Report - RAUjORNtrpBMaXE.exe

PWS .NET framework Malicious Library AsyncRAT backdoor
ScreenShot
Created 2021.04.27 08:05 Machine s1_win7_x6402
Filename RAUjORNtrpBMaXE.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
10
Behavior Score
4.6
ZERO API file : malware
VT API (file) 28 detected (malicious, high confidence, GenericKDZ, Unsafe, Save, Kryptik, Eldorado, AAPQ, PWSX, Coins, CLOUD, Static AI, Malicious PE, AgentTesla, score, Artemis, ai score=99, GdSda)
md5 7bb6c716a6119de0949bd18feabf492d
sha256 075d98e62c3f5fcbff5c865c72ca862087052e56f0bca4d564595be759f5f2cd
ssdeep 24576:yNSinsVz8ol9LJxs2+SgaFQ4u79XrtAFG6d7YRXT4CZ:bz9LJOOQx7RKlURXrZ
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (10cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
warning File has been identified by 28 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice A process attempted to delay the analysis task.
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Uses Windows APIs to generate a cryptographic key

Rules (8cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

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