Managed XDR

doc1.doc — malware analysis report

File info

Filename
doc1.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Comments: ta, Template: Normal, Last Saved By: Windows, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Mon Dec 27 11:02:00 2021, Last Saved Time/Date: Mon Dec 27 11:02:00 2021, Number of Pages: 1, Number of Words: 116, Number of Characters: 15110, Security: 0
File size
76.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
dd1107d0cf56733714ca29423c3429315d2ab6c4
SHA256
1588bbf6630ba80362804a6fa7fea736f4ee54c973e89f3c7593f625df2e2f00
MD5
e706f69d54f2ad4cce476472e03a334d

Signatures

Execution

T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1559 suspicious_process: Spawns a suspicious process
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1218.010 regsvr_suspicious_extension: Runs regsvr32, submitting a file with a suspicious extension
T1036.005 regsvr_suspicious_extension: Runs regsvr32, submitting a file with a suspicious extension
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start 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

Credential Access

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

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1135 server_share_info: Retrieves information about each shared resource on a server

Command and Control

T1071.001 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1071.004 office_exploit_dns: The document exhibits suspicious behaviour (performs DNS requests)
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
suspicious_process_network: Unusual process network activity detected
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call