Managed XDR

metroll.exe — malware analysis report

File info

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

Environment

win7/x86 en

Hashes

SHA1
4ee38d16386d5a5917b0baebc0176b849a924adc
SHA256
4adc5027098d9cccd1bff64113d1eac113d39c19a62120fb30fac9a3399c13ce
MD5
9430091203fa626396b709f232ee87df

Signatures

Execution

T1059.003 suspicious_process: Spawns a suspicious process
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1059 wscript_info_discovery: Collects info about system with Wscript.Shell
T1059.003 suspicious_batch: Suspicious batch

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1036 system_procname: Created a process named as a common system process
T1027 obfuscated_vbs: Detected obfuscated VBS
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_vb: The executable file is packed using VB
T1480 system_default_lang_id_present: Checks the system language
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)

Discovery

T1082 fingerprint_to_file: Collects data about system and user and writes it to a text file
T1033 wscript_info_discovery: Collects info about system with Wscript.Shell
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1016.001 system_network_configuration_discovery: System network configuration discovery detected

Command and Control

T1095 network_icmp: Creates ICMP traffic

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
network_anomaly: Network anomalies occured during the analysis
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
pe_overlay: PE file contains overlay