Managed XDR

vtdl_xs61rjih (Ryuk) — malware analysis report

File info

Filename
vtdl_xs61rjih
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
127.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7ad297507ca71d65c46013e02fc635bc75b0e3a2
SHA256
8a75b7f15ad770bb5a95b7900ac866a1845b3f20f5d22b8918d1f300435b4fc6
MD5
b0111f641b63251584c140c9806ea3da

Malwares

  • Ryuk

Signatures

Privilege Escalation

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

T1564.001 stealth_file: Creates hidden or system files
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window
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 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

yara_rules: Static rules
ryuk: Detected Ryuk ransomware
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
pe_overlay: PE file contains overlay

Related reports