MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93148abdd911e1816cd75fa313c048fea164da7d1f9cc3a8bfc23587deb2262b. 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

SHA256 hash: 93148abdd911e1816cd75fa313c048fea164da7d1f9cc3a8bfc23587deb2262b
SHA3-384 hash: d3895e1576f7c4ed56275b0ac102d190aa015df7ff14796463176315594bd4b40fe5e175d493972449b266b3d5f1f149
SHA1 hash: 39407e1ae2ccbb3552aea43b9f45aa90ac0c74ea
MD5 hash: 380b11f8a23405b141467c3f563c4a22
humanhash: blue-carpet-mike-pennsylvania
File name:file
Download: download sample
Signature Vidar
File size:195'624 bytes
First seen:2024-08-23 10:19:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:Lrf54ASLffwf8Paqi+aW6S59fRjMYEYBi1YpfVtDhkHPlmzEef2LsWuEQPHOLKYp:LrBdSBCj7eMUBi1Uf31kHPlPDIWuEQPi
Threatray 20 similar samples on MalwareBazaar
TLSH T1CB141254A2CCC236ED8607B2C7AB93B1AB3CF7A47791525B39F908B94F153580C361B9
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://falcon.co.zm/v2mb4.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
549
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-23 10:23:12 UTC
Tags:
vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
Encryption Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a file in the %temp% directory
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Sending an HTTP POST request
Running batch commands
Creating a process with a hidden window
Searching for the window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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 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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497989 Sample: file.exe Startdate: 23/08/2024 Architecture: WINDOWS Score: 100 53 weiggheticulop.shop 2->53 55 t.me 2->55 57 3 other IPs or domains 2->57 75 Multi AV Scanner detection for domain / URL 2->75 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 13 other signatures 2->81 10 file.exe 2 2->10         started        signatures3 process4 file5 43 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 10->43 dropped 91 Contains functionality to inject code into remote processes 10->91 93 Writes to foreign memory regions 10->93 95 Allocates memory in foreign processes 10->95 97 Injects a PE file into a foreign processes 10->97 14 RegAsm.exe 1 239 10->14         started        19 conhost.exe 10->19         started        signatures6 process7 dnsIp8 61 t.me 149.154.167.99, 443, 49719 TELEGRAMRU United Kingdom 14->61 63 147.45.68.138, 49721, 80 FREE-NET-ASFREEnetEU Russian Federation 14->63 65 2 other IPs or domains 14->65 45 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 14->45 dropped 47 C:\Users\user\AppData\...\mozglue[1].dll, PE32 14->47 dropped 49 C:\Users\user\AppData\Local\...\sql[1].dll, PE32 14->49 dropped 51 12 other files (8 malicious) 14->51 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->67 69 Found many strings related to Crypto-Wallets (likely being stolen) 14->69 71 Tries to harvest and steal ftp login credentials 14->71 73 4 other signatures 14->73 21 KKKJEHCGCG.exe 2 14->21         started        24 cmd.exe 1 14->24         started        file9 signatures10 process11 signatures12 83 Machine Learning detection for dropped file 21->83 85 Writes to foreign memory regions 21->85 87 Allocates memory in foreign processes 21->87 89 2 other signatures 21->89 26 RegAsm.exe 21->26         started        29 conhost.exe 21->29         started        31 RegAsm.exe 21->31         started        37 2 other processes 21->37 33 conhost.exe 24->33         started        35 timeout.exe 1 24->35         started        process13 dnsIp14 59 potentioallykeos.shop 172.67.148.102, 443, 49724, 49725 CLOUDFLARENETUS United States 26->59 39 WerFault.exe 23 16 26->39         started        41 WerFault.exe 2 26->41         started        process15
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-08-23 10:20:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma family:vidar botnet:3cd4672c6baedc17edab0cb86e9453d1 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
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://t.me/jamelwt
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
https://potentioallykeos.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
SH256 hash:
93148abdd911e1816cd75fa313c048fea164da7d1f9cc3a8bfc23587deb2262b
MD5 hash:
380b11f8a23405b141467c3f563c4a22
SHA1 hash:
39407e1ae2ccbb3552aea43b9f45aa90ac0c74ea
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: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 93148abdd911e1816cd75fa313c048fea164da7d1f9cc3a8bfc23587deb2262b

(this sample)

  
Dropped by
Privateloader
  
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