Managed XDR

echoserver.exe — malware analysis report

File info

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

Environment

win7/x86 en

Hashes

SHA1
36aea63cf41d4b70fae183a283467fe183683e6e
SHA256
57a7ce1e5839403d9246c48800ee39fdccd0b104b5dfb359628ac20b2dab6957
MD5
22cd026cbb724f908319beac2f85a464

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
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
dns_tld_pw: Connects to TLD .PW, possibly malware
dns_without_resolve: DNS query without a response
no_graphical_activity: No graphic activity
suricata_alert: Malicious traffic detected