Managed XDR

vtdl_1751359093_6unaulnr — malware analysis report

File info

Filename
vtdl_1751359093_6unaulnr
File type
CDFV2 Microsoft Outlook Message
File size
704.5 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
0d93b1e63f7afd3947deb9a273cc54870d12ab24
SHA256
fd10171347dd091d9ca91034ed415831519c44b3bb45f4ebd549673c83fe8c6d
MD5
d97a9bce28e28dc661f556a4e0892428

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process

Privilege Escalation

T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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 antivm_queries_computername: Retrieves the computer name
T1562.001 windows_defender_add_exclusion: Adds a path to Microsoft Defender exclusion list
T1070 stealth_window: A process created a hidden window

Discovery

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

steganographic_png: Possible malicious steganographic PNG
create_process_failed: Could not start the process
process_crashed: One of the processes has failed
dotnet_suspicious_resources_names: Dotnet program has suspicious resources names
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
yara_rules: Static rules
dotnet_suspicious_module_name: Dotnet program has suspicious module name
Managed XDR