Managed XDR

b9551cf2-e308-4718-6be...-d3a1-cb2925359c4b.eml — malware analysis report

File info

Filename
b9551cf2-e308-4718-6beb-08dccb2a44ca-9a5f28d5-a35e-38ef-d3a1-cb2925359c4b.eml
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
28.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3b244f8df31f71d03d008ee58a6fd2e71a18496a
SHA256
4745ae1846d371903a995c62f144edc7150bd63e7556b8060be17983c352dff6
MD5
fb61c157fee59cc7cbc948f86928ac24

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 suspicious_process: Spawns a suspicious process
T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1059 wscript_info_discovery: Collects info about system with Wscript.Shell
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 suspicious_batch: Suspicious batch
T1059.003 url_cmdline: Cmdline of process contains URL

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

T1027 obfuscated_vbs: Detected obfuscated VBS
T1070 stealth_window: A process created a hidden window
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.001 antivm_queries_computername: Retrieves the computer name
T1082 wscript_info_discovery: Collects info about system with Wscript.Shell

Command and Control

T1102.003 cloud_bitbucket: Connects to cloud services of bitbucket.org (potentially for malicious payload delivery)

Other

break_limit_exceeded: Warning: function calls limit has been exceeded
checktokenmembership: Checks user token with CheckTokenMembership call
suricata_alert: Malicious traffic detected