Report - g8c.exe

PWS .NET framework RAT Generic Malware UPX Antivirus AntiDebug AntiVM .NET EXE PE32 PE File
ScreenShot
Created 2023.04.04 07:06 Machine s1_win7_x6401
Filename g8c.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
12.2
ZERO API file : clean
VT API (file) 24 detected (Noon, DownLoader45, Artemis, Attribute, HighConfidence, GenKryptik, GIHJ, Malicious, PWSX, score, FormBook, Casdet, unsafe, Kryptik, CLOUD, Outbreak, susgen, GDVI)
md5 42eff0c99f1958d55601dd9a74cd8d74
sha256 d346f44b099d0aa4226f6a6340e660e003d5293ee68c4d4fe38b301754c271fb
ssdeep 6144:roOkslvBbpfrk74RHJ/Yy9aup7dfSNWIjBG6dkEr9N:4ibZkURHJwy9aAx6BGoh
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (26cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 24 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Looks for the Windows Idle Time to determine the uptime
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch The process powershell.exe wrote an executable file to disk
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Yara rule detected in process memory
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 Uses Windows APIs to generate a cryptographic key

Rules (16cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (9cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.higano-fe2.com/my28/?Ez=mcTUPOx97ZGy3B1+Y10xg/YclV7skAllQt7bmTx94Z4J9v14rMahHZ489fA1cRLy0Vm9O80A&lhuL=Sxo4ZRA US GOOGLE 34.117.168.233 clean
http://192.227.183.170/mac/Ynbhsuy.dll US AS-COLOCROSSING 192.227.183.170 clean
http://www.49astleystreet.com/my28/?Ez=+VAUe4t+xmaF92noBAsndN56+z0GlyZ4xiIxgvDciribSLdsxv7/Rp1zqOY349oGooJSGIY2&lhuL=Sxo4ZRA AU MICROSOFT-CORP-MSN-AS-BLOCK 52.147.15.202 clean
www.higano-fe2.com US GOOGLE 34.117.168.233 clean
www.49astleystreet.com AU MICROSOFT-CORP-MSN-AS-BLOCK 52.147.15.202 clean
www.eoujkbvn.shop Unknown clean
192.227.183.170 US AS-COLOCROSSING 192.227.183.170 clean
34.117.168.233 US GOOGLE 34.117.168.233 mailcious
52.147.15.202 AU MICROSOFT-CORP-MSN-AS-BLOCK 52.147.15.202 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x454c44 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure