Managed XDR

vtdl_1757056438_srd3mhb8 — malware analysis report

File info

Filename
vtdl_1757056438_srd3mhb8
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
7.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0a452b7790e862d655a0c541a613c89932f26946
SHA256
3543df57861ed3f13aa0ff1bf960f7809c6de27aa2edf4847d1795921c3db17c
MD5
6b4a619114bf6b4bd02d6e5f5d108030

Signatures

Privilege Escalation

T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1055.012 injection_runpe: Injects code into another 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

T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1055.012 injection_runpe: Injects code into another process
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
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

T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1552 infostealer_mail: Collects personal data from local email clients
T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager
T1552 cookie_files: Accesses cookie files

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1082 reads_csrss: Attempts to read csrss.exe memory

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Command and Control

T1071.003 network_smtp: Sends emails, possibly SPAM

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
executes_dropped_exe: Executes dropped exe files
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
process_crashed: One of the processes has failed
network_ftp: Performs FTP requests
access_recyclebin: Manipulation with recyclebin detected
test_check_service: Starts services
open_winlogon_process: Trying to open winlogon process