Report - audiodg.exe

Generic Malware .NET framework(MSIL) Antivirus AntiDebug AntiVM PE File PE32 .NET EXE DLL ZIP Format
ScreenShot
Created 2023.10.04 07:51 Machine s1_win7_x6401
Filename audiodg.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
16.2
ZERO API file : malware
VT API (file) 31 detected (malicious, high confidence, PackedNET, GenericKD, Artemis, MachineLearning, Anomalous, 100%, Save, confidence, Kryptik, Eldorado, Malcode, gdn34, AJUY, score, Remcos, PWSX, Static AI, Malicious PE, Noon, Wacatac, Znyonm, Detected, unsafe, Chgt, MSIL@AI, MSIL2, peozFSCaXBTmgFsjTt, Outbreak, susgen, XSWP)
md5 85c27234aa291cde56c1a78603d71081
sha256 467c52a90f7d13e15318cd8c68ccd3483f7de5c728d1137916b1f440aa1e10c9
ssdeep 12288:uXiSAx5PWPQKpES7mmrcBzA5DpdwzV1PLR35XkYfdxTMcTIuIdY1Be:uX7Ax5uPdBcKpdwh1t3K+TT7IQe
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (35cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 31 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to identify installed AV products by installation directory
watch Code injection by writing an executable or DLL to the memory of another process
watch Manipulates memory of a non-child process indicative of process injection
watch Network communications indicative of a potential document or script payload download was initiated by the process wscript.exe
watch One or more non-whitelisted processes were created
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 processes powershell.exe
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
watch Wscript.exe initiated network communications indicative of a script based payload download
notice A process created a hidden window
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 Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice Terminates another process
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Command line console output was observed
info Queries for the computername
info This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (19cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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 (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info zip_file_format ZIP file format binaries (download)

Network (23cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.bimiraq.com/ncoj/ US GOOGLE 142.250.206.211 clean
http://www.antsnav.com/ncoj/?nxDCyr=k6lZgIYtgKScwrY8pHro/PDAsyN+Ma0X/rCAAme2ni/5IVGLYG0zVGplEfRL+3QOVGKsiLjVRU/vs+oeg30ChqgsNcJjfndCx8nhIPk=&6h=f51UoXbt17G US CLOUDFLARENET 104.21.79.64 clean
http://www.38mwynj7dug2.buzz/ncoj/?nxDCyr=cqsb9busYckswu5tl2hs1PEI9pWErdimDzlp34E2aha2iJT2eFFG/funIEYSTKoaqITRs/NPOvbiiBSI+XWo0HJ5fu7hwmxGTgtg6FY=&6h=f51UoXbt17G HK HK Kwaifong Group Limited 154.221.16.17 clean
http://www.antsnav.com/ncoj/ US CLOUDFLARENET 104.21.79.64 clean
http://www.bimiraq.com/ncoj/?nxDCyr=XIxLCAEQ0j01YzKaapTqF+nS+qsHR4K+mT3TcIh0YevVauHQuuRL63AlAq6+mNvg+WbM+1ZCwlrFZaygUBCQMrF8dtNZCh2ZDkiTiSo=&6h=f51UoXbt17G US GOOGLE 142.250.206.211 clean
http://www.lppkk.com/ncoj/ US COGENT-174 38.181.59.39 clean
http://www.bord90-1us.click/ncoj/?nxDCyr=/wpW4Eg1zfji5WRIM69mwwfkBKVWxDHOUMH3dJ+6otM1KiL+BV8qZwOPMcyaXeTE36ZRIVdGgp9cEXlGc10Qp3ASMmejNlAX5LVEWFU=&6h=f51UoXbt17G US CLOUDFLARENET 104.21.66.93 clean
http://www.bord90-1us.click/ncoj/ US CLOUDFLARENET 104.21.66.93 clean
http://www.sqlite.org/2021/sqlite-dll-win32-x86-3350000.zip US Linode, LLC 45.33.6.223 clean
http://www.lppkk.com/ncoj/?nxDCyr=Mtp3WxtNvxk26bamdUjkb0yMxjBBBeG3EFYaeCPTWM8qB4rDVAANJEhbdFBrwp5JzidZg3tzQPFU7dQqmqHJyHV4uamwOaSCvkmmqms=&6h=f51UoXbt17G US COGENT-174 38.181.59.39 clean
http://www.38mwynj7dug2.buzz/ncoj/ HK HK Kwaifong Group Limited 154.221.16.17 clean
www.38mwynj7dug2.buzz HK HK Kwaifong Group Limited 154.221.16.17 clean
www.chweboosting.site Unknown clean
www.bord90-1us.click US CLOUDFLARENET 172.67.158.108 clean
www.bimiraq.com US GOOGLE 142.250.206.211 clean
www.antsnav.com US CLOUDFLARENET 172.67.142.142 clean
www.lppkk.com US COGENT-174 38.181.59.39 clean
142.250.66.51 US GOOGLE 142.250.66.51 clean
104.21.66.93 US CLOUDFLARENET 104.21.66.93 clean
45.33.6.223 US Linode, LLC 45.33.6.223 clean
172.67.142.142 US CLOUDFLARENET 172.67.142.142 clean
38.181.59.39 US COGENT-174 38.181.59.39 clean
154.221.16.17 HK HK Kwaifong Group Limited 154.221.16.17 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