Report - vbc.exe

RAT Generic Malware Admin Tool (Sysinternals etc ...) PE File PE32 .NET EXE
ScreenShot
Created 2021.10.07 11:02 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
1
Behavior Score
2.8
ZERO API file : malware
VT API (file) 38 detected (malicious, high confidence, GenericKD, GenericRXPZ, Unsafe, Save, TrojanPSW, Agensla, ZemsilF, zm0@aiV9n1b, Kryptik, Eldorado, PWSX, qqpass, Qqrob, Wqmr, FormBook, nklfr, PSWTroj, kcloud, Woreflint, TD1KBY, score, ai score=88, MZCrypt, R002C0PJ621, Static AI, Malicious PE, confidence)
md5 da19a523623dccfc4592bdc4c774e914
sha256 2009888b7daf582060908e10f275caaa9b98c68810c573d1ac6480ebb357e435
ssdeep 6144:QxhM/CFcpu+2fayEG6I8JZro09pNZeCtanMb+LGHz3NS7unkmMNG:Cm/C1dayDp8vmCt0ckqnFn
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 38 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Performs some HTTP requests
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed

Rules (6cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals 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 (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://apps.identrust.com/roots/dstrootcax3.p7c US AMAZON-02 52.217.12.187 clean
textbin.net CA OVH SAS 51.79.99.124 clean
apps.identrust.com US AMAZON-02 52.216.110.82 clean
54.231.120.209 US AMAZON-02 54.231.120.209 clean
51.79.99.124 CA OVH SAS 51.79.99.124 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