Managed XDR

winrar.exe — malware analysis report

File info

Filename
winrar.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
3.6 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
6a64d734869c37fd2a09aca25d063937686fca56
SHA256
923996c76a47e6c83e2964adeb43e73a5ef2082ed1674779b57bcd327aee6a39
MD5
273fb9327dfb074512d00c815915cde6

Signatures

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1134 opens_process_token: Opens the access token associated with a process
T1027.001 static_overlay_padding: Overlay contents padding

Other

no_graphical_activity: No graphic activity
require_administrator: Requests administrator privileges
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
test_check_service: Starts services
pe_overlay: PE file contains overlay
yara_rules: Static rules