Managed XDR

c-users-user-desktop-jarnikova.doc-copy — malware analysis report

File info

Filename
c-users-user-desktop-jarnikova.doc-copy
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: yavor.fournadjiev, Template: Normal, Last Saved By: george, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 02:00, Create Time/Date: Fri Feb 7 22:35:00 2025, Last Saved Time/Date: Fri Feb 7 12:39:00 2025, Number of Pages: 3, Number of Words: 1216, Number of Characters: 6935, Security: 0
File size
78 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
dd8243aeb6a2ee92bc6801728cd2b602a3773ead
SHA256
81e8f4b91db1f3b65c92b4b0886c1d5dc13beb477f68e65e60ec421350fa82e7
MD5
3a4feb6323985bde7d42bd4c2593b9b3

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros_autoexec: The document contains an auto-start macro
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

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