Managed XDR

vtdl_1790006252_gtheljdb (SystemBC) — malware analysis report

File info

Filename
vtdl_1790006252_gtheljdb
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
185.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
f7222a178adf853494700d6375d42adca3289c30
SHA256
ef464ed72b73590e6f1fe174116e925258d742e2de02a7684aa841015db767e6
MD5
2207d926147a8ff6327a728a32f0365f

Malwares

  • SystemBC

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

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

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
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
network_bind: Starts servers listening at None
dead_host: Connects to IP addresses that do not respond to requests
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
origin_langid: Unconventional language of the executable file
creates_in_programdata: Creates files in the ProgramData directory
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call

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