Managed XDR

ransomware_stopcrypt_2021_755.exe — malware analysis report

File info

Filename
ransomware_stopcrypt_2021_755.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
396 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2bb16f293cbc250e3b7e7deb7647b67836e0cdf2
SHA256
459c32bc42b75d490436794201258b7f0a4b3f35594ca1f0318711b1d9923ff4
MD5
5dc58ecdbd17f3ee65e7d41a7e462114

Signatures

Execution

T1047 has_wmi: Executes one or several WMI requests

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

Defense Evasion

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1070 stealth_window: A process created a hidden window
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1082 reads_csrss: Attempts to read csrss.exe memory

Other

yara_rules: Static rules
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
origin_langid: Unconventional language of the executable file
get_policy_info: Retrieves information about a Policy object