Managed XDR

vtdl_s2vgbesp (Nemucod) — malware analysis report

File info

Filename
vtdl_s2vgbesp
File type
SMTP mail, ASCII text
File size
5.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5a638a45c290a48c5eb79271fc1d58ecc8ad5d15
SHA256
f658c8f15b3c8c6dae368f0971ccdd5910b7f4ca14738c8199fc26f7a841fa44
MD5
15e4d4851a93c5ffcfc60fc7ddb32cb1

Malwares

  • Nemucod

Signatures

Execution

T1059 network_wscript_downloader: Wscript.exe initiated network communication

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 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1071 network_wscript_downloader: Wscript.exe initiated network communication
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
dns_without_resolve: DNS query without a response
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

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