Managed XDR

ebatb_ti_ezz4.png — malware analysis report

File info

Filename
ebatb_ti_ezz4.png
File type
Microsoft OOXML
File size
1.4 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
09433c7157ed042b47e5b2a548a02dccfbc7c926
SHA256
653ae1abbea1c4a041374f60f3493842474905fb44370277735625f4a78c527c
MD5
19de37bf2186940217a6f0b881d44949

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file
T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros_suspicious: Document contains suspicious macro
T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different 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

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1564.001 hides_original_file: Makes original executable file hidden
T1564.001 stealth_file: Creates hidden or system files
T1497.001 antisandbox_file: Attempts to detect a sandbox (checks the file name)
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1064 office_macros_suspicious: Document contains suspicious macro
T1027 obfuscated_vbs: Detected obfuscated VBS
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497.001 antisandbox_file: Attempts to detect a sandbox (checks the file name)
T1057 pidbruteforce: Enumerates processes using PID Bruteforce
T1057 process_interest: Enumerates processes
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity

Impact

T1489 net_stop: Stops services through the use of net stop

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
creates_many_processes: Spawns a lot of processes (over 70)
creates_exe: Creates executable files in the file system
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
suricata_alert: Malicious traffic detected