MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
SHA3-384 hash: 367e908eba1238cfc6e334ab9ad90725c67739b2704ab9e603636c99a7f08807d676d5fa525aa58fd1a1a8f8b50a9a0e
SHA1 hash: 73c19d284b9358e694c1d686cb906b01518641a1
MD5 hash: e4681cf87d9e2a0dd09ff6e02fe79eb6
humanhash: idaho-mobile-michigan-twelve
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:403'456 bytes
First seen:2024-09-23 17:04:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:exHv9xQGoaKiDWM6iKwxnKfrfrhCA5PK8W9VFpmuXj8WtlcaZOc:exHHJ961UnK02PKnV+uXj88caZ
Threatray 24 similar samples on MalwareBazaar
TLSH T1C184232997D34829FBF191339CA399749371BF01854F0E2D2A17E6BF3D5162C89A234D
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://147.45.45.69/vfdgfd15.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
436
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-23 17:05:49 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/c5469f81-c3e8-4213-889a-d106eefae03a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10035189-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f19fc08aca58c2b2c6edce
Tags:
Static Stealc Virus Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending an HTTP POST request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed stealc
Link:
https://www.filescan.io/uploads/66f19fc6bb9fe02b41b5a328/reports/97627847-3a17-4122-b177-1591942bb155/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
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/6f888631-4f90-4ff6-93a0-2c5a27479f56
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1516041
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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: 1516041 Sample: file.exe Startdate: 23/09/2024 Architecture: WINDOWS Score: 100 71 surroundeocw.shop 2->71 73 steamcommunity.com 2->73 75 11 other IPs or domains 2->75 109 Suricata IDS alerts for network traffic 2->109 111 Found malware configuration 2->111 113 Malicious sample detected (through community Yara rule) 2->113 115 17 other signatures 2->115 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 67 C:\Users\user\AppData\Local\...\file.exe.log, CSV 10->67 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 1 147 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        signatures6 process7 dnsIp8 77 cowod.hopto.org 45.132.206.251, 443, 49771, 49774 LIFELINK-ASRU Russian Federation 20->77 79 116.203.15.34, 443, 49737, 49738 HETZNER-ASDE Germany 20->79 81 3 other IPs or domains 20->81 59 C:\Users\user\AppData\...\ndfdsof[1].exe, PE32 20->59 dropped 61 C:\Users\user\AppData\Local\...\lgmdsa[1].exe, PE32 20->61 dropped 63 C:\ProgramData\softokn3.dll, PE32 20->63 dropped 65 7 other files (5 malicious) 20->65 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 33 JKKEBGCGHI.exe 1 7 20->33         started        37 DAKEHIJJKE.exe 2 20->37         started        39 cmd.exe 20->39         started        file9 signatures10 process11 file12 57 C:\Users\user\AppData\Local\Temp\...\IDSM.exe, PE32 33->57 dropped 95 Antivirus detection for dropped file 33->95 97 Machine Learning detection for dropped file 33->97 99 Creates multiple autostart registry keys 33->99 41 IDSM.exe 290 279 33->41         started        101 Multi AV Scanner detection for dropped file 37->101 103 Writes to foreign memory regions 37->103 105 Allocates memory in foreign processes 37->105 107 2 other signatures 37->107 46 RegAsm.exe 37->46         started        48 conhost.exe 37->48         started        50 conhost.exe 39->50         started        52 timeout.exe 39->52         started        signatures13 process14 dnsIp15 83 api.ipify.org 104.26.12.205, 49778, 49782, 80 CLOUDFLARENETUS United States 41->83 85 104.26.13.205, 49788, 49791, 49797 CLOUDFLARENETUS United States 41->85 87 185.125.102.133, 49776, 49781, 49786 BURANTEL-ASRU Russian Federation 41->87 69 C:\Users\user\AppData\Local\...\MSDNG.exe, PE32 41->69 dropped 137 Antivirus detection for dropped file 41->137 139 Machine Learning detection for dropped file 41->139 141 Creates multiple autostart registry keys 41->141 54 MSDNG.exe 41->54         started        89 racedsuitreow.shop 104.21.37.97, 443, 49765 CLOUDFLARENETUS United States 46->89 91 covvercilverow.shop 104.21.55.28, 443, 49779 CLOUDFLARENETUS United States 46->91 93 4 other IPs or domains 46->93 file16 signatures17 process18 signatures19 125 Antivirus detection for dropped file 54->125 127 Machine Learning detection for dropped file 54->127
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-09-23 17:05:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axyt3dte4im3s4iytsl667v6yih7dnpzqwf3rdnyctdcwrka65iq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
Vidar
2982d7fbda8b889a9cc7ea780acd6ab1e03dc69360836a3a60bae08ae6307ad5
Vidar
64e4050888a60a81125a39c3f7f97734702cc10e3ee2c7b4c1936b47a5f49859
Vidar
88efb8b6990e916e7590c2bd3f734f390f7c3d7b517a5fdc1baba0a2f6fbd54c
Vidar
9545cb95accf9eb43999ff192849f2c8c2ef8286c3fc1232d3750cbcd9c8dc4e
Vidar
f7d5e31a90a7a436fb88277e0920c9675b69fa37eee1b97120a27f792ea8ca1d
Vidar
+ 14 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/240923-vlthhstfnj/
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://surroundeocw.shop/api
https://racedsuitreow.shop/api
https://defenddsouneuw.shop/api
https://deallyharvenw.shop/api
https://priooozekw.shop/api
https://pumpkinkwquo.shop/api
https://abortinoiwiam.shop/api
https://covvercilverow.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b51909a-15c8-4c47-8ee9-5fbd8613bafe
Unpacked files
SH256 hash:
25127adb2d9e9fe2a1a76e63bbd2f9b6a5ab4307fe94ad47b28914cade5a6951
MD5 hash:
70715dec29400b45216f78278a3a5414
SHA1 hash:
339bee6441a1dcfac6dc7025d5ef471e1a7b23d7
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/fcbf3879-68ea-40e4-9a3e-504d07c38538/
Parent samples :
eaec2f04454eb468c1f591be0487daec463582c2a1d839b2644f3df7ac449b7a
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
bf0ec48573b3690d9f02c89a5d9db94e51e847b3a9243f7b9ff43214a725a019
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/fcbf3879-68ea-40e4-9a3e-504d07c38538/
SH256 hash:
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
MD5 hash:
e4681cf87d9e2a0dd09ff6e02fe79eb6
SHA1 hash:
73c19d284b9358e694c1d686cb906b01518641a1
Link:
https://www.unpac.me/results/fcbf3879-68ea-40e4-9a3e-504d07c38538/
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/05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751

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_imphash
Create hunting rule
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 05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3187906/

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