Managed XDR

vtdl_y__ioy46 — malware analysis report

File info

Filename
vtdl_y__ioy46
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
284 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3eb06a331af28c0fa1a08b6728b222f16ca01ac9
SHA256
6ad9890030237001f8cc91739debb06293aaf8cb734bd9992aa942924a1f4e16
MD5
80dbe57ffe5badecb6ebf8d88e2ffe4b

Signatures

Execution

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler

Persistence

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1055.012 injection_runpe: Injects code into another process
T1055 injection_runpe_2: Executes injected code in another process
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

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 antidbg_windows: Checks for open windows typical for debuggers and forensic tools
T1055 injection_runpe_2: Executes injected code in another process
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_vb: The executable file is packed using VB
T1480 system_default_lang_id_present: Checks the system language

Discovery

T1497 antidbg_windows: Checks for open windows typical for debuggers and forensic tools
T1518 locates_browser: Attempts to identify where browsers are installed

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
runs_utility_without_cmdline: Runs system utility without arguments (non-typical usage)
create_rpc_bindings: Creates RPC connection
require_administrator: Requests administrator privileges
creates_suspended_process: Creates suspended process
origin_langid: Unconventional language of the executable file
get_policy_info: Retrieves information about a Policy object
creates_in_programdata: Creates files in the ProgramData directory