Managed XDR

c-windows-2y9s0drm5.exe — malware analysis report

File info

Filename
c-windows-2y9s0drm5.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
76.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
184e455ea0ef16eecb910a8c5d6e95622cc2ba13
SHA256
48cd3dbb386dc5e31c8a5667d8b31a8a9525e6bdbc74f15a7dd2926c51ee0e2f
MD5
2171a51d2235fd503e53b59d254c606a

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1179 hooked_api: Intercepts API functions

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1179 hooked_api: Intercepts API functions
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

T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
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

Credential Access

T1179 hooked_api: Intercepts API functions
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
T1135 server_share_info: Retrieves information about each shared resource on a server

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Exfiltration

T1022 encrypts_pc_info: Collects and encrypts information about the computer (possibly for exfiltration)

Other

creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
creates_in_windows: Creates files in the Windows directory
dead_host: Connects to IP addresses that do not respond to requests
create_rpc_bindings: Creates RPC connection
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
writes_data: Writes big amount of data to disk
yara_rules: Static rules
Managed XDR