Report - 4d5a_1.exe

AsyncRAT Malicious Library UPX .NET framework(MSIL) Malicious Packer PE File .NET EXE PE32 OS Processor Check
ScreenShot
Created 2023.09.12 10:04 Machine s1_win7_x6401
Filename 4d5a_1.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
0.4
ZERO API file : clean
VT API (file)
md5 4e34b4531e08ee1f415386edad449217
sha256 fe3c548336165075bcab9204e3fd9aff5acd4aea71fe0feb01145dd66de25373
ssdeep 768:fu/6ZTgoiziWUUM9rmo2qrfCEIikuPIbzjbegX1iJzqAWlI6GDao74xBDZ7x:fu/6ZTgle2OCZXb3bhXkJX76GOoEPd7x
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (1cnts)

Level Description
notice Connects to a Dynamic DNS Domain

Rules (9cnts)

Level Name Description Collection
danger AsyncRat AsyncRat Payload binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
mr1robot11.ddns.net Unknown 45.156.85.189 clean
45.156.85.189 Unknown 45.156.85.189 clean

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