Managed XDR

c-users-user-appdata-l...9518b61ce1dc16399abe3e — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-k1mc1grv.yyd-b77a0f500a9518b61ce1dc16399abe3e
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Author: , Last Saved By: user, Name of Creating Application: Microsoft Excel, Last Printed: Fri May 27 03:15:19 2011, Create Time/Date: Thu Apr 7 07:52:43 2011, Last Saved Time/Date: Tue Jul 12 02:43:34 2011, Security: 0
File size
153.5 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
1122b867ebb99d555e51e711b01486aaed833275
SHA256
c6d6ca62e029951d9ef51fc60a9875180732ac1011b03eb2ec04039dd0895ed8
MD5
b77a0f500a9518b61ce1dc16399abe3e

Signatures

Execution

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)
T1064 office_macros: The document contains macroses (total: 3)
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

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager
T1552 cookie_files: Accesses cookie files

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
break_limit_exceeded: Warning: function calls limit has been exceeded
message_box: Displays a message
test_check_service: Starts services
writes_data: Writes big amount of data to disk
Managed XDR