Managed XDR

telex-release-confirma...hipment-lc40916181.eml — malware analysis report

File info

Filename
telex-release-confirmation-b-l-94rft5ujds-mga-shipment-lc40916181.eml
File type
MIME entity, UTF-8 Unicode text, with CRLF line terminators
File size
219.8 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
6410a390ceecc6070e621c47f89cc53705126b8c
SHA256
c2804deb5497896e4ea82d482bb1d720ce754a7035ecc4f963de92054b505b45
MD5
b4759365e99ee115769056afc5c0ad64

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
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

T1218 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1497.001 antivm_network_adapters: Checks NIC addresses
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
T1070 stealth_window: A process created a hidden window

Discovery

T1082 recon_systeminfo: Collects system information (ipconfig, netstat, systeminfo, net)
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1497.001 antivm_network_adapters: Checks NIC addresses
T1016 system_network_configuration_discovery: System network configuration discovery detected

Other

pe_in_bcryptdecrypt: PE found in BCryptDecrypt function
ipconfig_release: Removes network adapter IP address configuration
no_graphical_activity: No graphic activity
dotnet_suspicious_resources_names: Dotnet program has suspicious resources names
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
dotnet_obfuscated: Dotnet program is potentially obfuscated
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
dotnet_suspicious_entrypoint: Dotnet program has suspicious entrypoint
yara_rules: Static rules
dotnet_downloader_possible_network_problem: Dotnet program possibly has network problem