Report - vbc.exe

PWS .NET framework RAT Generic Malware UPX OS Processor Check .NET EXE PE32 PE File
ScreenShot
Created 2023.03.23 13:19 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
3.8
ZERO API file : malware
VT API (file) 26 detected (malicious, high confidence, GenericKD, unsafe, confidence, ZemsilF, so0@aGG8Zkj, score, Seraph, TrojanX, Nekark, bypeb, Inject4, moderate, Detected, ai score=83, Kjgl, Kryptik)
md5 d4908996778bfe1127a10b8db2741e88
sha256 14dc4992e993f0b0b7b176ee8dd0314ab77e1512e6319f0369b6f9fe45369297
ssdeep 24576:DoENj3r0KZKUvx9Ot09OX7l348A5NyOobnIdFdciC2sltUXbUWc9g4Nh7nkriaOR:nl33UkN3ETAbZvUUK5
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
warning File has been identified by 26 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (8cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
31.186.11.254 Unknown 31.186.11.254 mailcious

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