MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc
SHA3-384 hash: f8008fcfb18351387e52fbe27b13365bb8ff2426bbf4ef188f7841cd91e20dff00adf1796652de132d266c4ac3c5b3ca
SHA1 hash: 915937f169d3dc5fe918435e81f645074304cf9c
MD5 hash: 8fd06cfe41c9aa5a7b58488d0bc2bd18
humanhash: one-fourteen-mango-white
File name:8fd06cfe41c9aa5a7b58488d0bc2bd18
Download: download sample
Signature Vidar
Create hunting rule
File size:612'944 bytes
First seen:2024-10-08 14:52:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 21fb2582c6872f8dcacc8da20d67840e (4 x Vidar, 2 x Stealc, 2 x LummaStealer)
ssdeep 12288:VUqvMSDFMq2q0KOfCy2PD4OCB7lR4Cdxd/8eWS64fLETEO:VU8HDFFOayc1CB7laCtS+mt
Threatray 355 similar samples on MalwareBazaar
TLSH T190D4F11175C08073E9A316324AE0EB759D7EB9710BA19ECF3BD41F7E8F202C1A66165B
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 :
1
# of downloads :
450
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
8fd06cfe41c9aa5a7b58488d0bc2bd18
Verdict:
Malicious activity
Analysis date:
2024-10-08 14:52:55 UTC
Tags:
vidar telegram stealer stealc loader
Link:
https://app.any.run/tasks/81d48147-12c4-4254-b5d6-7f5c4ae206c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7624.27554.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67054715dcb599bb05a50ba9
Tags:
Injection Exploit Obfusc
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b16e4d5a-362b-4ada-94e2-1cc8d75ffd1d
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1529149
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529149 Sample: 15PylGQjzK.exe Startdate: 08/10/2024 Architecture: WINDOWS Score: 100 46 wickedneatr.sbs 2->46 48 t.me 2->48 50 11 other IPs or domains 2->50 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Antivirus detection for URL or domain 2->64 66 15 other signatures 2->66 9 15PylGQjzK.exe 2->9         started        signatures3 process4 signatures5 76 Writes to foreign memory regions 9->76 78 Allocates memory in foreign processes 9->78 80 Injects a PE file into a foreign processes 9->80 12 MSBuild.exe 1 163 9->12         started        17 WerFault.exe 19 16 9->17         started        process6 dnsIp7 54 kasm.zubairgul.com 95.164.90.97, 49758, 80 VAKPoltavaUkraineUA Gibraltar 12->54 56 t.me 149.154.167.99, 443, 49751 TELEGRAMRU United Kingdom 12->56 58 2 other IPs or domains 12->58 36 C:\Users\user\AppData\...\a43486128347[1].exe, PE32 12->36 dropped 38 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 12->38 dropped 40 C:\Users\user\AppData\...\mozglue[1].dll, PE32 12->40 dropped 44 12 other files (8 malicious) 12->44 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->82 84 Found many strings related to Crypto-Wallets (likely being stolen) 12->84 86 Contains functionality to inject code into remote processes 12->86 88 6 other signatures 12->88 19 GCGDGHCBGD.exe 12->19         started        22 cmd.exe 1 12->22         started        42 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->42 dropped file8 signatures9 process10 signatures11 68 Machine Learning detection for dropped file 19->68 70 Writes to foreign memory regions 19->70 72 Allocates memory in foreign processes 19->72 74 Injects a PE file into a foreign processes 19->74 24 MSBuild.exe 19->24         started        27 WerFault.exe 23 16 19->27         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        process12 dnsIp13 52 steamcommunity.com 104.102.49.254, 443, 58624 AKAMAI-ASUS United States 24->52 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 27->34 dropped file14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc/
Threat name:
Win32.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 14:52:12 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nbk75kwsfop2wm7xqkqdbxfi57wowmaowvd6bkoolszwkihrxxoa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
0354299279d74bf20ea88cf017002360c397b50462a9ec4e23594eb344545b87
Vidar
068d53785a0b43ef01fdeb40f9ae7168190bc094414173eb5f964f74e979d0d8
Vidar
0e339ee818aaee4534db8004de5efe2cc5d9f4a029f0e176fe9dfe3fe15c7ff7
Vidar
3cea805f1396df15bdbcd4317388a046a41a6079dba04576a58ba7b2c812338a
Vidar
ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614
Vidar
error
Vidar
+ 345 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:8ecc9c7eaebfdf2a8cc0586d7419d6ea discovery stealer
Link:
https://tria.ge/reports/241008-r8p7tsvhje/
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
Link:
https://app.threat.zone/submission/9b0f1f90-38b8-4f42-8a26-8b531ac61145
Unpacked files
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/1b8aee52-6487-4fd5-8704-8ac748a9a816/
SH256 hash:
21c4b436afd7ae48a9f3dd97c18a3268d6bd044285c13197376d5ed7c6b5def1
MD5 hash:
ec685f9ff727c23017bee73ca9a8f0f2
SHA1 hash:
747d565d58827c287a76ed3a524ecb600fa236b9
Detections:
VidarStealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Link:
https://www.unpac.me/results/1b8aee52-6487-4fd5-8704-8ac748a9a816/
Parent samples :
0354299279d74bf20ea88cf017002360c397b50462a9ec4e23594eb344545b87
ae4652c4433d845665b44f36ba2e4188ca5e33a1df4ea3183af5f3cfbc0d3614
6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc
53c454d3daba412d544f91eddec97c12c12f0b16aa1aa1595527be78210fbfcf
SH256 hash:
6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc
MD5 hash:
8fd06cfe41c9aa5a7b58488d0bc2bd18
SHA1 hash:
915937f169d3dc5fe918435e81f645074304cf9c
Link:
https://www.unpac.me/results/1b8aee52-6487-4fd5-8704-8ac748a9a816/
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/6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
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 6855feaad22b9fab33f782a030dca8efeceb300eb547e0a9ce5cb36520f1bddc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3210921/
  
URLhaus
https://urlhaus.abuse.ch/url/3222016/
  
URLhaus
https://urlhaus.abuse.ch/url/3220274/

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 14:52:01 UTC

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