Managed XDR

re_-solicitud-de-cotizaci_n.eml (CloudEyE) — malware analysis report

File info

Filename
re_-solicitud-de-cotizaci_n.eml
File type
SMTP mail, UTF-8 Unicode text, with CRLF line terminators
File size
952 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
9876e3e7ba55eaa57be3bb4d711f20e94f46ea3a
SHA256
06c5f409b402cdd707ab1a3bfb55a293e71f505aa7daa51d67521e14e792a225
MD5
643e4a45b01d1400af7037b58b95cb4b

Malwares

  • CloudEyE

Signatures

Execution

T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1055.012 injection_runpe: Injects code into another process
T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1045 guloader_behaviour2: Cloudeye/GuLoader specific behaviour has been detected
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 nsis_archive: One of the packages is NSIS archive
T1480 system_default_lang_id_present: Checks the system language

Discovery

T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread

Other

yara_rules: Static rules
create_process_failed: Could not start the process
unnamed_region_exception_handler: Creates an exception handler in an unnamed region
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
creates_exe: Creates executable files in the file system
static_compression_ratio: Very high compression ratio of a file
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
static_big_overlay: Executable file contains an enormously big overlay

Related reports

Managed XDR