Managed XDR

vtdl_ckp9qpbd (FormBookFormgrabber) — malware analysis report

File info

Filename
vtdl_ckp9qpbd
File type
RAR archive data, v5
File size
636 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b11e04175de4645c914a50d6577c5258f18cc036
SHA256
2544a200c462680790552bec8f95dc8c41fe52c9511ee645f53b2e0983ff6339
MD5
9c141ccc68a970e3c474c4f2f6ee4748

Malwares

  • FormBookFormgrabber

Signatures

Privilege Escalation

T1055 injection_runpe_2: Executes injected code in another process
T1055.012 injection_runpe: Injects code into another process
T1055.002 inject_write_pe: Writes PE file to another process's memory

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
T1564.001 stealth_file: Creates hidden or system files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1218 suspicious_path_cmdline: Starts process with suspicious command line
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

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
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Collection

T1114 infostealer_mail: Collects personal data from local email clients
T1113 screenshot_file: Possibly, makes a screenshot and saves it to a file

Command and Control

T1071.001 network_cnc_http: Suspicious HTTP traffic
T1071.001 network_http: Performs HTTP requests

Other

yara_rules: Static rules
steganographic_png: Possible malicious steganographic PNG
suricata_alert: Malicious traffic detected
formbook: FormBook stealer found
runs_utility_without_cmdline: Runs system utility without arguments (non-typical usage)
dns_without_resolve: DNS query without a response
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity
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
has_pdb: This executable file has a PDB path

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