Managed XDR

1.eml — malware analysis report

File info

Filename
1.eml
File type
SMTP mail, UTF-8 Unicode text, with CRLF, NEL line terminators
File size
1.4 MB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
f558f428ef178b16d613361ce1f994533b0e83d9
SHA256
8cb8ccc1772ccce94e0a94813f3b180dccb5de8025efc879ff89dbce3d195f72
MD5
236e7b2c9384201d5abaff337d88f92d

Signatures

Privilege Escalation

T1055 injection_failed: The attempt to inject into a process has failed
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 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 nsis_archive: One of the packages is NSIS archive
T1480 system_default_lang_id_present: Checks the system language
T1055 injection_failed: The attempt to inject into a process has failed

Discovery

T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1082 reads_csrss: Attempts to read csrss.exe memory

Other

creates_many_processes: Spawns a lot of processes (over 70)
kills_explorer: Terminates explorer.exe process
creates_in_windows: Creates files in the Windows directory
create_process_failed: Could not start the process
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay