MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef
SHA3-384 hash: 39b2cd23b2317eeb8dfe188c6869944d39a340e0c974c466f85f93771d3d6e3aaec3a2e931ccbc51555c64f7bc6492f8
SHA1 hash: 85b6cb51cca6a91d8ae1ad8ee4f3007fca1bb9a1
MD5 hash: 896d3f7d974e9411916a4c17370c2efc
humanhash: fifteen-magnesium-oregon-four
File name:setup.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:309'760 bytes
First seen:2023-04-10 00:48:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4fa2892726d47130d81fc5e57831d465 (1 x Vidar, 1 x N-W0rm, 1 x Smoke Loader)
ssdeep 6144:rjUoVQibCpZmtqNjZNpek3Ep+vhBKKVxoCYzLqmn9DYM:/UkbCpgq2kUp+TKKQCcqID
Threatray 564 similar samples on MalwareBazaar
TLSH T1AF640221BEE9D072C95B88700461CBA4976FBC56736481AB1B5C273EED307D1AB6E307
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 0012186020002000 (1 x Vidar)
Reporter Chainskilabs
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-10 00:50:48 UTC
Tags:
stealer laplasclipper
Link:
https://app.any.run/tasks/47f5aced-0fc4-4d1c-9102-06b3c8dcec45

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/381137/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

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 a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77188/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit greyware lockbit packed xpack zusy
Link:
https://www.filescan.io/uploads/64335cffc41e8bc6a3b09fa8/reports/77b1be39-79e8-43ae-bd11-f972c3dda1cd/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad226e27-857b-4607-b319-26212bc25363
Result
Threat name:
Laplas Clipper, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210968
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Self deletion via cmd or bat file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 843884 Sample: setup.exe Startdate: 10/04/2023 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 Antivirus detection for dropped file 2->63 65 8 other signatures 2->65 9 setup.exe 23 2->9         started        14 svcservice.exe 2->14         started        16 svcservice.exe 2->16         started        process3 dnsIp4 53 t.me 149.154.167.99, 443, 49695 TELEGRAMRU United Kingdom 9->53 55 transfer.sh 144.76.136.153, 443, 49699 HETZNER-ASDE Germany 9->55 57 3 other IPs or domains 9->57 45 C:\Users\user\AppData\Local\...\test[1].exe, PE32 9->45 dropped 47 C:\ProgramData\70066912686940402143.exe, PE32+ 9->47 dropped 49 C:\ProgramData\49016435392507942477.exe, PE32 9->49 dropped 77 Detected unpacking (changes PE section rights) 9->77 79 Detected unpacking (overwrites its own PE header) 9->79 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 9->81 83 3 other signatures 9->83 18 49016435392507942477.exe 1 9->18         started        21 70066912686940402143.exe 9->21         started        23 cmd.exe 1 9->23         started        25 svcservice.exe 14->25         started        file5 signatures6 process7 signatures8 67 Antivirus detection for dropped file 18->67 69 Multi AV Scanner detection for dropped file 18->69 71 Machine Learning detection for dropped file 18->71 27 49016435392507942477.exe 1 3 18->27         started        73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 30 cmd.exe 1 21->30         started        32 conhost.exe 23->32         started        34 timeout.exe 1 23->34         started        process9 file10 51 C:\Users\user\AppData\...\svcservice.exe, PE32 27->51 dropped 36 svcservice.exe 1 27->36         started        39 conhost.exe 30->39         started        41 choice.exe 1 30->41         started        process11 signatures12 75 Antivirus detection for dropped file 36->75 43 svcservice.exe 36->43         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-04-09 21:07:56 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khcy7njfwqjw6y7v4aj5zl3q4225nemlysymm3dyx3xo5y4vcpxq._file
Verdict:
malicious
Similar samples:
3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
Vidar
3938e9e23562cf722e3bb98f6289351ff1ce0938f65177d3b581de5c763e90c4
Vidar
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
Vidar
558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb
Vidar
82515bb4fb5f3c67b48addca1f08cc2465690f8fac991ea30c68ceceba22a1d3
Vidar
c73c5027ec11576250105ea0664c33a51f3a19901c6bcbfd84d88c94f3482435
Vidar
d3f3ea77ce48cf9b66dd2e067f8c7555b1b1ba5d8cb3f61a91ce68db5a8e8e7e
Vidar
f3917bfe3837372f34af459f01c0af768a616fb9c8a20c04994237695af925fd
Vidar
f470607204e84fa606ac7d37b59c646e1ece99380093a95ff79ab66289c47f40
Vidar
+ 554 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:laplas family:vidar botnet:8eb820ddf1aebfd9fcdae0b7decef98a clipper discovery persistence spyware stealer upx
Link:
https://tria.ge/reports/230410-a6cehseb44/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
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
Legitimate hosting services abused for malware hosting/C2
.NET Reactor proctector
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/76561199492257783
https://t.me/justsometg
http://185.106.92.74
Unpacked files
SH256 hash:
6571a06f2d02b16984f24783a80ab7fc41a03fd8b91031a344338f13f726ad7f
MD5 hash:
cd874c9328bcb20f8f38d731da3c59e4
SHA1 hash:
64eac5ce7116edf5f31e4315c90356a551c91ae0
Link:
https://www.unpac.me/results/5bb57f12-aed8-483f-b147-2736ac22d7b9/
Parent samples :
552fba4dc6da172a89fa1598a1bd3c62ad0ae663faf6548987999f3649144d2b
32bc8648c499ce2115cc18b912b59a64a1869f23102a06ac18c70c70be9385a3
SH256 hash:
51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef
MD5 hash:
896d3f7d974e9411916a4c17370c2efc
SHA1 hash:
85b6cb51cca6a91d8ae1ad8ee4f3007fca1bb9a1
Link:
https://www.unpac.me/results/5bb57f12-aed8-483f-b147-2736ac22d7b9/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/51c58fb525b4/report/overview.html
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/51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_vidar_a_6118
Create hunting rule
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 51c58fb525b4136f63f5e013dcaf70e6b5d6918bc4b0c66c78beeeeee39513ef

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2603280/
Cape
Cape
https://www.capesandbox.com/analysis/381137/

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