Managed XDR

publr.cab — malware analysis report

File info

Filename
publr.cab
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
7.5 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
2e8f8c8700c0a7067bc2ad89cd69a1b1db686e52
SHA256
6f70956e56aaf6b4c5047f7449922798e65cfc1c7d3edd35932a6acdf47e077c
MD5
b3b6bf6f7f3fb6fe59af86275d366e72

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers

Collection

T1074.001 access_recyclebin: Manipulation with recyclebin detected

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

creates_exe: Creates executable files in the file system
network_bind: Starts servers listening at None
creates_doc: Creates (office) documents in the file system
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
Managed XDR