MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614. 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 5 File information Comments 1

SHA256 hash: ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614
SHA3-384 hash: feb8b8ebda09af47d2436deb60d46dc7c49b6063e00ecd2dc21febf4bcbac750ae0670f4981855b2e62ffcc713aeb1d1
SHA1 hash: f60a23765859b7b1add8124c74d382b50484925d
MD5 hash: 25f5bb6b3ac38fe55b9e09e198ec3a65
humanhash: spring-william-connecticut-hydrogen
File name:25f5bb6b3ac38fe55b9e09e198ec3a65
Download: download sample
Signature Vidar
File size:612'944 bytes
First seen:2024-10-08 14:05:11 UTC
Last seen:2024-10-08 14:34:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 21fb2582c6872f8dcacc8da20d67840e (4 x Vidar, 2 x Stealc, 2 x LummaStealer)
ssdeep 12288:E8yf0yrFNqkBdKYN3+xAAgZsltw5bTOt4g0sht8Gj64fPsETEO:E8EfrF7xF+xZwf00shp+dmt
Threatray 354 similar samples on MalwareBazaar
TLSH T18ED40211B5C08472D5B7253249E0EBB96E7EF8710BA259DF27980BBE4F203C1A72171B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter zbetcheckin
Tags:32 exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
387
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614.exe
Verdict:
Malicious activity
Analysis date:
2024-10-09 02:16:13 UTC
Tags:
vidar telegram stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Injection Exploit Obfusc
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint invalid-signature microsoft_visual_cc overlay packed signed stealc
Result
Verdict:
SUSPICIOUS
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
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
Country aware sample found (crashes after keyboard check)
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 submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529106 Sample: Ji7kZhlqxz.exe Startdate: 08/10/2024 Architecture: WINDOWS Score: 100 50 wickedneatr.sbs 2->50 52 t.me 2->52 54 14 other IPs or domains 2->54 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Antivirus detection for URL or domain 2->68 70 15 other signatures 2->70 9 Ji7kZhlqxz.exe 2->9         started        signatures3 process4 signatures5 80 Writes to foreign memory regions 9->80 82 Allocates memory in foreign processes 9->82 84 Injects a PE file into a foreign processes 9->84 12 MSBuild.exe 1 191 9->12         started        17 MSBuild.exe 9->17         started        19 WerFault.exe 21 16 9->19         started        21 2 other processes 9->21 process6 dnsIp7 56 kasm.zubairgul.com 95.164.90.97, 49846, 80 VAKPoltavaUkraineUA Gibraltar 12->56 58 t.me 149.154.167.99, 443, 49840 TELEGRAMRU United Kingdom 12->58 60 2 other IPs or domains 12->60 38 C:\Users\user\AppData\Local\...\sql[1].dll, PE32 12->38 dropped 40 C:\Users\user\AppData\...\softokn3[1].dll, PE32 12->40 dropped 42 C:\Users\user\AppData\...\freebl3[1].dll, PE32 12->42 dropped 46 12 other files (8 malicious) 12->46 dropped 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->86 88 Found many strings related to Crypto-Wallets (likely being stolen) 12->88 90 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->90 96 4 other signatures 12->96 23 DBFIDGIIIJ.exe 12->23         started        26 cmd.exe 1 12->26         started        92 Contains functionality to inject code into remote processes 17->92 94 Searches for specific processes (likely to inject) 17->94 44 C:\ProgramData\Microsoft\...\Report.wer, Unicode 19->44 dropped file8 signatures9 process10 signatures11 72 Machine Learning detection for dropped file 23->72 74 Writes to foreign memory regions 23->74 76 Allocates memory in foreign processes 23->76 78 Injects a PE file into a foreign processes 23->78 28 MSBuild.exe 23->28         started        31 WerFault.exe 20 16 23->31         started        34 conhost.exe 26->34         started        36 timeout.exe 1 26->36         started        process12 dnsIp13 62 steamcommunity.com 104.102.49.254, 443, 49969 AKAMAI-ASUS United States 28->62 48 C:\ProgramData\Microsoft\...\Report.wer, Unicode 31->48 dropped file14
Threat name:
Win32.Spyware.Vidar
Status:
Malicious
First seen:
2024-10-08 14:06:05 UTC
File Type:
PE (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:8ecc9c7eaebfdf2a8cc0586d7419d6ea discovery stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/maslengdsa
https://steamcommunity.com/profiles/76561199786602107
https://t.me/lpnjoke
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Unpacked files
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
SH256 hash:
21c4b436afd7ae48a9f3dd97c18a3268d6bd044285c13197376d5ed7c6b5def1
MD5 hash:
ec685f9ff727c23017bee73ca9a8f0f2
SHA1 hash:
747d565d58827c287a76ed3a524ecb600fa236b9
Detections:
VidarStealer INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
SH256 hash:
ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614
MD5 hash:
25f5bb6b3ac38fe55b9e09e198ec3a65
SHA1 hash:
f60a23765859b7b1add8124c74d382b50484925d
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614

(this sample)

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments



Avatar
zbet commented on 2024-10-08 14:05:12 UTC

url : hxxp://nsdm.cumpar-auto-orice-tip.ro/ldms/7f3c2473d1e6.exe#sp_vid_test/