Report - vbc.exe

RAT .NET EXE PE32 PE File
ScreenShot
Created 2023.03.08 11:16 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
5.8
ZERO API file : malware
VT API (file) 32 detected (AIDetectNet, malicious, high confidence, GenericKD, YakbeexMSIL, Artemis, Kryptik, Vic5, confidence, 100%, Eldorado, Malcode, gdn34, GenKryptik, GHBI, score, PWSX, SnakeLogger, MulDrop21, ai score=84, Casdet, Snake, MDN6SZ, R002H0CC723, MSIL@AI, MSIL2, KorEcap14BgCnWEbwGx0sA, Static AI, Suspicious PE, susgen, GCEI)
md5 d218c65b01376996973170a38e0ec238
sha256 3f92bf4694bf1f903d68a590a096f40b8d0f4df9a2545019c9f9cee086117b83
ssdeep 24576:opYNUfqBps+1/SM50ibMvt31OB96ZiB4a:bNH4tM5RwvqB9Yiqa
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (12cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 32 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Manipulates memory of a non-child process indicative of process injection
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 One or more potentially interesting buffers were extracted
notice Terminates another process
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 This executable has a PDB path

Rules (4cnts)

Level Name Description Collection
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