Managed XDR

driver.exe (Tinba) — malware analysis report

File info

Filename
driver.exe
File type
PE32 executable (console) Intel 80386, for MS Windows
File size
10 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
d72eaba4c4a68b9b84d5416c15ddcef45b25feb4
SHA256
9b5b9c6e800b19ed3d32db050e503a1cfee561836d1c5194c914af803754d621
MD5
e5d131d54d61ae7adb6b4391fd7265bd

Malwares

  • Tinba

Signatures

Execution

T1059.006 drops_python_dll: Drops python dll

Persistence

T1574.011 persistence_services: Modifies Services registry key
T1543.003 persistence_services: Modifies Services registry key
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574.011 persistence_services: Modifies Services registry key
T1543.003 persistence_services: Modifies Services registry key
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1564.001 stealth_file: Creates hidden or system files
T1574.011 persistence_services: Modifies Services registry key
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
driver_load: Loads a driver
executes_dropped_exe: Executes dropped exe files
unsigned_driver_drop: Sample is not signed and drops a device driver
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
creates_exe: Creates executable files in the file system
test_check_service: Starts services
pe_overlay: PE file contains overlay
suricata_alert: Malicious traffic detected

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