Managed XDR

materials-list-1.pdf.z — malware analysis report

File info

Filename
materials-list-1.pdf.z
File type
Zip archive data, at least v2.0 to extract
File size
10.9 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
6a7b240720faaff736b82e22b3fc1f35b2a02b39
SHA256
7892a948a0340f110723c8e6150be831e75b23fbfe1cab02c02ddebabec69a01
MD5
5ca1b92f86a4a06eaeba1681d2e35bb3

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension
T1569.002 persistence_service: Starts newly created service
T1059.003 suspicious_process: Spawns a suspicious process

Persistence

T1543.003 creates_service: Creates a service, that will start automatically
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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

T1036 mimics_extension: Attempts to mimic the file extension
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.001 antivm_queries_computername: Retrieves the computer name
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

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1057 process_interest: Enumerates processes
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

creates_many_processes: Spawns a lot of processes (over 70)
only_exec_in_archive: The archive contains only an executable file
network_bind: Starts servers listening at None
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
yara_rules: Static rules