Managed XDR

30872456.doc — malware analysis report

File info

Filename
30872456.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.0, Code page: 936, Author: IRIS System Limited, Template: Normal.dot, Last Saved By: nsfc, Revision Number: 3, Name of Creating Application: Microsoft Word 9.0, Last Printed: Thu Oct 2 06:11:00 2003, Create Time/Date: Fri Aug 29 08:19:00 2008, Last Saved Time/Date: Fri Aug 29 08:19:00 2008, Number of Pages: 7, Number of Words: 607, Number of Characters: 3460, Security: 0
File size
156 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
10bbab3e7672b1b783de02712a438a33257a22f0
SHA256
5c7e32f563550943c3b1a4f7cc8eee5c277d0e6791a1ca3c118b6daf24c54c85
MD5
1c81020c03fc0725e9e0f8046e1ca22f

Signatures

Execution

T1203 office_runs_dll: Suspicious document behaviour (tries to execute dll file in hidden window)
T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start 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

T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
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

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
yara_rules: Static rules