Managed XDR

vcredist_x64.exe — malware analysis report

File info

Filename
vcredist_x64.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
2.5 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
43d22fbe781afc313dec93753f6777ca4bbbfdd5
SHA256
2302264a79906fe4c0292a92d8b3ca581490827f91e29677f604872d6cbfb66b
MD5
b6152e93b737442f8c158a722466e1e0

Signatures

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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_disk_size: Checks the amount of free disk space
T1518 locates_browser: Attempts to identify where browsers are installed

Impact

T1486 modifies_files2: Cryptolocker indicators detected (100 or more files are modified)

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
create_process_failed: Could not start the process
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
require_administrator: Requests administrator privileges
has_pdb: This executable file has a PDB path
access_recyclebin: Manipulation with recyclebin detected
message_box: Displays a message
writes_data: Writes big amount of data to disk