Report - walkapp.exe

RAT Generic Malware PE File .NET EXE PE32
ScreenShot
Created 2021.09.24 09:12 Machine s1_win7_x6401
Filename walkapp.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
2.2
ZERO API file : malware
VT API (file)
md5 4ff604e9e7bb8cc02ec70c357e8928d9
sha256 044c45d3da62c17b2e526980b6352a7b0fecd1c9b529e0b09a85fe0ab7d7d6a6
ssdeep 768:Aoe7MdYqgXJInVvMQGIl7Q+DLBLaoUETTlzDI0soq2ZiGVGHGQG/4GmGhG/GN1K2:AsdY9JIfGI17LBVpU0sh4BGaL33
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://cdn.discordapp.com/attachments/888490061170110496/890313896316006410/Ryoajkwqxfhnekc.dll Unknown 162.159.135.233 clean
cdn.discordapp.com Unknown 162.159.135.233 malware
162.159.135.233 Unknown 162.159.135.233 malware

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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