Managed XDR

banned-20250502t093551-01750-15 (FormBookFormgrabber) — malware analysis report

File info

Filename
banned-20250502t093551-01750-15
File type
SMTP mail, ASCII text
File size
871.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
66b23c3d2974d47ce6656f3fd6d7bbf1783216d1
SHA256
4e9a9917d19745af907b6f440232fd8ae1bd65fa54eb9c8f0c0dc99216aa49e8
MD5
313362a662f9fc3f9d4255499e86b115

Malwares

  • FormBookFormgrabber

Signatures

Execution

T1059 autoit: AutoIt script execution detected
T1059.003 suspicious_process: Spawns a suspicious process
T1059 autoit_suspicious_script: Autoit contains suspicious script

Privilege Escalation

T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1055.012 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)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
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

Other

yara_rules: Static rules
ce_info: Formbook Configuration Data found
formbook: FormBook stealer found
dns_without_resolve: DNS query without a response
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
suricata_alert: Malicious traffic detected

Related reports