Managed XDR

vtdl__z6uk5zd — malware analysis report

File info

Filename
vtdl__z6uk5zd
File type
Microsoft OOXML
File size
20.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
45650fd8bc79c5ebc8f2cf1472330a29ad39394f
SHA256
0d2c809522d5ed86b6b273ee8625a9268a09cb355eab971bb6c6bbcc6a939241
MD5
ad8789f90414e35f4cf1993e1e3a1d9b

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file
T1064 office_macros: The document contains macroses (total: 3)
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: 3)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
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