MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001
SHA3-384 hash: 0d9ca8e33eb426758b4c7c1ad12068ea1d03b8df3a5fcbe9f7e1f0f80276a942e06866da11ad26d2c81ade38f87228f8
SHA1 hash: 07f0b99c6e7b618ce3264a2ece737e96801f73c4
MD5 hash: 5fb9bc89d45bf495851435d27cccb607
humanhash: ceiling-virginia-stream-earth
File name:setup.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:319'488 bytes
First seen:2023-04-09 00:33:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8effd33c0c7d3209e4d0dde05803b13b (7 x Smoke Loader, 6 x Amadey, 4 x Vidar)
ssdeep 6144:vs6FnWd4LJfs1W7MKFXJnhmd/8RTw0Gczllq5edq:vs6FnsQJfsgMcmd/Sw8
Threatray 690 similar samples on MalwareBazaar
TLSH T1E464F121B5E0F0B6D84B44354430C6A8AD3EFC62B7A5DA876754277F2E312D29F2A353
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 00622a8483818101 (1 x Vidar)
Reporter Chainskilabs
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-09 00:35:55 UTC
Tags:
stealer laplasclipper
Link:
https://app.any.run/tasks/a2642ccc-18b9-4f87-92ec-8159b54995cc

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/380971/
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
Running batch commands
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77060/overview
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed zusy
Link:
https://www.filescan.io/uploads/643207fcbf68c1790afb0de8/reports/8b43f842-9b4a-4234-91b6-739b8209850d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b16f06c-6a09-4b74-ae5f-f4f65e1d5115
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210721
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 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 Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 843633 Sample: setup.exe Startdate: 09/04/2023 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 8 setup.exe 23 2->8         started        process3 dnsIp4 38 t.me 149.154.167.99, 443, 49691 TELEGRAMRU United Kingdom 8->38 40 transfer.sh 144.76.136.153, 443, 49695 HETZNER-ASDE Germany 8->40 42 4 other IPs or domains 8->42 32 C:\Users\user\AppData\Local\...\test[1].exe, PE32 8->32 dropped 34 C:\ProgramData\46638674510170584200.exe, PE32+ 8->34 dropped 36 C:\ProgramData\25700665710030770229.exe, PE32 8->36 dropped 52 Detected unpacking (changes PE section rights) 8->52 54 Detected unpacking (overwrites its own PE header) 8->54 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->56 58 3 other signatures 8->58 13 46638674510170584200.exe 8->13         started        16 25700665710030770229.exe 1 8->16         started        18 cmd.exe 1 8->18         started        file5 signatures6 process7 signatures8 60 Antivirus detection for dropped file 13->60 62 Multi AV Scanner detection for dropped file 13->62 64 Tries to harvest and steal browser information (history, passwords, etc) 13->64 20 cmd.exe 1 13->20         started        66 Machine Learning detection for dropped file 16->66 22 25700665710030770229.exe 16->22         started        24 conhost.exe 18->24         started        26 timeout.exe 1 18->26         started        process9 process10 28 conhost.exe 20->28         started        30 choice.exe 1 20->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Malicious
First seen:
2023-04-09 00:32:04 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzix5747kzqng6465jzok2rrgpufrcndn5775inrdipdd6f26aaq._file
Verdict:
malicious
Similar samples:
0b98114cfbe3e32c681ebb5a4a867391da2d235b771227af97f46825b95de3f2
Vidar
3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
Vidar
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
Vidar
9cba9215115c4f6f7920c41ea846f4ce11e2399de45457a25b4d30ddcbe6879b
Vidar
c73c5027ec11576250105ea0664c33a51f3a19901c6bcbfd84d88c94f3482435
Vidar
dbf43bdb056da5d571f703a9f14a5b89eed377e0888a695ff4b8b066febb558e
Vidar
dfe6df52d058c1a19169d2de00c781dc19cb829a95f0c0d533702063c2d002c6
Vidar
+ 680 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/230409-awsnrahh7w/
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/f37e1a81-318c-43f2-97ca-c67ed001bc02/
Parent samples :
552fba4dc6da172a89fa1598a1bd3c62ad0ae663faf6548987999f3649144d2b
32bc8648c499ce2115cc18b912b59a64a1869f23102a06ac18c70c70be9385a3
SH256 hash:
8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001
MD5 hash:
5fb9bc89d45bf495851435d27cccb607
SHA1 hash:
07f0b99c6e7b618ce3264a2ece737e96801f73c4
Link:
https://www.unpac.me/results/f37e1a81-318c-43f2-97ca-c67ed001bc02/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e517eff9f56/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/8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 8e517eff9f5660d37b9eea72e56a3133e85889a36f7ffea1b11a1e31f8baf001

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/380971/

Comments