MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
SHA3-384 hash: bb6f89a6e5486f81a679d6d149da95e5cf48c9ca0bdcdccf966cfad974366c35ae3ef83a2992d93d482d819c3b768292
SHA1 hash: 33c3242867eebe62da8b8ba946ebf986918c48b4
MD5 hash: a2fc88996b2fe412ad287321f6a18591
humanhash: mountain-delaware-carpet-uranus
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:413'224 bytes
First seen:2024-09-24 13:47:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:PGeJadV8HxUS6590r5H0pC9aB9/07UBlEO:PGeJoV8RZ6sVHd9aB9/Blt
Threatray 44 similar samples on MalwareBazaar
TLSH T180942324855841F1EFC3AF7D1EB31E137E3CE2F272568DA5A3A1C8B06A523357162B81
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/veqfy15.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
405
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-24 13:48:33 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/d5ba7d63-a829-4012-94aa-a98b5e4e917d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.24963.23614.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f2c3158aca58c2b2c715ce
Tags:
Encryption Static 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
Link:
https://www.filescan.io/uploads/66f2c3142bd613e5e35bfd9e/reports/23102eac-6774-4cde-86bd-2dad36522214/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43537058-1fc4-48a2-bb79-3cd27cc11e13
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1516794
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1516794 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 129 Contains functionality to inject code into remote processes 10->129 131 Writes to foreign memory regions 10->131 133 Allocates memory in foreign processes 10->133 135 Injects a PE file into a foreign processes 10->135 20 RegAsm.exe 1 106 10->20         started        25 conhost.exe 10->25         started        27 WerFault.exe 14->27         started        29 WerFault.exe 16->29         started        31 WerFault.exe 18->31         started        33 WerFault.exe 18->33         started        signatures6 process7 dnsIp8 81 cowod.hopto.org 45.132.206.251, 49773, 80 LIFELINK-ASRU Russian Federation 20->81 83 116.203.15.34, 443, 49740, 49741 HETZNER-ASDE Germany 20->83 85 2 other IPs or domains 20->85 63 C:\Users\user\AppData\...\lkjhgfdfsd[1].exe, PE32 20->63 dropped 65 C:\Users\user\AppData\Local\...\dmsag[1].exe, PE32 20->65 dropped 67 C:\ProgramData\softokn3.dll, PE32 20->67 dropped 69 7 other files (5 malicious) 20->69 dropped 117 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->117 119 Found many strings related to Crypto-Wallets (likely being stolen) 20->119 121 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->121 123 5 other signatures 20->123 35 JEGHJDGIJE.exe 1 5 20->35         started        39 JJECFIECBG.exe 2 20->39         started        41 cmd.exe 20->41         started        file9 signatures10 process11 file12 61 C:\Users\user\AppData\Local\Temp\...\IDSM.exe, PE32 35->61 dropped 103 Multi AV Scanner detection for dropped file 35->103 105 Machine Learning detection for dropped file 35->105 107 Creates multiple autostart registry keys 35->107 43 IDSM.exe 379 367 35->43         started        109 Writes to foreign memory regions 39->109 111 Allocates memory in foreign processes 39->111 113 Injects a PE file into a foreign processes 39->113 115 LummaC encrypted strings found 39->115 48 RegAsm.exe 39->48         started        50 conhost.exe 39->50         started        52 RegAsm.exe 39->52         started        54 conhost.exe 41->54         started        56 timeout.exe 41->56         started        signatures13 process14 dnsIp15 87 api.ipify.org 172.67.74.152, 49777, 80 CLOUDFLARENETUS United States 43->87 73 C:\Users\user\AppData\Local\...\MSDNG.exe, PE32 43->73 dropped 137 Multi AV Scanner detection for dropped file 43->137 139 Machine Learning detection for dropped file 43->139 141 Creates multiple autostart registry keys 43->141 58 MSDNG.exe 43->58         started        89 gutterydhowi.shop 104.21.4.136, 443, 49769 CLOUDFLARENETUS United States 48->89 91 drawzhotdog.shop 104.21.58.182, 443, 49776 CLOUDFLARENETUS United States 48->91 93 4 other IPs or domains 48->93 file16 signatures17 process18 signatures19 125 Multi AV Scanner detection for dropped file 58->125 127 Machine Learning detection for dropped file 58->127
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-09-24 13:48:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ww5xmczsw3f2rkxdnwbqwzgfhtj2udmk4dwfnbwwarle6mhmi24q._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
Vidar
2982d7fbda8b889a9cc7ea780acd6ab1e03dc69360836a3a60bae08ae6307ad5
Vidar
6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185
Vidar
6e25c012659d74422317726da92134c5e9a70a937a1ceb585b83aeb99eee36fd
Vidar
84cf6bb876853f4b8bfe9d3b27baf91bb04dd29031d1724b78337a28985c676d
Vidar
92f54f1548f405e3b6df7e03c9d97f75d6455691162de3a54ab625a9942f6672
Vidar
b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
Vidar
ef0ad84528750e2dc891ed819018c7c0d28fe038c92fd2612a5f26ad9863736c
Vidar
+ 34 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar botnet:d80be45a1eb6454ca916f92c36ebf67d credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/240924-q34mla1arb/
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
Link:
https://app.threat.zone/submission/48c13652-209e-40c6-b796-594d1707b5d4
Unpacked files
SH256 hash:
25127adb2d9e9fe2a1a76e63bbd2f9b6a5ab4307fe94ad47b28914cade5a6951
MD5 hash:
70715dec29400b45216f78278a3a5414
SHA1 hash:
339bee6441a1dcfac6dc7025d5ef471e1a7b23d7
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/0522f826-6a2c-46ac-a224-36e4ee960a2f/
Parent samples :
eaec2f04454eb468c1f591be0487daec463582c2a1d839b2644f3df7ac449b7a
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
bf0ec48573b3690d9f02c89a5d9db94e51e847b3a9243f7b9ff43214a725a019
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/0522f826-6a2c-46ac-a224-36e4ee960a2f/
SH256 hash:
b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
MD5 hash:
a2fc88996b2fe412ad287321f6a18591
SHA1 hash:
33c3242867eebe62da8b8ba946ebf986918c48b4
Link:
https://www.unpac.me/results/0522f826-6a2c-46ac-a224-36e4ee960a2f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5bb760b32b6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9

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:NETexecutableMicrosoft
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 b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3189260/

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