Managed XDR

vtdl_virvyacm — malware analysis report

File info

Filename
vtdl_virvyacm
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
252 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
529c6365ab8e90a9d334ee7c38d38b5e725e8fb6
SHA256
92ebfd3b7545da7899bd01911fbe1e69e20ab6734dc1f704269aa73fa9eab7bf
MD5
246fb2d5b3e8b002c6490b59c228229d

Signatures

Execution

T1059.003 executes_dropped_cmd: Executes dropped batch files

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
create_process_failed: Could not start the process
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
pe_overlay: PE file contains overlay