MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b
SHA3-384 hash: f4de14bf6ad69e62f47db4653c7fd8cf17874c4819abd97d12a9d36db3aa45d6ed9e287260fcd9b6ec57358d9d25f416
SHA1 hash: 93050cf3a0756713427d95fd588a471ad2b5c1df
MD5 hash: dfd320ab72a577bcadcfd172f92d17b2
humanhash: cup-skylark-cardinal-juliet
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:423'840 bytes
First seen:2024-10-02 03:17:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:lIpGy9kwbUhpXP22LFVazExv/EIARvVB4EO:6/9RAh922XazExEvVOt
Threatray 16 similar samples on MalwareBazaar
TLSH T19894235587910C4EDA078B3636CBF74BAB306B326D4549C332AE9016CF483E35F46BA9
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/66fbfcd7d881f_vdsagd16.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
375
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-02 03:32:36 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/0753df77-201a-42a4-b365-d09159662899

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fcbb6b780a9b632d22656f
Tags:
Injection Exploit Micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
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
Forced shutdown of a system process
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/66fcbb8988188863f38d94bf/reports/61762129-c5d5-4e80-a4f5-376e11f23694/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b
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/62875a90-7d6c-41a7-9a02-7c2ab20ca0d0
Result
Threat name:
LummaC, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1523816
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 domain / URL
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: 1523816 Sample: file.exe Startdate: 02/10/2024 Architecture: WINDOWS Score: 100 107 treatynreit.site 2->107 109 steamcommunity.com 2->109 111 9 other IPs or domains 2->111 133 Multi AV Scanner detection for domain / URL 2->133 135 Suricata IDS alerts for network traffic 2->135 137 Found malware configuration 2->137 139 16 other signatures 2->139 12 file.exe 2 2->12         started        signatures3 process4 file5 89 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->89 dropped 159 Contains functionality to inject code into remote processes 12->159 161 Writes to foreign memory regions 12->161 163 Allocates memory in foreign processes 12->163 165 Injects a PE file into a foreign processes 12->165 16 RegAsm.exe 1 147 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 117 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->117 119 Found many strings related to Crypto-Wallets (likely being stolen) 16->119 121 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->121 123 3 other signatures 16->123 23 IIJKJDAFHJ.exe 16->23         started        26 GDBFCGIIIJ.exe 2 16->26         started        28 KJEGDBKFIJ.exe 2 16->28         started        30 cmd.exe 16->30         started        file9 signatures10 process11 signatures12 141 Multi AV Scanner detection for dropped file 23->141 143 Writes to foreign memory regions 23->143 145 Allocates memory in foreign processes 23->145 32 RegAsm.exe 23->32         started        37 conhost.exe 23->37         started        147 Injects a PE file into a foreign processes 26->147 149 LummaC encrypted strings found 26->149 39 RegAsm.exe 26->39         started        41 conhost.exe 26->41         started        43 RegAsm.exe 160 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, 49775, 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 125 Tries to steal Mail credentials (via file / registry access) 32->125 127 Found many strings related to Crypto-Wallets (likely being stolen) 32->127 129 Tries to harvest and steal ftp login credentials 32->129 131 3 other signatures 32->131 51 cmd.exe 32->51         started        53 cmd.exe 32->53         started        99 gravvitywio.store 104.21.16.12, 443, 49779, 49798 CLOUDFLARENETUS United States 39->99 101 absorptioniw.site 104.21.17.174, 443, 49776, 49794 CLOUDFLARENETUS United States 39->101 105 6 other IPs or domains 39->105 103 23.67.133.187, 443, 49802 AKAMAI-ASN1EU United States 43->103 file15 signatures16 process17 process18 55 userBAAAAKJKJE.exe 51->55         started        58 conhost.exe 51->58         started        60 userAFIDGDBGCA.exe 53->60         started        62 conhost.exe 53->62         started        signatures19 151 Multi AV Scanner detection for dropped file 55->151 153 Writes to foreign memory regions 55->153 155 Allocates memory in foreign processes 55->155 64 RegAsm.exe 55->64         started        67 conhost.exe 55->67         started        157 Injects a PE file into a foreign processes 60->157 69 conhost.exe 60->69         started        71 RegAsm.exe 60->71         started        process20 signatures21 113 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 64->113 115 Tries to harvest and steal browser information (history, passwords, etc) 64->115
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b/
Threat name:
Win32.Trojan.RedlineStealer
Create hunting rule
Status:
Malicious
First seen:
2024-10-01 23:44:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqvqxi2wkizq5byb6ggxechev2lxhvy5pzdeg5pqgzwfo3undfvq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
0ddebb36beb37631df17f68a14c90519f93ba7c200c62003527273119442e1ff
Vidar
3111b931a7221a2b5ba2b0b7a4e6f51ec5f56d9d11aeb318098796ad411968fe
Vidar
836ce1411f26919f8fb95548d03c2f4dfd658fc525dfe21c7be8ed65f81a5957
Vidar
942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b
Vidar
bb28bb63ed34a3b4f97a0a26bda8a7a7c60f961010c795007edc52576b89e4d3
Vidar
error
Vidar
+ 6 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:7fb8096dba7218243f8f6f7a994751d3 botnet:8b4d47586874b08947203f03e4db3962 botnet:default credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241002-dtln7svarr/
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
https://gravvitywio.store/api
http://46.8.231.109
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/ff61a85e-1925-4e21-aec3-468686753056
Unpacked files
SH256 hash:
830324b30d600ab89f1429fdca6817d26a35e43072bbecfcea75274225442b64
MD5 hash:
dfa3d54d8403066ed01fa8e3f4ae4196
SHA1 hash:
5d5366f3697c0a656986b72243142fb8d21924f9
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/e24ab27a-ad54-41b0-ad1a-df2ce9b2c2c6/
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/e24ab27a-ad54-41b0-ad1a-df2ce9b2c2c6/
SH256 hash:
942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b
MD5 hash:
dfd320ab72a577bcadcfd172f92d17b2
SHA1 hash:
93050cf3a0756713427d95fd588a471ad2b5c1df
Link:
https://www.unpac.me/results/e24ab27a-ad54-41b0-ad1a-df2ce9b2c2c6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/942b0ba35652/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/942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b

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 942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3204274/

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