Report - vbc.exe

RAT UPX PE32 .NET EXE PE File
ScreenShot
Created 2022.06.28 09:35 Machine s1_win7_x6403
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
2.4
ZERO API file : malware
VT API (file) 18 detected (AIDetectNet, malicious, high confidence, Unsafe, Save, confidence, 100%, ZemsilF, xmY@a0TwCxe, Kryptik, Eldorado, ADNS, AGEN, Wacatac, score, Static AI, Malicious PE, susgen)
md5 e67bc6fca32bd5f5e0fa6bb98df682b3
sha256 f8f459b89f367222f10938629a6c5fae6a8066b00de9f123ce53fa586314a0e8
ssdeep 6144:pKqFOjcyQxYkv4fVWWw54mY4z0I/t0QcLEY30y42ihqdy:kqFUlQxYkYPwzY43/DYhiha
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
watch File has been identified by 18 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
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 One or more processes crashed
info Queries for the computername
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
watch UPX_Zero UPX packed file 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