Managed XDR

richeditgrid.exe (Cobalt Strike) — malware analysis report

File info

Filename
richeditgrid.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
596 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
ad06593a9acdc987be2374f50361c5d63aa40c50
SHA256
c69a876019322ec815077f2948f75a4f54865c3763d281f8a57c54ab8a03a72b
MD5
2994f99705fe64c11b29c11bed1def62

Malwares

  • Cobalt Strike

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

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
dns_without_resolve: DNS query without a response
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay

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