Managed XDR

vtdl_1763143044_q3ce8c4i (Expiro) — malware analysis report

File info

Filename
vtdl_1763143044_q3ce8c4i
File type
Zip archive data, at least v2.0 to extract
File size
1.6 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
bef6d19531cdcab775267043b8ca1c499cd12559
SHA256
a9b315bf57f83fa4026899238b49d8da7e01e6892e1d1d4118599b8c92810934
MD5
19dbf7f0e9adc85758e6490450dbe62b

Malwares

  • Expiro

Signatures

Execution

T1569.002 persistence_service: Starts newly created service

Persistence

T1543.003 creates_service: Creates a service, that will start automatically
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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

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
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1480 system_default_lang_id_present: Checks the system language
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_entropy: Probably contains compressed or encrypted data
T1070 stealth_window: A process created a hidden window

Discovery

T1057 process_interest: Enumerates processes
T1016 get_hostname: Attempts to get hostname

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl
T1102.003 cloud_amazonaws: Connects to cloud services of Amazon AWS (potentially for malicious payload delivery)

Other

tinybanker_mutexes: TinyBanker is detected: mutex
expiro_mutexes: Expiro is detected: mutex
ip_domains: Identifies an IP address using external resources
creates_exe: Creates executable files in the file system
only_exec_in_archive: The archive contains only an executable file
creates_suspended_process: Creates suspended process
test_check_service: Starts services
writes_data: Writes big amount of data to disk
suricata_alert: Malicious traffic detected

Related reports

Managed XDR