MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c4fff759380974bfefb163c13bd2c7c68e96076fe1e703c9e6ee167ea74297b. 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 7 File information Comments

SHA256 hash: 1c4fff759380974bfefb163c13bd2c7c68e96076fe1e703c9e6ee167ea74297b
SHA3-384 hash: ef631edd9386f0fdb26e6739df7f5c82f88aa60647c8a228192de1921b1dc38ce58bb5856a007b76315a720bf10a6965
SHA1 hash: 7c7f0cf452892d2bc0091132a9c93ab636975a41
MD5 hash: e01c861036570dc5670d8c819212aeca
humanhash: black-speaker-eight-robert
File name:setup.exe
Download: download sample
Signature Vidar
File size:395'264 bytes
First seen:2023-04-14 01:17:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash de151605379a2e4c123d6083283ac636 (3 x Rhadamanthys, 2 x Smoke Loader, 1 x Amadey)
ssdeep 6144:sEzUVCsLA003xlWwt5uj5qFacrqBkNqPZ:jp0exlWiUcrs
Threatray 561 similar samples on MalwareBazaar
TLSH T1B384F1127690DC72CA5A04706825DBB47A3EB8E58645C68B732C7FAF2DF03C16A67317
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0068288840a08001 (1 x Vidar)
Reporter Chainskilabs
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
452
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-14 01:20:29 UTC
Tags:
stealer

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

Behaviour
Searching for the window
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
Running batch commands
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
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:
Laplas Clipper, Vidar
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)
Hides threads from debuggers
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 detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction (VM detection)
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 Laplas Clipper
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 846507 Sample: setup.exe Startdate: 14/04/2023 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 7 other signatures 2->63 8 setup.exe 21 2->8         started        13 svcservice.exe 15 2->13         started        15 svcservice.exe 2->15         started        process3 dnsIp4 49 t.me 149.154.167.99, 443, 49702 TELEGRAMRU United Kingdom 8->49 51 transfer.sh 144.76.136.153, 443, 49704, 49710 HETZNER-ASDE Germany 8->51 53 195.201.251.197, 49703, 80 HETZNER-ASDE Germany 8->53 45 C:\ProgramData\59855557026194136795.exe, PE32+ 8->45 dropped 47 C:\ProgramData\18952193274291295992.exe, PE32 8->47 dropped 75 Detected unpacking (changes PE section rights) 8->75 77 Detected unpacking (overwrites its own PE header) 8->77 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->79 85 3 other signatures 8->85 17 18952193274291295992.exe 1 3 8->17         started        21 59855557026194136795.exe 8->21         started        23 WerFault.exe 20 9 8->23         started        25 cmd.exe 1 8->25         started        81 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->81 83 Hides threads from debuggers 13->83 file5 signatures6 process7 file8 41 C:\Users\user\AppData\...\svcservice.exe, PE32 17->41 dropped 65 Antivirus detection for dropped file 17->65 67 Multi AV Scanner detection for dropped file 17->67 69 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->69 73 4 other signatures 17->73 27 svcservice.exe 16 17->27         started        71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 31 cmd.exe 1 21->31         started        43 C:\ProgramData\Microsoft\...\Report.wer, Unicode 23->43 dropped 33 conhost.exe 25->33         started        35 timeout.exe 1 25->35         started        signatures9 process10 dnsIp11 55 185.106.92.74, 49711, 49712, 49713 SUPERSERVERSDATACENTERRU Russian Federation 27->55 87 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 27->87 89 Tries to evade analysis by execution special instruction (VM detection) 27->89 91 Tries to detect virtualization through RDTSC time measurements 27->91 93 Hides threads from debuggers 27->93 37 conhost.exe 31->37         started        39 choice.exe 1 31->39         started        signatures12 process13
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2023-04-14 01:18:07 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:laplas family:vidar botnet:e749025c61b2caca10aa829a9e1a65a1 clipper discovery persistence spyware stealer upx
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Laplas Clipper
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
http://185.106.92.74
Unpacked files
SH256 hash:
17466c56f4272bbd5c90415568b1e0adce18151792bbd7de8ccb075c3fb536e6
MD5 hash:
fb5511afb0219a90b77517ed1511fb60
SHA1 hash:
7790a2144a000e876c7cff37639a09547e46ac74
Detections:
VidarStealer
SH256 hash:
1c4fff759380974bfefb163c13bd2c7c68e96076fe1e703c9e6ee167ea74297b
MD5 hash:
e01c861036570dc5670d8c819212aeca
SHA1 hash:
7c7f0cf452892d2bc0091132a9c93ab636975a41
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
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 1c4fff759380974bfefb163c13bd2c7c68e96076fe1e703c9e6ee167ea74297b

(this sample)

  
Delivery method
Distributed via web download

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