Report - vbc.exe

PWS .NET framework RAT .NET EXE PE32 PE File
ScreenShot
Created 2023.03.21 10:09 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
3.0
ZERO API file : malware
VT API (file) 40 detected (AIDetectNet, Disco, malicious, high confidence, Lazy, FDOO, Kryptik, V0cd, TrojanPSW, confidence, 100%, Eldorado, Malcode, gdn34, GenKryptik, GHVK, score, PWSX, Generic ML PUA, PackedNET, Static AI, Suspicious PE, LokiBot, Casdet, Detected, ai score=84, unsafe, R002H0CCK23, MSIL@AI, MSIL2, Tk54rJwtq+AfLwJG8wIv6w, GGNZ)
md5 d94d4ff9589037731d7dfb4d9e582b0b
sha256 3d86b5dcc6c73bea0dc3acf9ec976debcffb74a428c785120a1d1f02618e827a
ssdeep 12288:PbicmhVDQcFra/2DOVa0hCHU49ocJEEG7BiPvrjo1zR3:2FrFra/KbU8o0G7BinrM1
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 40 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)
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

Rules (5cnts)

Level Name Description Collection
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 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 ?
202.146.218.59 HK Sun Network (Hong Kong) Limited - HongKong Backbone 202.146.218.59 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