Managed XDR

ransomware_stopcrypt_2020_2547.exe — malware analysis report

File info

Filename
ransomware_stopcrypt_2020_2547.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
399 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8e78a909de8d16c8dbcd0c9a8ecf5013798cb098
SHA256
a481f2b848d969ee6b4a1e61aab508dc9461175c9eeabc72edf93ccf9cbb5a7c
MD5
7ad14e54caad9ba17b2ff34a45b21cd9

Signatures

Privilege Escalation

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1480 system_default_lang_id_present: Checks the system language
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

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
static_pe_duplicate_sections: The PE file structure contains anomalies: duplicate section names
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
break_limit_exceeded: Warning: function calls limit has been exceeded
origin_langid: Unconventional language of the executable file
get_policy_info: Retrieves information about a Policy object
suspicious_network_port: Performs TCP or UDP request to non-standard port