Managed XDR

c-program-files-common...10.0-vstoinstaller.exe — malware analysis report

File info

Filename
c-program-files-common-files-microsoft-shared-vsto-10.0-vstoinstaller.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
3 MB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
b9d797e03e664c881a8ce16621d21948264b81a2
SHA256
3e029294fb86d41583ca6e55ce59f65aecca7d3fd9b8a88ec2a3169b48ec00bd
MD5
b6db388ac353c4a14c644f3c13197531

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension

Persistence

T1547.004 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.004 persistence_autorun: Makes itself run automatically on Windows startup

Defense Evasion

T1036 mimics_extension: Attempts to mimic the file extension

Discovery

T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed

Impact

T1485 deletes_files: Removes 100 or more files from C: drive

Other

creates_exe: Creates executable files in the file system
static_pe_anomaly: The PE file structure contains anomalies
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
create_process_failed: Could not start the process
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
yara_rules: Static rules
Managed XDR