Managed XDR

taskschd.msc (Blackbyte) — malware analysis report

File info

Filename
taskschd.msc
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
3.7 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
a11fb3b1d5b07ea7dfa1db5c4bac98d019f06acb
SHA256
a950874d883ecca15d963f5e014cac2386955a8cd180c830584510036385f094
MD5
7a8eb2642cd0afb28b1e68432da5b9a6

Malwares

  • Blackbyte

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
T1055 injection_failed: The attempt to inject into a process has failed

Defense Evasion

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers

Other

yara_rules: Static rules
message_box: Displays a message
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk

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