Managed XDR

c-users-user-appdata-l...-2020-01-16_151311.doc — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-vn45apo0.yuv-2020-01-16_151311.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Windows User, Template: Normal.dotm, Last Saved By: Windows User, Revision Number: 10, Name of Creating Application: Microsoft Office Word, Total Editing Time: 06:00, Create Time/Date: Thu Jan 16 11:28:00 2020, Last Saved Time/Date: Thu Jan 16 11:48:00 2020, Number of Pages: 48, Number of Words: 44629, Number of Characters: 254390, Security: 0
File size
642.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
719d5a9a37999ddb34191dc2d1bec0dd4f8e1e65
SHA256
edc507333a26efda55ef64c64257f33fbbaa37d23b2159cd377eafdd5c039242
MD5
09adad50caea8a331a6b6794d07af64d

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
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_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 macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 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
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