Managed XDR

vtdl_7golce2k (FormBookFormgrabber, Tinba) — malware analysis report

File info

Filename
vtdl_7golce2k
File type
RAR archive data, v5
File size
226.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
79bbefe3003428f292ed27047cfd5d97d39ccda4
SHA256
0a3b084e79d3eba8f8fd3cb8a6f83a1292e9bd46d5e1d8e4a11e9ec1d4e5dc88
MD5
eb2dbecd9c8f503bb2b69f63ed5b2c98

Malwares

  • FormBookFormgrabber
  • Tinba

Signatures

Persistence

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

Privilege Escalation

T1055 injection_runpe_2: Executes injected code in another process
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Defense Evasion

T1055 injection_runpe_2: Executes injected code in another process
T1055.012 injection_runpe: Injects code into another process
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
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1027.002 nsis_archive: One of the packages is NSIS archive
T1070 stealth_window: A process created a hidden window
T1574 dropper_dll: Creates DLL, which is then loaded into the 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
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Command and Control

T1071.001 network_cnc_http: Suspicious HTTP traffic
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
executes_dropped_exe: Executes dropped exe files
suspicious_process_network: Unusual process network activity detected
dns_without_resolve: DNS query without a response
creates_exe: Creates executable files in the file system
suspicious_process: Spawns a suspicious process
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity
pe_overlay: PE file contains overlay
get_memory_status: Gets information about the virtual and physical memory of the system
creates_in_programdata: Creates files in the ProgramData directory
get_sid_domain: Get user's SID
get_username: Gets username
test_check_service: Starts services
create_rpc_bindings: Creates RPC connection
checktokenmembership: Checks user token with CheckTokenMembership call

Related reports