Managed XDR

vtdl_f83f2m0r — malware analysis report

File info

Filename
vtdl_f83f2m0r
File type
Microsoft Excel 2007+
File size
22.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8ed4a865a94705062551f84807a2d6134a6eda98
SHA256
455b9fb4adedda35ce74a525d6ef42e82d1cbeed42397627901e34aae8750505
MD5
c1aa1b8912077bc597cee092cee53df2

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1203 suspicious_msapp: Suspicious execution of Microsoft Application (possible exploitation)

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

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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
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