Managed XDR

vtdl_nr_fmbry — malware analysis report

File info

Filename
vtdl_nr_fmbry
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=13, Archive, ctime=Wed Oct 6 13:52:37 2021, mtime=Mon Feb 19 14:25:35 2024, atime=Wed Oct 6 13:52:37 2021, length=289792, window=hidenormalshowminimized
File size
3.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ebdebbd08bac893500e3463ba4f30065b344707d
SHA256
ac18962c2920c8336265e6f88b34cdb567cec9f3e46374a7e2e03035a702dbba
MD5
65cebc3d6e7f86235a91d897182ca80c

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup
T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 suspicious_process: Spawns a suspicious process
T1059.003 suspicious_process: Spawns a suspicious process
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

Persistence

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup

Defense Evasion

T1140 unpacking_utilities: Uses Windows utilities to unpack data
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)

Discovery

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

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
message_box: Displays a message