Managed XDR

vtdl_yrytbwg7 — malware analysis report

File info

Filename
vtdl_yrytbwg7
File type
SMTP mail, ASCII text, with CRLF line terminators
File size
1.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
52eee157b1645c810cfb3cab7c0ef0d022a44622
SHA256
6514425b8e3484397ae5b601d73fdecbd628242a556e5dbd6be9872c128e307b
MD5
c247569245490a5cc0dc3c4423a4288e

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1047 has_wmi: Executes one or several WMI requests
T1059.001 suspicious_process: Spawns a suspicious process

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)
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 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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
modifies_certs: Attempts to generate or modify system certificates
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
checktokenmembership: Checks user token with CheckTokenMembership call