MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00
SHA3-384 hash: 7d4520fac5199ba5bb8c3027d67b58634addf23553f63652a7f6ed0cdf7969a30144ccc970faae31dcb5688df1e6d07a
SHA1 hash: a1445b3f29f590b1bd08d6b951a9591306eeee26
MD5 hash: b34fcafdfc4ddbe4db51b22dd618b8d9
humanhash: montana-london-diet-muppet
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:301'608 bytes
First seen:2024-09-05 16:47:34 UTC
Last seen:2024-09-05 17:23:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:cbgaE4qAS2XnS7gGUOyWpiXZzt3gcqYILcEO:QtE4qALWoZVEO
Threatray 6 similar samples on MalwareBazaar
TLSH T16854122523B316B4D21F5674A8D84746ABB9738802734A8F388D415ADF9339A33F9773
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: http://147.45.44.104/prog/66d9da4dc547c_vrge12.exe#d12

Intelligence

File Origin
# of uploads :
2
# of downloads :
421
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-05 16:49:58 UTC
Tags:
vidar stealer stealc loader
Link:
https://app.any.run/tasks/9e2a8128-af13-4eb7-ba88-14cab21b9ae7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.2104.1500.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d9e0c4f3d7ccf99f9019be
Tags:
Encryption Static
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
Using the Windows Management Instrumentation requests
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Running batch commands
Creating a process with a hidden window
Connection attempt to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor overlay packed packed
Link:
https://www.filescan.io/uploads/66d9e0c8a87cd1493c6177b6/reports/3ca93bab-44b3-4ec3-a44c-305bddfc97e2/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9a12a57-2491-4eb9-9ec8-6e035398ead4
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1505086
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
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
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Sample uses string decryption to hide its real strings
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 LummaC Stealer
Yara detected Powershell download and execute
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1505086 Sample: file.exe Startdate: 05/09/2024 Architecture: WINDOWS Score: 100 59 traineiwnqo.shop 2->59 61 locatedblsoqp.shop 2->61 63 3 other IPs or domains 2->63 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 13 other signatures 2->91 10 file.exe 2 2->10         started        signatures3 process4 file5 47 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 10->47 dropped 105 Contains functionality to inject code into remote processes 10->105 107 Writes to foreign memory regions 10->107 109 Allocates memory in foreign processes 10->109 111 Injects a PE file into a foreign processes 10->111 14 RegAsm.exe 1 188 10->14         started        19 conhost.exe 10->19         started        signatures6 process7 dnsIp8 67 gacan.zapto.org 45.132.206.251, 49744, 80 LIFELINK-ASRU Russian Federation 14->67 69 147.45.68.138, 49733, 49753, 80 FREE-NET-ASFREEnetEU Russian Federation 14->69 71 147.45.44.104, 49741, 80 FREE-NET-ASFREEnetEU Russian Federation 14->71 51 C:\Users\user\AppData\Local\...\sql[1].dll, PE32 14->51 dropped 53 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->53 dropped 55 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 14->55 dropped 57 13 other files (9 malicious) 14->57 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->73 75 Found many strings related to Crypto-Wallets (likely being stolen) 14->75 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->77 79 5 other signatures 14->79 21 EGDBAFHJJD.exe 2 14->21         started        24 EGDBAFHJJD.exe 1 14->24         started        26 cmd.exe 14->26         started        file9 signatures10 process11 signatures12 93 Multi AV Scanner detection for dropped file 21->93 95 Machine Learning detection for dropped file 21->95 97 Writes to foreign memory regions 21->97 99 LummaC encrypted strings found 21->99 28 RegAsm.exe 21->28         started        31 conhost.exe 21->31         started        101 Allocates memory in foreign processes 24->101 103 Injects a PE file into a foreign processes 24->103 33 RegAsm.exe 140 24->33         started        36 conhost.exe 24->36         started        38 RegAsm.exe 24->38         started        40 conhost.exe 26->40         started        42 timeout.exe 26->42         started        process13 dnsIp14 65 condedqpwqm.shop 172.67.146.35, 443, 49742, 49743 CLOUDFLARENETUS United States 28->65 44 WerFault.exe 16 28->44         started        81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 33->81 83 Tries to harvest and steal browser information (history, passwords, etc) 33->83 signatures15 process16 file17 49 C:\ProgramData\Microsoft\...\Report.wer, Unicode 44->49 dropped
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-09-05 16:48:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gm6axwuc74wrytuf2uxaz22t7c5doetxyq35d6ir676lvr5mlyaa._file
Verdict:
malicious
Similar samples:
65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad
Vidar
9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97
Vidar
ffb0ca6890b94342d54d26250a6c6104b9e916858fb7242b58709f38c65b93b0
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240905-va38ksveqm/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
http://147.45.68.138:80
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
https://condedqpwqm.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/470460e0-b71d-4d45-b220-b5bcb4149e55
Unpacked files
SH256 hash:
707a595c2c6f960c89d59f114f5dde978a87de4f0a06435d19bd9704d13551cd
MD5 hash:
45fd34f1bc261ffac0368e488f03baea
SHA1 hash:
b4f48a2bae5022871b07467ff34bb7eb3315a446
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/ad075e8e-a3b1-44f6-b124-d87119013b44/
Parent samples :
e1f9591fa017cba2cb9b72075c49c558c165c3de344892db6053954d5f750217
333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
Link:
https://www.unpac.me/results/ad075e8e-a3b1-44f6-b124-d87119013b44/
SH256 hash:
333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00
MD5 hash:
b34fcafdfc4ddbe4db51b22dd618b8d9
SHA1 hash:
a1445b3f29f590b1bd08d6b951a9591306eeee26
Link:
https://www.unpac.me/results/ad075e8e-a3b1-44f6-b124-d87119013b44/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/333c0bda82ff/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Stealc
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00

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
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 333c0bda82ff2d1c4e85d52e0ceb53f8ba371277c437d1f911f7fcbac7ac5e00

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3158237/

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