Managed XDR

vtdl_l4hrgbt4 — malware analysis report

File info

Filename
vtdl_l4hrgbt4
File type
SMTP mail, UTF-8 Unicode text, with CRLF line terminators
File size
1.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
49e12c03f604125aa7940a53c8c9081645e064d7
SHA256
21da02f0d2d622c56a71a6ef59b85cacf605224574e5d84cd1ca9ad3eca20ac1
MD5
5b4c736bf472e936b6eb0d617a3ba9b0

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1203 chm_run_process: Windows HtmlHelp file runs an application
T1059.001 suspicious_process: Spawns a suspicious process
T1047 has_wmi: Executes one or several WMI requests

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

T1218.001 chm_run_process: Windows HtmlHelp file runs an application
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

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

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
dns_without_resolve: DNS query without a response
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call