MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c. 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 8 File information Comments
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SHA256 hash: f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
SHA3-384 hash: ffbbec3908fcbf04b91c12d41b39296967087a4a8c8dd4292b99f03f25b6fbcb9383fdfaed4286a5fc6bc2b9289c60c1
SHA1 hash: 16ee3b53fd9d0fe6bd7fc75ac961a21bfd9fae51
MD5 hash: 76b81bbaa929e92a0885267869e62fdf
humanhash: thirteen-fix-football-ceiling
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:423'328 bytes
First seen:2024-09-21 14:03:12 UTC
Last seen:2024-09-23 18:15:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:JOWI2abldd2SAibgEbg1UWDklPQ7OHqAJIl0lHfN92RrFEO:JKbleSAUxKDklo7yqAJI6p192RrFt
Threatray 52 similar samples on MalwareBazaar
TLSH T1539423B107985411FBEA42B03497DAA79D30FD24999380E7334AE0652F167793AFC2EC
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://brightorbitconsultancy.com/vfdsgfd.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
457
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-21 14:05:42 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/dac0d01b-2f22-4b76-a50b-e4c8b242fe76

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10035189-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66eed256f129e67ada903467
Tags:
Encryption Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a file in the %temp% directory
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66eed2563c9389b729ba961d/reports/90af7384-23af-465d-a45e-336b46a5c3ec/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
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/af544d93-d94d-4d66-8530-a45ef545cb1a
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1515098
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1515098 Sample: file.exe Startdate: 21/09/2024 Architecture: WINDOWS Score: 100 46 tendencerangej.shop 2->46 48 tearrybyiwo.shop 2->48 50 10 other IPs or domains 2->50 64 Multi AV Scanner detection for domain / URL 2->64 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 14 other signatures 2->70 9 file.exe 2 2->9         started        signatures3 process4 file5 36 C:\Users\user\AppData\Local\...\file.exe.log, CSV 9->36 dropped 80 Contains functionality to inject code into remote processes 9->80 82 Writes to foreign memory regions 9->82 84 Allocates memory in foreign processes 9->84 86 Injects a PE file into a foreign processes 9->86 13 RegAsm.exe 1 154 9->13         started        18 RegAsm.exe 9->18         started        20 conhost.exe 9->20         started        signatures6 process7 dnsIp8 58 cowod.hopto.org 45.132.206.251, 443, 49742, 49743 LIFELINK-ASRU Russian Federation 13->58 60 116.203.165.127, 443, 49713, 49714 HETZNER-ASDE Germany 13->60 62 2 other IPs or domains 13->62 38 C:\Users\user\AppData\Local\...\lfdsa[1].exe, PE32 13->38 dropped 40 C:\ProgramData\softokn3.dll, PE32 13->40 dropped 42 C:\ProgramData\nss3.dll, PE32 13->42 dropped 44 5 other files (3 malicious) 13->44 dropped 88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->88 90 Found many strings related to Crypto-Wallets (likely being stolen) 13->90 92 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->92 96 4 other signatures 13->96 22 GIEBAECAKK.exe 2 13->22         started        25 cmd.exe 1 13->25         started        94 Searches for specific processes (likely to inject) 18->94 file9 signatures10 process11 signatures12 72 Machine Learning detection for dropped file 22->72 74 Writes to foreign memory regions 22->74 76 Allocates memory in foreign processes 22->76 78 2 other signatures 22->78 27 RegAsm.exe 22->27         started        30 conhost.exe 22->30         started        32 conhost.exe 25->32         started        34 timeout.exe 1 25->34         started        process13 dnsIp14 52 steppyplantnw.shop 104.21.20.40, 443, 49751 CLOUDFLARENETUS United States 27->52 54 appleboltelwk.shop 104.21.9.6, 443, 49738, 49745 CLOUDFLARENETUS United States 27->54 56 7 other IPs or domains 27->56
Score:
84%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-21 14:04:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wpyf2u4xkuvhcn35rpybnbh3krok5ocqj7kv3paazmqqeeat6oa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
76b4e6a99335d5ffa35e15863b544bf2ec9ed76cc8320e1d3e2f521a27018d07
Vidar
79f55e512650a285ebf179fa0c39eafac956174dc28518fa4280ce765cdea0dd
Vidar
a0add2ff01fd0b1c7a259a9b0f0bdee713a7edbbf12fa18820fc95a373254e3b
Vidar
e301b79d4279d52c49c886fcd0ab8acc3941c5cf28c7dd0eb57e8af81fe476fb
Vidar
e63036cb18083af12146e4a679bb5ae0cefea310a083c6dc78a8c88365896fe5
Vidar
f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
Vidar
+ 42 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar botnet:3a15237aa92dcd8ccca447211fb5fc2a credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240921-rc9xcswdnk/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
https://appleboltelwk.shop/api
https://surveriysiop.shop/api
https://captainynfanw.shop/api
https://tearrybyiwo.shop/api
https://tendencerangej.shop/api
https://fossillargeiw.shop/api
https://coursedonnyre.shop/api
https://strappystyio.shop/api
https://steppyplantnw.shop/api
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a93452f6-ccf5-4241-b469-c9375f028191
Unpacked files
SH256 hash:
001e37a933ebfc122f717f7f0777c296a8e6432693917ec341aa39ce3ad631d7
MD5 hash:
aa836e4640b0c179528dce9c8a6ccb4f
SHA1 hash:
b5a280a35104b44b9033fae4383ea5e635a29199
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/82cd6fb6-f7d7-4bbe-9aaa-6e7ece8fc231/
Parent samples :
f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
ef0ad84528750e2dc891ed819018c7c0d28fe038c92fd2612a5f26ad9863736c
6e25c012659d74422317726da92134c5e9a70a937a1ceb585b83aeb99eee36fd
b832829177dcfb2f224062fdf796ffdce054c66ac391d4a2efdec7e06aeb69ee
d1bd0c0a32f154e4a9c6eca1eafee762ccea17a390706025b63e657f0305f432
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/82cd6fb6-f7d7-4bbe-9aaa-6e7ece8fc231/
SH256 hash:
f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c
MD5 hash:
76b81bbaa929e92a0885267869e62fdf
SHA1 hash:
16ee3b53fd9d0fe6bd7fc75ac961a21bfd9fae51
Link:
https://www.unpac.me/results/82cd6fb6-f7d7-4bbe-9aaa-6e7ece8fc231/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f59f82ea9cba/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/f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c

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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Vidar

Executable exe f59f82ea9cbaa95389bbec5f80b427daa2e575c2827eaaede006590810809f9c

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3184577/
  
URLhaus
https://urlhaus.abuse.ch/url/3184779/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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