Report - vuga.exe

AsyncRAT backdoor AgentTesla(IN) Malicious Packer .NET EXE PE File PE32
ScreenShot
Created 2021.05.28 08:11 Machine s1_win7_x6401
Filename vuga.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
5.6
ZERO API file : malware
VT API (file) 37 detected (malicious, high confidence, MSILZilla, MsilFC, S17872954, GenericRXMK, Unsafe, Azorult, Eldorado, Attribute, HighConfidence, Razy, Agensla, PWSX, SpyBotNET, FileCoder, AgentTesla, Gen8, DarkStealer, 11ZO1P3, score, R420346, ZemsilF, nm0@a8cyzrc, ai score=87, ZkYqOVQUviS, Static AI, Malicious PE, susgen, confidence, 100%)
md5 6a5d0132df698a0743d0a5a8a1515cfc
sha256 6b1ef630d743eac879dcbf7f09b9bc2ba11d6a1e62dad57ec716faabf38c1156
ssdeep 3072:sGWvb5F7s82Ehl1b+BmZUsLwMoI1+iAoucrHGn3GlDQ5yN75zlRgEKmGQY108Etm:sHNhl+2UOo++Py2Gl1XRg8GQY1XYU4
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (13cnts)

Level Description
danger File has been identified by 37 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Harvests credentials from local email clients
watch Harvests credentials from local FTP client softwares
watch Looks for the Windows Idle Time to determine the uptime
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 Steals private information from local Internet browsers
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (6cnts)

Level Name Description Collection
danger Win_Trojan_AgentTesla_IN_Zero Win Trojan AgentTesla binaries (upload)
watch Malicious_Packer_Zero Malicious Packer 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 (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