Managed XDR

vtdl_zyzf_39w — malware analysis report

File info

Filename
vtdl_zyzf_39w
File type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
File size
3.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2f99e17c418f138f921e2dc1acd76e24392f4ff7
SHA256
210a2c0458c2e80d42fcf26d3b8f2089cce51ba9758d3c2eea9ccb40cffff589
MD5
14f270c853d55a1a441ecba529dc4489

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1057 process_interest: Enumerates processes
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
create_process_failed: Could not start the process
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
access_recyclebin: Manipulation with recyclebin detected
test_check_service: Starts services
writes_data: Writes big amount of data to disk