MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42. 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: 19


Intelligence 19 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42
SHA3-384 hash: ae282d8a23ee962920dcfd3a5a86067d0a2d3d88c41d9c20adf6bfa3330487475df0068a61c3c629344da30e97295a74
SHA1 hash: dcb1905da488348a45c091bd04a9917865cd0498
MD5 hash: 0d4368e6ac69934c3d6012daecee98ad
humanhash: double-carolina-mockingbird-ink
File name:0d4368e6ac69934c3d6012daecee98ad.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:194'600 bytes
First seen:2024-09-02 05:24:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 3072:iONqr9CyN/Zrq/D+46cI0rrOsuuhJF4E0CuPaGrtLWGGa92+qHsATW8HQjOwKYzt:N6vPOD+29rOsPWE07tiGGc2+q2EO
Threatray 3 similar samples on MalwareBazaar
TLSH T1121423A2D352A05EDB994DF9F7DBC607EF32A138AB8F0AD86445C199CE0F1481D2075B
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 abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
392
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
0d4368e6ac69934c3d6012daecee98ad.exe
Verdict:
Malicious activity
Analysis date:
2024-09-02 05:34:18 UTC
Tags:
vidar
Link:
https://app.any.run/tasks/8cb2db9d-8810-4a5e-8f1f-66761fbea17d

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:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d54c32ad7abf2db5cfcefe
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
Connection attempt
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:
overlay packed
Link:
https://www.filescan.io/uploads/66d54c2fd452d89ecadcea84/reports/54b6b058-3c50-488d-824c-e181fb7af81f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42
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.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0cc31f4c-ba38-4a45-a029-debe62178a3b
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1502670
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Suricata IDS alerts for network traffic
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 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: 1502670 Sample: ejH1Ma9DnJ.exe Startdate: 02/09/2024 Architecture: WINDOWS Score: 100 67 stamppreewntnq.shop 2->67 69 stadiatechnologies.com 2->69 87 Multi AV Scanner detection for domain / URL 2->87 89 Suricata IDS alerts for network traffic 2->89 91 Found malware configuration 2->91 93 13 other signatures 2->93 10 ejH1Ma9DnJ.exe 2 2->10         started        signatures3 process4 file5 55 C:\Users\user\AppData\...\ejH1Ma9DnJ.exe.log, CSV 10->55 dropped 107 Contains functionality to inject code into remote processes 10->107 109 Writes to foreign memory regions 10->109 111 Allocates memory in foreign processes 10->111 113 Injects a PE file into a foreign processes 10->113 14 RegAsm.exe 1 256 10->14         started        19 RegAsm.exe 10->19         started        21 conhost.exe 10->21         started        23 3 other processes 10->23 signatures6 process7 dnsIp8 71 stadiatechnologies.com 95.164.119.162, 49187, 80 VAKPoltavaUkraineUA Gibraltar 14->71 73 147.45.44.104, 49715, 80 FREE-NET-ASFREEnetEU Russian Federation 14->73 75 147.45.68.138, 49193, 49714, 80 FREE-NET-ASFREEnetEU Russian Federation 14->75 57 C:\Users\user\...\66d4d0780772b_vnew[1].exe, PE32 14->57 dropped 59 C:\Users\user\...\66d4d07501f6e_lsdfn[1].exe, PE32 14->59 dropped 61 C:\Users\user\AppData\...\freebl3[1].dll, PE32 14->61 dropped 63 14 other files (10 malicious) 14->63 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->77 79 Found many strings related to Crypto-Wallets (likely being stolen) 14->79 81 Tries to harvest and steal ftp login credentials 14->81 85 3 other signatures 14->85 25 HDGHJEBFBF.exe 2 14->25         started        28 GDBFCGIIIJ.exe 2 14->28         started        30 cmd.exe 14->30         started        83 Searches for specific processes (likely to inject) 19->83 file9 signatures10 process11 signatures12 95 Multi AV Scanner detection for dropped file 25->95 97 Machine Learning detection for dropped file 25->97 99 Writes to foreign memory regions 25->99 101 LummaC encrypted strings found 25->101 32 RegAsm.exe 25->32         started        35 conhost.exe 25->35         started        103 Allocates memory in foreign processes 28->103 105 Injects a PE file into a foreign processes 28->105 37 RegAsm.exe 115 28->37         started        39 conhost.exe 28->39         started        41 RegAsm.exe 28->41         started        43 RegAsm.exe 28->43         started        45 conhost.exe 30->45         started        47 timeout.exe 30->47         started        process13 dnsIp14 65 stamppreewntnq.shop 188.114.96.3, 443, 49185, 49186 CLOUDFLARENETUS European Union 32->65 49 WerFault.exe 20 16 32->49         started        51 WerFault.exe 32->51         started        53 WerFault.exe 37->53         started        process15
Score:
71%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42/
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-09-01 23:00:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qdg6qp4fv3ofresbpfafciuqfaodkv2tztdnkysobqq6nljdfrba._file
Verdict:
malicious
Similar samples:
5a9b441d59e7ac7e3bdc74a11ed13150aecbf061b3e6611e2e10d11cd232c5d2
Vidar
ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar botnet:4f408ebab7974587da37fe924b67ffcb botnet:80f8ee81dee2e1cde612ec12e591b2af credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240902-f4ae2asgml/
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://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
https://stamppreewntnq.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d1c6abb7-b1d1-436f-bc71-a54235dc6162
Unpacked files
SH256 hash:
36312ac8e7497f0634b22d73c88f8b6f3d3319616e6492e790da658e268f25da
MD5 hash:
7272b078ccc54ffc9efcf9c2589022f8
SHA1 hash:
0d762c248888d4c32b2e6fb95f47642db345eeac
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/486f77f3-5943-4a6e-8ef7-5a49a56d58ec/
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
Link:
https://www.unpac.me/results/486f77f3-5943-4a6e-8ef7-5a49a56d58ec/
SH256 hash:
80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42
MD5 hash:
0d4368e6ac69934c3d6012daecee98ad
SHA1 hash:
dcb1905da488348a45c091bd04a9917865cd0498
Link:
https://www.unpac.me/results/486f77f3-5943-4a6e-8ef7-5a49a56d58ec/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/80cde83f85ae/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/80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42

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 80cde83f85aedc5892417940512290281c355753ccc6d5624e0c21e6ad232c42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3152669/
  
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

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