Managed XDR

vtdl_1759264911_jhj16q57 (CloudEyE) — malware analysis report

File info

Filename
vtdl_1759264911_jhj16q57
File type
SMTP mail, ASCII text, with CRLF line terminators
File size
555.2 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3cbb89f8acaf70c4bdf3ae7d2244fa483362b095
SHA256
87c57315c1b5f5e2e8f4227bee7b02586864dfe177f728b5f63a333bfe613f1f
MD5
433c6231ae92a7d8598d14cab0fb237d

Malwares

  • CloudEyE

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1059.001 suspicious_process: Spawns a suspicious process
T1204.002 mimics_extension: Attempts to mimic the file extension
T1059.001 suspicious_powershell: Creates suspicious powershell process
T1047 has_wmi: Executes one or several WMI requests
T1559.001 com_exec: Execution of Win32_Process.Create COM Method
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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
T1497 debugs_self: Creates a process and debugs it
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 debugs_self: Creates a process and debugs it
T1057 has_wmi: Executes one or several WMI requests
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
T1082 reads_csrss: Attempts to read csrss.exe memory

Command and Control

T1102.003 cloud_google: Connects to cloud services of Google (potentially for malicious payload delivery)

Other

yara_rules: Static rules
modifies_certs: Attempts to generate or modify system certificates
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
checktokenmembership: Checks user token with CheckTokenMembership call

Related reports