MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 585ecea5cbd604932ea18eb6e089c11bf542b6bdcbc1183d134b7937c3908063. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 585ecea5cbd604932ea18eb6e089c11bf542b6bdcbc1183d134b7937c3908063
SHA3-384 hash: 4f3f6808edd6b9f361dd25d41e4afc57cbf8cea621897ad26606cd1f8c4603bcb80de7ac6bbdcacfefd4205f93f8bed2
SHA1 hash: 187a3ed09d4c1b98055a3f775da407de55b35abb
MD5 hash: 86c4ac82564828ab77c4c10c99a9aca9
humanhash: uniform-alpha-moon-oranges
File name:setup.exe
Download: download sample
Signature Vidar
File size:483'328 bytes
First seen:2023-04-17 00:19:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash eb82d918f96f2f58cf83ea5d1467cbf7 (1 x Tofsee, 1 x Amadey, 1 x RedLineStealer)
ssdeep 12288:t9Vq4MqlVeZJsckDsjxWtYab6BmfFpWK:trqzsUsDsjxWtbL9
Threatray 439 similar samples on MalwareBazaar
TLSH T1F9A4AF1222E1687CD5164B728D1AC6F8266FF6605F567BDF33584A3F0A342E1C272BC9
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 109ac0c84448c464 (1 x Vidar)
Reporter Chainskilabs
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
267
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-17 00:21:37 UTC
Tags:
stealer vidar trojan

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

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Launching a process
Stealing user critical data
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware 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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 847837 Sample: setup.exe Startdate: 17/04/2023 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 6 other signatures 2->59 8 setup.exe 21 2->8         started        13 svcservice.exe 6 2->13         started        15 svcservice.exe 6 2->15         started        process3 dnsIp4 45 195.201.44.70, 49683, 80 HETZNER-ASDE Germany 8->45 47 t.me 149.154.167.99, 443, 49682 TELEGRAMRU United Kingdom 8->47 49 transfer.sh 144.76.136.153, 443, 49684, 49690 HETZNER-ASDE Germany 8->49 41 C:\ProgramData\50693771573065247506.exe, PE32 8->41 dropped 43 C:\ProgramData\39350927522766092153.exe, PE32+ 8->43 dropped 71 Detected unpacking (changes PE section rights) 8->71 73 Detected unpacking (overwrites its own PE header) 8->73 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->75 79 3 other signatures 8->79 17 50693771573065247506.exe 1 3 8->17         started        21 39350927522766092153.exe 8->21         started        23 cmd.exe 1 8->23         started        77 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->77 file5 signatures6 process7 file8 39 C:\Users\user\AppData\...\svcservice.exe, PE32 17->39 dropped 61 Multi AV Scanner detection for dropped file 17->61 63 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->63 65 Machine Learning detection for dropped file 17->65 25 svcservice.exe 6 17->25         started        67 Antivirus detection for dropped file 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 cmd.exe 1 21->29         started        31 conhost.exe 23->31         started        33 timeout.exe 1 23->33         started        signatures9 process10 dnsIp11 51 185.106.92.74, 80 SUPERSERVERSDATACENTERRU Russian Federation 25->51 81 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 25->81 35 conhost.exe 29->35         started        37 choice.exe 1 29->37         started        signatures12 process13
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:e749025c61b2caca10aa829a9e1a65a1 discovery spyware stealer
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
Unpacked files
SH256 hash:
17466c56f4272bbd5c90415568b1e0adce18151792bbd7de8ccb075c3fb536e6
MD5 hash:
fb5511afb0219a90b77517ed1511fb60
SHA1 hash:
7790a2144a000e876c7cff37639a09547e46ac74
Detections:
VidarStealer
SH256 hash:
585ecea5cbd604932ea18eb6e089c11bf542b6bdcbc1183d134b7937c3908063
MD5 hash:
86c4ac82564828ab77c4c10c99a9aca9
SHA1 hash:
187a3ed09d4c1b98055a3f775da407de55b35abb
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:Telegram_Links
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_vidar_a_a901
Author:Johannes Bader
Description:detect unpacked Vidar samples

File information


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

Web download

Vidar

Executable exe 585ecea5cbd604932ea18eb6e089c11bf542b6bdcbc1183d134b7937c3908063

(this sample)

  
Delivery method
Distributed via web download

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