MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17bf11baccfc41056deed1f7658ca2183c34cff636c9372b1ecb812cdb4efea2. 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 11 File information Comments 1

SHA256 hash: 17bf11baccfc41056deed1f7658ca2183c34cff636c9372b1ecb812cdb4efea2
SHA3-384 hash: f2a0e1188df76e7bf1c61b8324db3e7a904d57f2555adfa9cdbc6468956f6c896488225462a3ac8d4d35d523d0c8ceb8
SHA1 hash: b0595414e0964aa87d465ae7e5aad105c660e1c4
MD5 hash: 059a930e5f33a348b709f78ffc01e9e4
humanhash: lemon-winner-spring-pluto
File name:059a930e5f33a348b709f78ffc01e9e4
Download: download sample
Signature Vidar
File size:292'352 bytes
First seen:2024-02-27 17:19:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 75cf619e864f9ec1d38846217c5932d0 (2 x Vidar, 1 x GCleaner)
ssdeep 6144:13KZKaR+un7/9I/Vlg2Va8eLwC4B6KZf1:1aYMHDUV+LkB62f
TLSH T13254D02276B3CCB2F55B31714920CBE41E7BF8716A75858B23A43A6F8E687809736351
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 8414808084c08800 (1 x Vidar)
Reporter zbetcheckin
Tags:32 exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
395
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
17bf11baccfc41056deed1f7658ca2183c34cff636c9372b1ecb812cdb4efea2.zip
Verdict:
Malicious activity
Analysis date:
2024-02-28 07:54:20 UTC
Tags:
vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint 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:
Phonk Miner, PureLog Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Country aware sample found (crashes after keyboard check)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Searches for specific processes (likely to inject)
Self deletion via cmd or bat file
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
Yara detected AntiVM3
Yara detected Phonk Miner
Yara detected PureLog Stealer
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1399782 Sample: qvyy5EvDiQ.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 100 36 steamcommunity.com 2->36 38 nacionalveiculos.com 2->38 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for dropped file 2->50 52 13 other signatures 2->52 8 qvyy5EvDiQ.exe 39 2->8         started        signatures3 process4 dnsIp5 40 nacionalveiculos.com 177.234.152.236, 443, 49727 LEVEL3US Brazil 8->40 42 65.109.240.92, 443, 49701, 49702 ALABANZA-BALTUS United States 8->42 44 steamcommunity.com 104.71.182.190, 443, 49700 AKAMAI-ASUS United States 8->44 28 C:\Users\user\AppData\Local\...\sqlm[1].dll, PE32 8->28 dropped 30 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->30 dropped 32 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 8->32 dropped 34 12 other files (8 malicious) 8->34 dropped 62 Detected unpacking (changes PE section rights) 8->62 64 Detected unpacking (overwrites its own PE header) 8->64 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->66 68 8 other signatures 8->68 13 cmd.exe 1 8->13         started        15 cmd.exe 1 8->15         started        17 WerFault.exe 21 16 8->17         started        file6 signatures7 process8 process9 19 AFIIEBGCAA.exe 1 13->19         started        22 conhost.exe 13->22         started        24 conhost.exe 15->24         started        26 timeout.exe 1 15->26         started        signatures10 54 Antivirus detection for dropped file 19->54 56 Detected unpacking (changes PE section rights) 19->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->58 60 3 other signatures 19->60
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2024-02-27 17:20:08 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:b8a5ebfe4a0abceff8d2cd1a6c6c4024 stealer
Behaviour
Modifies system certificate store
Program crash
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199644883218
https://t.me/neoschats
Unpacked files
SH256 hash:
17bf11baccfc41056deed1f7658ca2183c34cff636c9372b1ecb812cdb4efea2
MD5 hash:
059a930e5f33a348b709f78ffc01e9e4
SHA1 hash:
b0595414e0964aa87d465ae7e5aad105c660e1c4
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:Check_Dlls
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:QbotStuff
Author:anonymous
Rule name:Windows_Generic_Threat_c374cd85
Author:Elastic Security
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Web download

Vidar

Executable exe 17bf11baccfc41056deed1f7658ca2183c34cff636c9372b1ecb812cdb4efea2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-27 17:19:24 UTC

url : hxxps://147.45.44.18/soft.exe