Managed XDR

c-windows-bv7bx.exe — malware analysis report

File info

Filename
c-windows-bv7bx.exe
File type
Zip archive data, at least v1.0 to extract
File size
222.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8261ffb85711b9eedbb4ee0483e1a16222d316b9
SHA256
a927cf47e135e2a5a2da128a029be909de1fabdd3098c5ae668dcbdba7893de0
MD5
ac012bc1bf575179e0d488905e4f16a9

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file

Privilege Escalation

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

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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

creates_exe: Creates executable files in the file system
creates_in_windows: Creates files in the Windows directory
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
yara_rules: Static rules