Managed XDR

7bb0b49b-c88d-4540-a065-2b14c7b04123.eml — malware analysis report

File info

Filename
7bb0b49b-c88d-4540-a065-2b14c7b04123.eml
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
42 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
e2ebfc225665ebb5c8688fb2608d438f6598d673
SHA256
ee60240aaeab543cfd581b82fd3d5de5f97ee48a244b226024e2114ad0d01cef
MD5
34e44a219e62526a84fb0ca9cd3d8cb6

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1059.007 bad_js: Suspicious Javascript file
T1059.001 suspicious_powershell: Creates suspicious powershell process

Persistence

T1176 browser_addon: Installs browser extension

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_disk_size: Checks the amount of free disk space
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1070 stealth_window: A process created a hidden window

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)

Other

networkdyndns_checkip: Connects to a Dynamic DNS domain
dead_host: Connects to IP addresses that do not respond to requests
network_powershell: Powershell process network connection detected
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk
Managed XDR