Managed XDR

kawaii-unicorn.exe (Tinba) — malware analysis report

File info

Filename
kawaii-unicorn.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
184.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
cd66e08407118bcc688423139d6a754831a263e6
SHA256
2b464e28743b2d9ecdf4d5ac6ceb4de9f4967121c439a78f388e33be4fb4bf47
MD5
a9eb331fffe4513579b8fc012d698781

Malwares

  • Tinba

Signatures

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed

Defense Evasion

T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 packer_vb: The executable file is packed using VB
T1480 system_default_lang_id_present: Checks the system language
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed

Other

yara_rules: Static rules
creates_many_processes: Spawns a lot of processes (over 70)
creates_exe: Creates executable files in the file system
create_process_failed: Could not start the process
executes_dropped_exe: Executes dropped exe files
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
break_limit_exceeded: Warning: function calls limit has been exceeded
error_drawtext: An error occured while executing the file
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

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