Managed XDR

virusshare_0d17b9625cf...d6e82d513ba64dc7a1.xls — malware analysis report

File info

Filename
virusshare_0d17b9625cfd4ad6e82d513ba64dc7a1.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 1252, Author: Free Kevin, Last Saved By: Free Kevin, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Jan 4 07:16:39 1980, Security: 0
File size
28 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
59160af09ff24907aa8cda19879d8689dc33407f
SHA256
596be6ebab549e6cc33b6b1800e4036522e88b76f695b0023dcda5bdde104392
MD5
ef4009ba5022c51758f96aefa6ec32a0

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 3)

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)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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)

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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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