Managed XDR

readmeautosaved-311682530708486112.asd — malware analysis report

File info

Filename
readmeautosaved-311682530708486112.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Author: 13220179, Template: Normal.dotm, Last Saved By: 13220117, Revision Number: 6, Name of Creating Application: Microsoft Office Word, Total Editing Time: 32:00, Last Printed: Fri Apr 26 22:05:00 2019, Create Time/Date: Wed Jun 17 23:31:00 2015, Last Saved Time/Date: Sun Aug 25 20:56:00 2019, Number of Pages: 2, Number of Words: 144, Number of Characters: 825, Security: 0
File size
47.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b2da49459186f140e8df93bb5916e70cd5031ffc
SHA256
596a92b6db0a9c424254a33fadf2c45d277fd87e921b11529b09436903697db7
MD5
f38ccb820421f84013747558b400a8a1

Signatures

Execution

T1064 office_macros: The document contains macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1027 office_macros_hex_strings: Lines in hex found in document macro
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
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
checktokenmembership: Checks user token with CheckTokenMembership call