MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f69b755604b2ba054290d816326a1f8f6ae1a10c460f1a94da936d017ebaac7. 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 8 File information Comments

SHA256 hash: 7f69b755604b2ba054290d816326a1f8f6ae1a10c460f1a94da936d017ebaac7
SHA3-384 hash: 0a82caf85a883fc6a5162136c4d22c62e59ac73eafbdef89347c28b27ceef796ffda766dbec4c0c7e80424017c1318bb
SHA1 hash: e083a7fa2b3eaf930cb3eda5e4b6345bd516438f
MD5 hash: ad94d95684e998e00b4fb62806feec0f
humanhash: glucose-victor-pennsylvania-moon
File name:SecuriteInfo.com.Win32.MalwareX-gen.8690.29614
Download: download sample
Signature Vidar
File size:290'344 bytes
First seen:2024-09-16 21:28:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:RQB/lK2qglRw5Mv2wGP3StkVwQHjSQdRCPCPO3216zEO:Rc8GPgecatkDKGIzEO
Threatray 8 similar samples on MalwareBazaar
TLSH T169542266A75413F8ECC65C71F1534A142AF8D3ECA4EE05929093F2B7AF463649EC2F20
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 SecuriteInfoCom
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
460
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
7f69b755604b2ba054290d816326a1f8f6ae1a10c460f1a94da936d017ebaac7
Verdict:
Malicious activity
Analysis date:
2024-09-06 21:20:50 UTC
Tags:
vidar telegram stealer stealc loader lumma exfiltration

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Encryption Static Variant
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed stealc
Result
Verdict:
MALICIOUS
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 / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Country aware sample found (crashes after keyboard check)
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
Searches for specific processes (likely to inject)
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 Powershell download and execute
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1512182 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 16/09/2024 Architecture: WINDOWS Score: 100 51 t.me 2->51 53 gacan.zapto.org 2->53 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Antivirus detection for URL or domain 2->65 67 14 other signatures 2->67 9 SecuriteInfo.com.Win32.MalwareX-gen.8690.29614.exe 1 2->9         started        signatures3 process4 signatures5 81 Contains functionality to inject code into remote processes 9->81 83 Writes to foreign memory regions 9->83 85 Allocates memory in foreign processes 9->85 87 Injects a PE file into a foreign processes 9->87 12 RegAsm.exe 1 217 9->12         started        17 conhost.exe 9->17         started        19 WerFault.exe 9->19         started        process6 dnsIp7 55 t.me 149.154.167.99, 443, 49714, 49716 TELEGRAMRU United Kingdom 12->55 57 91.107.146.245, 443, 49717, 49718 HETZNER-ASDE Germany 12->57 59 2 other IPs or domains 12->59 43 C:\Users\...\66e8772555389_lsndfsg[1].exe, PE32 12->43 dropped 45 C:\Users\...\66e8771a651d2_voewgngr[1].exe, PE32 12->45 dropped 47 C:\ProgramData\softokn3.dll, PE32 12->47 dropped 49 7 other files (5 malicious) 12->49 dropped 93 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->93 95 Found many strings related to Crypto-Wallets (likely being stolen) 12->95 97 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->97 99 5 other signatures 12->99 21 BGIIEGIDHC.exe 2 12->21         started        24 FHCGHJDBFI.exe 1 12->24         started        26 cmd.exe 12->26         started        file8 signatures9 process10 signatures11 69 Multi AV Scanner detection for dropped file 21->69 71 Writes to foreign memory regions 21->71 73 Allocates memory in foreign processes 21->73 75 Injects a PE file into a foreign processes 21->75 28 RegAsm.exe 132 21->28         started        31 conhost.exe 21->31         started        33 RegAsm.exe 21->33         started        77 Machine Learning detection for dropped file 24->77 79 LummaC encrypted strings found 24->79 35 WerFault.exe 19 16 24->35         started        37 conhost.exe 24->37         started        39 conhost.exe 26->39         started        41 timeout.exe 26->41         started        process12 signatures13 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 28->89 91 Tries to harvest and steal browser information (history, passwords, etc) 28->91
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2024-09-06 21:20:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar credential_access discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
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
Credentials from Password Stores: Credentials from Web Browsers
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/fneogr
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
Unpacked files
SH256 hash:
912a31de7a8c337a7666bf44f14a125f83ae9b248428ea3273018f71d963cd31
MD5 hash:
c3ae8e3f66263ef087332800070427a7
SHA1 hash:
9ac364d110c792c7d96b3f78e5c6e602c607447c
Detections:
VidarStealer
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
SH256 hash:
7f69b755604b2ba054290d816326a1f8f6ae1a10c460f1a94da936d017ebaac7
MD5 hash:
ad94d95684e998e00b4fb62806feec0f
SHA1 hash:
e083a7fa2b3eaf930cb3eda5e4b6345bd516438f
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:Detect_APT29_WINELOADER_Backdoor
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
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 7f69b755604b2ba054290d816326a1f8f6ae1a10c460f1a94da936d017ebaac7

(this sample)

  
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