Report - new64.dll

Malicious Library DLL PE64 PE File
ScreenShot
Created 2023.07.12 09:37 Machine s1_win7_x6401
Filename new64.dll
Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
AI Score
4
Behavior Score
3.4
ZERO API file : malware
VT API (file) 18 detected (malicious, high confidence, Artemis, unsafe, confidence, 100%, Attribute, HighConfidence, Coroxy, score, Proxy, Sybici, FileRepMalware, Misc, Wacapew, CLOUD)
md5 9872f989cd453187ec12ffd4744be0db
sha256 2369bd280fe47d796e83ec2ff2fe6ca1503fb0bb5dc11c87aada9b182044c52d
ssdeep 98304:/nQyuNYyGQEn8c2JTNV7ziZ+tsrwWlTg1ij342dFbF:vQfWQEp2VNQMeVg1O3
imphash 9d0d6bace7b47f9e8e63dde74bee6f53
impfuzzy 6:cbQ6CiZBFAUKXPMK91tsiAjApGMOg/JLGMZ/OiBJAEnERGDW:sQUlKjtajloZGMZGqAJcDW
  Network IP location

Signature (9cnts)

Level Description
watch Communicates with host for which no DNS query was performed
watch File has been identified by 18 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks if process is being debugged by a debugger
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (4cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (10cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://check2.zennolab.com/proxy.php Unknown 5.45.94.247 clean
http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js US GOOGLE 172.217.161.202 clean
http://ip0.zenno.services/proxy.php UA CAPITAL WIT INC., S.A. 185.87.150.22 clean
check2.zennolab.com Unknown 5.45.94.247
ajax.googleapis.com US GOOGLE 172.217.161.202
ip0.zenno.services UA CAPITAL WIT INC., S.A. 185.87.150.22
185.87.150.22 UA CAPITAL WIT INC., S.A. 185.87.150.22 clean
5.45.94.247 Unknown 5.45.94.247 clean
142.251.220.106 US GOOGLE 142.251.220.106 clean
5.42.65.67 RU CJSC Kolomna-Sviaz TV 5.42.65.67

Suricata ids

PE API

IAT(Import Address Table) Library

user32.dll
 0x18017f000 wsprintfA
ws2_32.dll
 0x18017f010 getaddrinfo
advapi32.dll
 0x18017f020 GetTokenInformation
kernel32.dll
 0x18017f030 WriteFile
secur32.dll
 0x18017f040 GetUserNameExA
ole32.dll
 0x18017f050 CoUninitialize
kernel32.dll
 0x18017f060 LocalAlloc
 0x18017f068 LocalFree
 0x18017f070 GetModuleFileNameW
 0x18017f078 ExitProcess
 0x18017f080 LoadLibraryA
 0x18017f088 GetModuleHandleA
 0x18017f090 GetProcAddress

EAT(Export Address Table) Library

0x180001020 rundll


Similarity measure (PE file only) - Checking for service failure