Managed XDR

7z.exe — malware analysis report

File info

Filename
7z.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
4.4 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
561f8433a2e5ff0b35195adaa76083094905152d
SHA256
4a479e54f79c105dcc50536747d1fb46a0fdfcb8e7db53d6c87a478edddf1fc9
MD5
768ed0184231775d39d7e1518761cc79

Signatures

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
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 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

T1057 process_interest: Enumerates processes

Impact

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

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
static_pe_anomaly: The PE file structure contains anomalies
create_process_failed: Could not start the process
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
creates_exe: Creates executable files in the file system
get_policy_info: Retrieves information about a Policy object
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay