Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

nvtoaowsdkrthja.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

Details

Filetype:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	6.570040148890619
Filename:	nvtoaowsdkrthja.exe
Filesize:	441856
MD5:	01967ccbacb4b490ce4115c92c25bdcc
SHA1:	e50b4a140aeebef17d61169e86032d0834fedbf3
SHA256:	4896f29c189d4c177029dc1c9e5a8e916bbf72146a405417b65eedee90f994a7
SHA512:	e879288618b30de0173ee5d1c91c86977f492d173321c7ef7a0c40e3fb82bec0d7ea07d36107a806b06d62bc99a26a93360e671230d124940c00f7182a2f4f4a
SSDEEP:	6144:lIdUXq44bq4LrqMUz2y6cdjJ4nCb0KhEekcdK5xAO2XjXapGc3xBou:lIdU6tdyDJZQKhEe7WAXWplou
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......UN^../0I./0I./0I...I./0I...I./0I...I./0I.W.I./0I...I./0I.q3H./0I.q5H+/0I.q4H3/0I.W.I./0I./1I2.0I.q9Hu/0I.q.I./0I.q2H./0IRich./0

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Found malware configuration	AV Detection	Access Token Manipulation
Malicious sample detected (through community Yara rule)	System Summary
Multi AV Scanner detection for submitted file	AV Detection
Contains functionality to steal Chrome passwords or cookies	Stealing of Sensitive Information	OS Credential Dumping Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to steal Firefox passwords or cookies	Stealing of Sensitive Information	Access Token Manipulation Credentials In Files
Contains functionalty to change the wallpaper	Spam, unwanted Advertisements and Ransom Demands	Defacement
Contains functionality for read data from the clipboard	Key, Mouse, Clipboard, Microphone and Screen Capturing	Clipboard Data
Contains functionality to call native functions	System Summary
Contains functionality to check if a debugger is running (IsDebuggerPresent)	Anti Debugging	Security Software Discovery
Contains functionality to download and launch executables	Persistence and Installation Behavior	Access Token Manipulation Ingress Tool Transfer
Contains functionality to dynamically determine API calls	Data Obfuscation, Anti Debugging
Contains functionality to enumerate running services	Malware Analysis System Evasion	System Service Discovery
Contains functionality to launch a control a shell (cmd.exe)	Remote Access Functionality	Access Token Manipulation Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to modify clipboard data	Key, Mouse, Clipboard, Microphone and Screen Capturing	Access Token Manipulation
Contains functionality to query CPU information (cpuid)	Language, Device and Operating System Detection	System Information Discovery
Contains functionality to query locales information (e.g. system language)	Language, Device and Operating System Detection	Access Token Manipulation
Contains functionality to read the PEB	Anti Debugging	Access Token Manipulation Security Software Discovery
Contains functionality to read the clipboard data	Key, Mouse, Clipboard, Microphone and Screen Capturing
Contains functionality to simulate mouse events	HIPS / PFW / Operating System Protection Evasion	Masquerading
Contains functionality which may be used to detect a debugger (GetProcessHeap)	Anti Debugging	Security Software Discovery
Detected potential crypto function	System Summary	Access Token Manipulation Archive Collected Data Encrypted Channel
Extensive use of GetProcAddress (often used to hide API calls)	Hooking and other Techniques for Hiding and Protection	Security Software Discovery
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)	Malware Analysis System Evasion	Security Software Discovery
Found evasive API chain checking for process token information	Malware Analysis System Evasion	Native API Access Token Manipulation Security Software Discovery
Found potential string decryption / allocating functions	System Summary	Deobfuscate/Decode Files or Information Obfuscated Files or Information
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion	Virtualization/Sandbox Evasion File and Directory Discovery
Uses 32bit PE files	Compliance, System Summary	Masquerading
Uses Microsoft's Enhanced Cryptographic Provider	Cryptography
Uses code obfuscation techniques (call, push, ret)	Data Obfuscation	Security Software Discovery
Yara signature match	System Summary
Contains functionality to adjust token privileges (e.g. debug / backup)	System Summary	Access Token Manipulation
Contains functionality to download additional files from the internet	Networking
Contains functionality to enum processes or threads	System Summary	Access Token Manipulation
Contains functionality to enumerate / list files inside a directory	Spreading, Malware Analysis System Evasion	File and Directory Discovery
Contains functionality to load and extract PE file embedded resources	System Summary
Contains functionality to modify services (start/stop/modify)	System Summary	Service Execution Windows Service Access Token Manipulation System Time Discovery
Contains functionality to query local / system time	Language, Device and Operating System Detection	Access Token Manipulation System Time Discovery
Contains functionality to query local drives	Spreading, Malware Analysis System Evasion
Contains functionality to query the account / user name	Language, Device and Operating System Detection	Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to register its own exception handler	Anti Debugging	Security Software Discovery
Contains functionality to start windows services	Boot Survival	Access Token Manipulation
Creates files inside the user directory	System Summary	Masquerading
Creates mutexes	System Summary	Access Token Manipulation
May try to detect the Windows Explorer process (often used for injection)	HIPS / PFW / Operating System Protection Evasion	Process Injection Security Software Discovery Process Discovery
May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)	Malware Analysis System Evasion	Security Software Discovery
Might use command line arguments	System Summary	Masquerading
PE file has an executable .text section and no other executable section	System Summary	Access Token Manipulation
Program exit points	Malware Analysis System Evasion
Public key (encryption) found	Cryptography	Account Discovery Security Software Discovery System Owner/User Discovery
Reads software policies	System Summary	Access Token Manipulation
Sample is known by Antivirus	System Summary	Access Token Manipulation
Tries to load missing DLLs	System Summary	DLL Side-Loading
URLs found in memory or binary data	Networking
Uses an in-process (OLE) Automation server	System Summary	Access Token Manipulation
PE file contains a valid data directory to section mapping	System Summary	Security Software Discovery
PE file contains a debug data directory	System Summary
PE file contains a mix of data directories often seen in goodware	System Summary

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\W1DLB4AP\json[1].json

JSON data

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\W1DLB4AP\json[1].json
Category:	dropped
Dump:	json[1].json.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Users\user\Desktop\nvtoaowsdkrthja.exe
Type:	JSON data
Entropy:	5.018722888793802
Encrypted:	false
Ssdeep:	12:tkluWJmnd6CsGkMyGWKyGXPVGArwY307f7aZHI7GZArpv/mOAaNO+ao9W7iN5zz2:qlupdRNuKyGX85jvXhNlT3/7XcV7Wro
Size:	963
Whitelisted:	false
Reputation:	moderate

Signature Hits	Behavior Group	Mitre Attack
Creates files inside the user directory	System Summary	Masquerading

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\nvtoaowsdkrthja.exe

"C:\Users\user\Desktop\nvtoaowsdkrthja.exe"

Details

Is windows:	false
Is dropped:	false
PID:	7052
Target ID:	0
Parent PID:	4088
Name:	nvtoaowsdkrthja.exe
Path:	C:\Users\user\Desktop\nvtoaowsdkrthja.exe
Commandline:	"C:\Users\user\Desktop\nvtoaowsdkrthja.exe"
Size:	441856
MD5:	01967CCBACB4B490CE4115C92C25BDCC
Time:	11:54:11
Date:	15/03/2025
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	479232
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Found malware configuration	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Uses 32bit PE files	Compliance, System Summary
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
URLs found in memory or binary data	Networking
PE file contains a valid data directory to section mapping	System Summary
PE file contains a debug data directory	System Summary
PE file contains a mix of data directories often seen in goodware	System Summary

URLs

Name

Malicious

angel234se94.ru

angela2qwdw394.ru

angeladwedwefds94.ru

angelasdw12394.ru

angeladwqwe94.ru

angela2q32fds94.ru

http://geoplugin.net/json.gp

178.237.33.50

http://geoplugin.net/json.gpA

unknown

http://geoplugin.net/json.gpg

unknown

http://geoplugin.net/

unknown

http://geoplugin.net/json.gp/C

unknown

http://geoplugin.net/json.gps

unknown

http://geoplugin.net/json.gpSystem32

unknown

http://geoplugin.net/json.gp?

unknown

http://geoplugin.net/json.gp~

unknown

There are 5 hidden URLs, click here to show them.

Domains

Name

Malicious

geoplugin.net

178.237.33.50

Details

Name:	geoplugin.net
IP:	178.237.33.50
TargetID:	-1
Active:	true
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
HTTP GET or POST without a user agent	Networking
Suricata IDS alerts with low severity for network traffic	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
URLs found in memory or binary data	Networking

IPs

Domain

Country

Malicious

193.124.47.250

unknown

Russian Federation

Details

IP:	193.124.47.250
TargetID:	0
Current Path:	C:\Users\user\Desktop\nvtoaowsdkrthja.exe
Country:	Russian Federation
Countrycode:	RUS
ASN number:	197695
ASN name:	AS-REGRU
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
Suricata IDS alerts for network traffic	Networking
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
Connects to IPs without corresponding DNS lookups	Networking

178.237.33.50

geoplugin.net

Netherlands

Details

IP:	178.237.33.50
TargetID:	0
Current Path:	C:\Users\user\Desktop\nvtoaowsdkrthja.exe
Country:	Netherlands
Countrycode:	NLD
ASN number:	8455
ASN name:	ATOM86-ASATOM86NL
Private:	false
Domain:	geoplugin.net

Signature Hits	Behavior Group	Mitre Attack
Suricata IDS alerts with low severity for network traffic	Networking

Registry

Path

Value

Malicious

HKEY_CURRENT_USER\SOFTWARE\ -TEM3DH

licence

HKEY_CURRENT_USER\SOFTWARE\ -TEM3DH

time

HKEY_CURRENT_USER\SOFTWARE\ -TEM3DH

UID

Memdumps

Base Address

Regiontype

Protect

Malicious

44D000

unkown

page readonly

44D000

unkown

page readonly

4C0000

heap

page read and write

6C0000

heap

page read and write

6CE000

heap

page read and write

65E000

stack

page read and write

2D1F000

stack

page read and write

738000

heap

page read and write

69E000

stack

page read and write

480000

heap

page read and write

2310000

heap

page read and write

19D000

stack

page read and write

701000

heap

page read and write

241F000

stack

page read and write

467000

unkown

page read and write

727000

heap

page read and write

1F0000

heap

page read and write

46B000

unkown

page readonly

73A000

heap

page read and write

742000

heap

page read and write

9C000

stack

page read and write

701000

heap

page read and write

225F000

stack

page read and write

4A0000

heap

page read and write

6CA000

heap

page read and write

2C1E000

stack

page read and write

46B000

unkown

page readonly

401000

unkown

page execute read

4C5000

heap

page read and write

742000

heap

page read and write

464000

unkown

page write copy

400000

unkown

page readonly

400000

unkown

page readonly

727000

heap

page read and write

464000

unkown

page read and write

401000

unkown

page execute read

7D0000

heap

page read and write

7C0000

heap

page read and write

742000

heap

page read and write

There are 29 hidden memdumps, click here to show them.

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
nvtoaowsdkrthja.exe

Files

Processes

URLs

Domains

IPs

Registry

Memdumps

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Reportnvtoaowsdkrthja.exe

Files

Processes

URLs

Domains

IPs

Registry

Memdumps

IOC Report
nvtoaowsdkrthja.exe