Managed XDR

_task — malware analysis report

File info

Filename
_task
File type
SMTP mail, ASCII text, with very long lines, with CRLF line terminators
File size
131.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
54201fb06a1042358b9ff887782e829916d6b394
SHA256
115dda5321c6c42e99fcf7de6d04f9113c16313086411c20ac0a4f5d467a3415
MD5
93553c6273c61a1867c1165a28a2f875

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1204.002 mimics_extension: Attempts to mimic the file extension
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

T1036 mimics_extension: Attempts to mimic the file extension
T1070 stealth_window: A process created a hidden window
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

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

Other

yara_rules: Static rules
pdf_page: Contains only one page
no_graphical_activity: No graphic activity
pdf_compressed_stream: Contains an object with compressed stream
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call