Managed XDR

melibiose.exe — malware analysis report

File info

Filename
melibiose.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
96 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
40c1671984330df8da2fb449e7ccb8f6c7e9ec09
SHA256
b6414e55cf949c313f131154decc50acfac1490302bde4f282dad720fe80b32d
MD5
6e53e0f571374a05c11fce3343dd05a1

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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 hides_original_file: Makes original executable file hidden
T1112 stealth_hiddenreg: Attempts to change Explorer settings so that hidden files won't be displayed
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1564.001 stealth_file: Creates hidden or system files
T1562.001 disables_windowsupdate: Disables Windows Auto Updates
T1027.002 packer_vb: The executable file is packed using VB
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1480 system_default_lang_id_present: Checks the system language

Discovery

T1057 process_interest: Enumerates processes

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
dns_without_resolve: DNS query without a response
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
suricata_alert: Malicious traffic detected