MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca
SHA3-384 hash: 3dca34f096a61b6275f780c0ebd4e962daeebd77fb364d28ffa5ca36535f3e3f3f5a90cc0015fc617c7881486be63b8c
SHA1 hash: c5eac09c70eb544c7e981c1c13ae9268500b84ad
MD5 hash: c39bfc07d939c25d1755c538d2b6f80c
humanhash: eleven-east-mango-echo
File name:43252345.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:5'898'128 bytes
First seen:2023-05-13 20:28:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 98304:V5WEF68n3xjHNbT33GkcDd81EinDNxrf7uuJ3SoHYRm1eBlCRtqGwjcRZYox7qZB:VIo6cSdTUDvz7uuJ3SeUEGCtW/oxe6PU
Threatray 31 similar samples on MalwareBazaar
TLSH T103563309ECE68AB2C92741311A48EB249A3DFC211F2745DF17C9BD9DC872692B321F57
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter JaffaCakes118
Tags:vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
43252345.exe
Verdict:
Malicious activity
Analysis date:
2023-05-13 20:32:01 UTC
Tags:
stealer arkei vidar
Link:
https://app.any.run/tasks/bb879afe-f5b6-4da4-8646-b9e3c6834325

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/388930/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Sending a custom TCP request
Searching for analyzing tools
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/83882/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware overlay packed packed packed setupapi.dll shdocvw.dll shell32.dll stealer
Link:
https://www.filescan.io/uploads/645ff30f446f9ce94a65a76b/reports/bd5fa1d0-2187-4f2d-b10f-6ba37b977005/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca
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/f47df2bc-a2ad-47ef-92be-a3544f83b274
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232225
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
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
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 865203 Sample: 43252345.exe Startdate: 13/05/2023 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 6 other signatures 2->54 8 43252345.exe 6 2->8         started        process3 file4 30 C:\Windows\Temp\321.exe, PE32 8->30 dropped 32 C:\Windows\Temp\123.exe, PE32+ 8->32 dropped 11 321.exe 15 68 8->11         started        15 123.exe 2 8->15         started        process5 dnsIp6 40 127.0.0.1 unknown unknown 11->40 62 Multi AV Scanner detection for dropped file 11->62 64 Query firmware table information (likely to detect VMs) 11->64 66 Tries to detect sandboxes and other dynamic analysis tools (window names) 11->66 74 3 other signatures 11->74 17 chrome.exe 11->17         started        68 Writes to foreign memory regions 15->68 70 Allocates memory in foreign processes 15->70 72 Injects a PE file into a foreign processes 15->72 20 ChatGPT.exe 18 15->20         started        23 WerFault.exe 9 15->23         started        25 conhost.exe 15->25         started        signatures7 process8 dnsIp9 34 192.168.2.1 unknown unknown 17->34 27 chrome.exe 17->27         started        36 t.me 149.154.167.99, 443, 49707 TELEGRAMRU United Kingdom 20->36 38 116.202.1.79, 49708, 9100 HETZNER-ASDE Germany 20->38 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->56 58 Tries to harvest and steal browser information (history, passwords, etc) 20->58 60 Tries to steal Crypto Currency Wallets 20->60 signatures10 process11 dnsIp12 42 plus.l.google.com 142.251.37.14, 443, 49706 GOOGLEUS United States 27->42 44 www.google.com 172.217.16.164, 443, 49701, 49702 GOOGLEUS United States 27->44 46 apis.google.com 27->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca/
Threat name:
Win32.Trojan.Arkeistealer
Create hunting rule
Status:
Malicious
First seen:
2023-05-13 19:15:38 UTC
File Type:
PE (Exe)
Extracted files:
1211
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73s6easjp3ht4dznqkprdl7flsgh6us42cf7dvlqvfxce25qxxfa._file
Verdict:
malicious
Similar samples:
1b4adfd27ad69986b8f8150f4dabff062aac4e055acd11dbac1b01b35446fc0c
Vidar
42ab5eb20d65d2e52568c773e1a93cc2ccaeb27cc7e0653a433574d119c898e7
Vidar
67b2bd2f0e0ab30e5a10afea217bdbd70288b344453f4f4a1d745ca285b6c704
Vidar
8120a70642e26c40705aa7de3368bdf4059f700d6c119bd3225ed7eb82f17d50
Vidar
837e575ef977ec2a365c5db46d45aab203156f57d06a691fc052f89273b89a80
Vidar
b45122c3771eb5bde756c34aa06888dbf2da788b5ae127ac86ac501eeaf0d2fa
Vidar
bcfe760c9dde968a34297d6a4abcffb62c1362f89ee9eb0e57256b8c3744f019
Vidar
d46e5210bfb02e60f5bfafc60fd5614571e714c897cbf47dff2441365679e256
Vidar
d6b3bc537987b07272a130118ffed33553c9cbfdbdc7b835048725bee0cfdb28
Vidar
+ 21 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:90076ef21521c2c566c87e50bd4b73b5 discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/230513-y9jvrshc42/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
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
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561198272578552
https://t.me/libpcre
Gathering data
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fee5e202497e/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/fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca

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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

Vidar

Executable exe fee5e202497ecf3e0f2d829f11afe55c8c7f525cd08bf1d570a96e226bb0bdca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2631402/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/388930/

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