MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a
SHA3-384 hash: 55b6e54b83e69f4e763738236929599061d1bfbd8a387b329e79a46d354c2cd9c8872c1073914456635e2d13f86f4ddc
SHA1 hash: 1ea602681b6270c4a858fc081a1b5258e01a88a9
MD5 hash: 771660a86ebbd32d9ecdd4a9809f3e46
humanhash: salami-single-moon-mockingbird
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:418'816 bytes
First seen:2023-04-27 14:47:31 UTC
Last seen:2023-04-27 14:47:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3b1217408d4bba412a22718d3068dd73 (2 x RedLineStealer, 1 x TeamBot, 1 x Vidar)
ssdeep 6144:WXMts0ssn9ntJSCnCgcljrsRPxotejXpg7PgIU0w5Piq/VEjLPdNE1:WD0ssn7JSCnpGjEyOpg7Bwliq/ViDdN
TLSH T18A944C4392E13D44FA664BBA9F2FC6E8760EF1508F19376E12199E6F08B11B2C173761
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 000810a0c0c88888 (1 x Vidar)
Reporter jstrosch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-27 14:50:54 UTC
Tags:
stealer vidar trojan
Link:
https://app.any.run/tasks/15949d2f-e93e-411b-870f-91e047cbdbb1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/385212/
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
Searching for analyzing tools
Searching for the window
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
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81643/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/644a8b25961a21dc785ba391/reports/99f8861e-c7fc-44db-88ce-f41b719c2b85/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a
Result
Verdict:
UNKNOWN
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/0bde582e-64dc-45f1-81ab-73dd91670a43
Result
Threat name:
Laplas Clipper, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1222250
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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
Uses known network protocols on non-standard ports
Yara detected Laplas Clipper
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 855203 Sample: file.exe Startdate: 27/04/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 7 other signatures 2->56 8 file.exe 21 2->8         started        13 ntlhost.exe 2->13         started        15 ntlhost.exe 2->15         started        process3 dnsIp4 44 t.me 149.154.167.99, 443, 49707 TELEGRAMRU United Kingdom 8->44 46 116.203.6.40, 131, 49708 HETZNER-ASDE Germany 8->46 48 transfer.sh 144.76.136.153, 443, 49709, 49710 HETZNER-ASDE Germany 8->48 40 C:\ProgramData\78736888459207548955.exe, MS-DOS 8->40 dropped 42 C:\ProgramData\47119341487550909234.exe, PE32+ 8->42 dropped 78 Detected unpacking (changes PE section rights) 8->78 80 Detected unpacking (overwrites its own PE header) 8->80 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->82 90 3 other signatures 8->90 17 78736888459207548955.exe 1 2 8->17         started        21 47119341487550909234.exe 8->21         started        23 cmd.exe 1 8->23         started        84 Query firmware table information (likely to detect VMs) 13->84 86 Hides threads from debuggers 13->86 88 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->88 file5 signatures6 process7 file8 38 C:\Users\user\AppData\Roaming\...\ntlhost.exe, MS-DOS 17->38 dropped 58 Detected unpacking (changes PE section rights) 17->58 60 Query firmware table information (likely to detect VMs) 17->60 62 Hides threads from debuggers 17->62 64 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->64 25 ntlhost.exe 17->25         started        66 Antivirus detection for dropped file 21->66 68 Tries to harvest and steal browser information (history, passwords, etc) 21->68 28 cmd.exe 1 21->28         started        30 conhost.exe 23->30         started        32 timeout.exe 1 23->32         started        signatures9 process10 signatures11 70 Detected unpacking (changes PE section rights) 25->70 72 Query firmware table information (likely to detect VMs) 25->72 74 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->74 76 2 other signatures 25->76 34 conhost.exe 28->34         started        36 choice.exe 1 28->36         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 14:48:09 UTC
File Type:
PE (Exe)
Extracted files:
70
AV detection:
20 of 22 (90.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=idir7ariph4bvxbksxf7j6ep5wnineavcx73uwxw4peoqrqb5afa._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:laplas family:vidar botnet:78489afd9d9a4747beb445e5fb5b9c96 clipper discovery evasion persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/230427-r6e9vaab8s/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
GoLang User-Agent
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 whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Laplas Clipper
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
http://89.23.97.128
Unpacked files
SH256 hash:
6956fb2dd65d6627c23b680d4149983017bcb8e8b8fc1d30a5210998ca8cf801
MD5 hash:
58e16e7af119ac970f9aa4d16f935c55
SHA1 hash:
d2a7e8447de096899911815bffd8c46c5f6248f1
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/4049e089-9e97-4359-945f-b6c3f50c964e/
Parent samples :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 hash:
40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a
MD5 hash:
771660a86ebbd32d9ecdd4a9809f3e46
SHA1 hash:
1ea602681b6270c4a858fc081a1b5258e01a88a9
Link:
https://www.unpac.me/results/4049e089-9e97-4359-945f-b6c3f50c964e/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/40d11f822879/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/40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a

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: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_a901
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 40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/385212/
  
URLhaus
https://urlhaus.abuse.ch/url/2615191/

Comments