Managed XDR

vtdl_1741549537_8gk2fl22 — malware analysis report

File info

Filename
vtdl_1741549537_8gk2fl22
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
12.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3523069e8281aa77d3ce42f911f597ab05ece644
SHA256
624ca7c12d0fcfd234927d9c121fdb28d844156c8a259bdac8099bcd7dca9dd4
MD5
462ddf7cafad2185f0bc8ce8ac945855

Signatures

Execution

T1569.002 persistence_service: Starts newly created service

Persistence

T1543.003 creates_service: Creates a service, that will start automatically

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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

T1562.004 firewall_add_rule: Modifies Firewall rules
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1480 system_default_lang_id_present: Checks the system language
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1070 stealth_window: A process created a hidden window

Discovery

T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1497.001 antivm_disk_size: Checks the amount of free disk space

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call