MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4cd4350d5e48264696b980cc329ed0c1809b14194894557672cbb4baec3feea. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Vidar


Vendor detections: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: f4cd4350d5e48264696b980cc329ed0c1809b14194894557672cbb4baec3feea
SHA3-384 hash: 0d240100b8f25870e1daa7b4c2af676b92977a9da535bb9d0387f8d04c271364a2d0157986daa92c89deb123d7a00a9d
SHA1 hash: ca181991974c87da13066a00750f01dc175ee258
MD5 hash: 55a5f2beec3dd4e2e81bd8c88b231ede
humanhash: yellow-nitrogen-video-seven
File name:file
Download: download sample
Signature Vidar
File size:413'224 bytes
First seen:2024-09-24 15:03:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:sqo8/oWTZ9KhJIkbG/BkxvGqbS/+q9Z3qI2uEO:ig19K7Ikkk9xbctZ3q4t
Threatray 52 similar samples on MalwareBazaar
TLSH T1A794239562CE02E2FD6EC2F47C10D6DD433158F426BAE49711184FFCDAAF710B26298A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://orderhangthai.com/vfdshh12.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
464
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-24 15:04:06 UTC
Tags:
vidar stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
Encryption Static Stealth Exploit Micro Tori
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Creating a file in the %temp% directory
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
LummaC, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1516962 Sample: file.exe Startdate: 24/09/2024 Architecture: WINDOWS Score: 100 75 yalubluseks.eu 2->75 77 vozmeatillu.shop 2->77 79 12 other IPs or domains 2->79 95 Suricata IDS alerts for network traffic 2->95 97 Found malware configuration 2->97 99 Antivirus detection for URL or domain 2->99 101 14 other signatures 2->101 10 file.exe 2 2->10         started        14 IDSM.exe 2->14         started        16 IDSM.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 file5 71 C:\Users\user\AppData\Local\...\file.exe.log, CSV 10->71 dropped 131 Contains functionality to inject code into remote processes 10->131 133 Writes to foreign memory regions 10->133 135 Allocates memory in foreign processes 10->135 137 Injects a PE file into a foreign processes 10->137 20 RegAsm.exe 1 144 10->20         started        25 RegAsm.exe 10->25         started        27 conhost.exe 10->27         started        29 WerFault.exe 14->29         started        31 WerFault.exe 16->31         started        33 WerFault.exe 18->33         started        35 WerFault.exe 18->35         started        signatures6 process7 dnsIp8 81 cowod.hopto.org 45.132.206.251, 49763, 80 LIFELINK-ASRU Russian Federation 20->81 83 116.203.15.34, 443, 49724, 49725 HETZNER-ASDE Germany 20->83 85 2 other IPs or domains 20->85 61 C:\Users\user\AppData\...\lkjhgfdfsd[1].exe, PE32 20->61 dropped 63 C:\Users\user\AppData\Local\...\dmsag[1].exe, PE32 20->63 dropped 65 C:\ProgramData\softokn3.dll, PE32 20->65 dropped 67 7 other files (5 malicious) 20->67 dropped 103 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->103 105 Found many strings related to Crypto-Wallets (likely being stolen) 20->105 107 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->107 111 4 other signatures 20->111 37 EBFBKFBGII.exe 1 5 20->37         started        41 IJEGDBGDBF.exe 2 20->41         started        43 cmd.exe 20->43         started        109 Searches for specific processes (likely to inject) 25->109 file9 signatures10 process11 file12 69 C:\Users\user\AppData\Local\Temp\...\IDSM.exe, PE32 37->69 dropped 113 Multi AV Scanner detection for dropped file 37->113 115 Machine Learning detection for dropped file 37->115 117 Creates multiple autostart registry keys 37->117 45 IDSM.exe 326 315 37->45         started        119 Writes to foreign memory regions 41->119 121 Allocates memory in foreign processes 41->121 123 Injects a PE file into a foreign processes 41->123 125 LummaC encrypted strings found 41->125 50 RegAsm.exe 41->50         started        52 conhost.exe 41->52         started        54 conhost.exe 43->54         started        56 timeout.exe 43->56         started        signatures13 process14 dnsIp15 87 api.ipify.org 172.67.74.152, 49761, 80 CLOUDFLARENETUS United States 45->87 73 C:\Users\user\AppData\Local\...\MSDNG.exe, PE32 45->73 dropped 139 Multi AV Scanner detection for dropped file 45->139 141 Machine Learning detection for dropped file 45->141 143 Creates multiple autostart registry keys 45->143 58 MSDNG.exe 45->58         started        89 gutterydhowi.shop 172.67.132.32, 443, 49754 CLOUDFLARENETUS United States 50->89 91 drawzhotdog.shop 172.67.162.108, 443, 49766 CLOUDFLARENETUS United States 50->91 93 4 other IPs or domains 50->93 file16 signatures17 process18 signatures19 127 Multi AV Scanner detection for dropped file 58->127 129 Machine Learning detection for dropped file 58->129
Threat name:
ByteCode-MSIL.Trojan.Stealc
Status:
Malicious
First seen:
2024-09-24 15:04:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma family:vidar botnet:9bf5e431869643a2ac397d2dc0d687fb credential_access discovery persistence spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
https://ghostreedmnu.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
SH256 hash:
f4cd4350d5e48264696b980cc329ed0c1809b14194894557672cbb4baec3feea
MD5 hash:
55a5f2beec3dd4e2e81bd8c88b231ede
SHA1 hash:
ca181991974c87da13066a00750f01dc175ee258
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe f4cd4350d5e48264696b980cc329ed0c1809b14194894557672cbb4baec3feea

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments