Managed XDR

vtdl_g5d5n3zj (FormBookFormgrabber) — malware analysis report

File info

Filename
vtdl_g5d5n3zj
File type
RAR archive data, v5
File size
769 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d4a877e00541553728f56e06d66f6070c065b8c8
SHA256
08d4d2bd7be16d56951486b35b2578e07a02e465861b429c67af57b7b909e483
MD5
dafcdb99f88e9002a64f6d104d5b83c0

Malwares

  • FormBookFormgrabber

Signatures

Execution

T1559 steganographic_png: Possible malicious steganographic PNG
T1559 suricata_alert: Malicious traffic detected
T1559 formbook: FormBook stealer found
T1559 dns_without_resolve: DNS query without a response
T1559 suspicious_process: Spawns a suspicious process
T1559 only_exec_in_archive: The archive contains only an executable file
T1559 create_rpc_bindings: Creates RPC connection
T1559 has_pdb: This executable file has a PDB path
T1559 get_sid_domain: Get user's SID

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

T1070.004 deletes_self: Moves to different location or removes the original executable file
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
T1055.002 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)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window

Discovery

T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

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

Other

yara_rules: Static rules
get_memory_status: Gets information about the virtual and physical memory of the system

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