Managed XDR

c-windows-syswow64-com-lsass.exe (Tinba) — malware analysis report

File info

Filename
c-windows-syswow64-com-lsass.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
104 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
cf608ef89ea54e87aa5567f680ef7e0ff75d834c
SHA256
e55e18d275f7b1e66baf45f687e5dae5168187573240a291a43666303ab40f3d
MD5
110b12a632c28600964a224c9fb9a7a9

Malwares

  • Tinba

Signatures

Execution

T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

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 hides_original_file: Makes original executable file hidden
T1564.001 stealth_file: Creates hidden or system files
T1036 system_filename: Created a file named as a common system file
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1016.001 system_network_configuration_discovery: System network configuration discovery detected

Command and Control

T1095 network_icmp: Creates ICMP traffic

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
create_process_failed: Could not start the process
suspicious_process: Spawns a suspicious process
executes_dropped_exe: Executes dropped exe files
process_crashed: One of the processes has failed
message_box: Displays a message
creates_exe: Creates executable files in the file system
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services

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