Managed XDR

readme-instructions.lnk — malware analysis report

File info

Filename
readme-instructions.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Description string, Has Relative path, Has command line arguments, Icon number=171, Archive, ctime=Sat Dec 7 09:09:37 2019, mtime=Thu Nov 21 20:59:07 2024, atime=Sat Dec 7 09:09:37 2019, length=52224, window=hidenormalshowminimized
File size
1.8 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
d101de2368f42f965ea06a794ffa8d839b5e9dff
SHA256
f165a3e53d84fdd61529659c5c5595edc83b47233ff95123a75fd6177e93b0a3
MD5
734b0de71d8ca8e28742d580088a7f9c

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1047 has_wmi: Executes one or several WMI requests

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

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1518.001 wmi_check_av: Uses WMI to check for installed antivirus software
T1082 has_wmi: Executes one or several WMI requests
T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Command and Control

T1102.003 cloud_github: Connects to cloud services of Github (potentially for malicious payload delivery)
T1071.001 network_http: Performs HTTP requests

Exfiltration

T1022 encrypts_pc_info: Collects and encrypts information about the computer (possibly for exfiltration)

Other

code_share_services: Connects to text storage services (potentially for malicious payload delivery)
network_powershell: Powershell process network connection detected
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
test_check_service: Starts services
suricata_alert: Malicious traffic detected
yara_rules: Static rules