Backdoor.Win32.Easyserv.11.c / Insecure Transit

[malvuln <malvuln13 () gmail com>]

Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/3b5564e88a0b8a41e4fd730891e635cc.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Easyserv.11.c
Vulnerability: Insecure Transit
Description: The malware makes outbound C2 connection to TCP port 5558.
Credentials are sent over the network in plaintext and the payload looks
exactly like that used by XLog malware MD5:2906b5dc5132dd1319827415e837168f.
Family: Easyserv
Type: PE32
MD5: 3b5564e88a0b8a41e4fd730891e635cc
Vuln ID: MVID-2022-0534
Disclosure: 04/06/2022

Exploit/PoC:
192.168.18.125 - - [03/Apr/2022 21:08:09]
"noname|pass123|cmd:about|cmd:quit"

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