MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
SHA3-384 hash: 576c0b485e884432212b31e34a1f6da63a73711d97c141965d8f152cc29d551b72f23e851132656a54d9f80d777c4895
SHA1 hash: ef0689df30d24aed60c07826c17824e28e60ad8f
MD5 hash: 62d163b5e92c65e84a9625b0e94be1c5
humanhash: burger-grey-steak-lithium
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:423'840 bytes
First seen:2024-10-01 21:30:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:y1BT0kmtINYhQSAu/962sRCc8Tft79aaTEO:Hh6YhnFsR4TFxnTt
Threatray 13 similar samples on MalwareBazaar
TLSH T1BF9423E80F884C11EBCC4972B5A08A707FF056B27BAD8A6776A4C09E95023553FE537C
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: http://147.45.44.104/ldms/66fbfcd0ec153_vdsgffdg15.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
478
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-01 21:32:28 UTC
Tags:
vidar stealer loader stealc
Link:
https://app.any.run/tasks/a3435741-54d8-4a50-b7ea-0630253ce1df

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.PasswordStealer.MSILHeracles.8.13893.28437.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fc6a18780a9b632d2258e9
Tags:
Injection Exploit Micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Launching a process
Creating a file in the %temp% directory
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66fc6a3470ee93675e14c5cb/reports/b70c74f5-4138-4c71-bedf-f1f26f2c0cba/overview
Verdict:
Malicious
Labled as:
PasswordStealer.MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
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/a6284530-9682-4dcc-8121-2444fafa5261
Result
Threat name:
LummaC, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1523688
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
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
Multi AV Scanner detection for dropped file
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
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1523688 Sample: file.exe Startdate: 01/10/2024 Architecture: WINDOWS Score: 100 105 treatynreit.site 2->105 107 steamcommunity.com 2->107 109 9 other IPs or domains 2->109 131 Suricata IDS alerts for network traffic 2->131 133 Found malware configuration 2->133 135 Antivirus detection for URL or domain 2->135 137 14 other signatures 2->137 12 file.exe 2 2->12         started        signatures3 process4 file5 89 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->89 dropped 157 Contains functionality to inject code into remote processes 12->157 159 Writes to foreign memory regions 12->159 161 Allocates memory in foreign processes 12->161 163 Injects a PE file into a foreign processes 12->163 16 RegAsm.exe 1 172 12->16         started        21 conhost.exe 12->21         started        signatures6 process7 dnsIp8 91 cowod.hopto.org 45.132.206.251, 49777, 80 LIFELINK-ASRU Russian Federation 16->91 93 49.12.197.9, 443, 49740, 49741 HETZNER-ASDE Germany 16->93 95 2 other IPs or domains 16->95 73 C:\Users\...\66fbfccd837ac_vadggdsa[1].exe, PE32 16->73 dropped 75 C:\Users\user\...\66fbfcc9963ca_ldfsna[1].exe, PE32 16->75 dropped 77 C:\Users\user\...\66fbfcc301a31_swws[1].exe, PE32 16->77 dropped 79 9 other files (7 malicious) 16->79 dropped 115 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->115 117 Found many strings related to Crypto-Wallets (likely being stolen) 16->117 119 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->119 121 3 other signatures 16->121 23 GDHIIIIEHC.exe 16->23         started        26 HIJJEGDBFI.exe 2 16->26         started        28 FHDHCAAKEC.exe 2 16->28         started        30 cmd.exe 16->30         started        file9 signatures10 process11 signatures12 139 Multi AV Scanner detection for dropped file 23->139 141 Writes to foreign memory regions 23->141 143 Allocates memory in foreign processes 23->143 32 RegAsm.exe 23->32         started        37 conhost.exe 23->37         started        145 Injects a PE file into a foreign processes 26->145 147 LummaC encrypted strings found 26->147 39 RegAsm.exe 26->39         started        41 conhost.exe 26->41         started        43 RegAsm.exe 185 28->43         started        45 conhost.exe 28->45         started        47 conhost.exe 30->47         started        49 timeout.exe 30->49         started        process13 dnsIp14 97 46.8.231.109, 49773, 49780, 49781 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 32->97 81 C:\Users\user\AppData\...\softokn3[1].dll, PE32 32->81 dropped 83 C:\Users\...\66fbfccd837ac_vadggdsa[1].exe, PE32 32->83 dropped 85 C:\Users\user\...\66fbfcc9963ca_ldfsna[1].exe, PE32 32->85 dropped 87 7 other files (5 malicious) 32->87 dropped 123 Tries to steal Mail credentials (via file / registry access) 32->123 125 Found many strings related to Crypto-Wallets (likely being stolen) 32->125 127 Tries to harvest and steal ftp login credentials 32->127 129 3 other signatures 32->129 51 cmd.exe 32->51         started        53 cmd.exe 32->53         started        99 absorptioniw.site 104.21.17.174, 443, 49776, 49794 CLOUDFLARENETUS United States 39->99 101 snarlypagowo.site 104.21.18.193, 443, 49772, 49791 CLOUDFLARENETUS United States 39->101 103 6 other IPs or domains 39->103 file15 signatures16 process17 process18 55 userIIEHCFIDHI.exe 51->55         started        58 conhost.exe 51->58         started        60 userIDHIEGIIIE.exe 53->60         started        62 conhost.exe 53->62         started        signatures19 149 Multi AV Scanner detection for dropped file 55->149 151 Writes to foreign memory regions 55->151 153 Allocates memory in foreign processes 55->153 64 RegAsm.exe 55->64         started        67 conhost.exe 55->67         started        155 Injects a PE file into a foreign processes 60->155 69 conhost.exe 60->69         started        71 RegAsm.exe 60->71         started        process20 signatures21 111 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 64->111 113 Tries to harvest and steal browser information (history, passwords, etc) 64->113
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe/
Threat name:
Win32.Trojan.RedlineStealer
Create hunting rule
Status:
Malicious
First seen:
2024-10-01 16:51:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gei3smnheincww5cwc32jzxvd3c7k3m5cgxlggajq6lk2qiznd7a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
0ddebb36beb37631df17f68a14c90519f93ba7c200c62003527273119442e1ff
Vidar
3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
Vidar
836ce1411f26919f8fb95548d03c2f4dfd658fc525dfe21c7be8ed65f81a5957
Vidar
bb28bb63ed34a3b4f97a0a26bda8a7a7c60f961010c795007edc52576b89e4d3
Vidar
c94f21254373c228e200a85422f611768978e785385d2802883cb1b75a0b31b0
Vidar
error
Vidar
+ 3 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:8b4d47586874b08947203f03e4db3962 botnet:c7664db1b2143bb72073c634fc34cfef botnet:default credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241001-1c14ws1fkm/
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
Detect Vidar Stealer
Lumma Stealer, LummaC
Stealc
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
https://questionsmw.store/api
https://soldiefieop.site/api
https://abnomalrkmu.site/api
https://treatynreit.site/api
https://snarlypagowo.site/api
https://mysterisop.site/api
https://absorptioniw.site/api
http://46.8.231.109
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/58279e3f-eefd-42f4-ab1c-d89effca8ffa
Unpacked files
SH256 hash:
dee0c603fc84ee03ff7b48a86bdbe18ba44fd0ae40fb1b6cf59ffdd8d4544c8f
MD5 hash:
efb9eca986e9b07b19338785c0511c0b
SHA1 hash:
784e8f691a6349795f36e9820e587ffb263b7061
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/fa23f268-589b-44f3-a42c-38f0b0c56871/
Parent samples :
dd2e52949ee517d8a0079b3847a9911abef05e2d6dfcc1bbae49ad5495de9a01
3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/fa23f268-589b-44f3-a42c-38f0b0c56871/
SH256 hash:
3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
MD5 hash:
62d163b5e92c65e84a9625b0e94be1c5
SHA1 hash:
ef0689df30d24aed60c07826c17824e28e60ad8f
Link:
https://www.unpac.me/results/fa23f268-589b-44f3-a42c-38f0b0c56871/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3111b931a722/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe

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: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 3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3203936/

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

Comments