspicious process
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

Persistence

T1037 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1037 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process
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_contains_pe: One or several unnamed memory regions are PE files
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1518 locates_browser: Attempts to identify where browsers are installed

Other

creates_exe: Creates executable files in the file system
process_crashed: One of the processes has failed
network_powershell: Powershell process network connection detected
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
test_check_service: Starts services
yara_rules: Static rules