Managed XDR

vtdl_eg095cfu (SilenceGate) — malware analysis report

File info

Filename
vtdl_eg095cfu
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
687.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
625ac4b73dd7644fe0128a51028dab771776157a
SHA256
2262a8ca5de535de4574558e5c604e11391ae85882bc6b641be4ba58cc894228
MD5
12677e46ddfd5cc34a5e9d8a343cac87

Malwares

  • SilenceGate

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

T1497.001 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1497.001 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1082 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
silencegate: Detected SilenceGate behavior
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity

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