MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd2e52949ee517d8a0079b3847a9911abef05e2d6dfcc1bbae49ad5495de9a01. 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

SHA256 hash: dd2e52949ee517d8a0079b3847a9911abef05e2d6dfcc1bbae49ad5495de9a01
SHA3-384 hash: 891fcc2b41ef24ad713cc9567e50e01f9fc354f16c63ee3129747b9329c535f6abfa55b107093c72342b25bb57a35695
SHA1 hash: d889bcfdd4228927887e2eadfeb4030ea5424e13
MD5 hash: 9a95bf64bb82802b60c903d8c870f61d
humanhash: maine-idaho-summer-solar
File name:9a95bf64bb82802b60c903d8c870f61d.exe
Download: download sample
Signature Vidar
File size:413'736 bytes
First seen:2024-10-01 05:18:01 UTC
Last seen:2024-10-01 07:46:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:lLhXbAjomx3DQIW4k283tPTw5hO8uNzPIE9TYFwjJUJZqAEuAQXEO:lL9bpmxDQIbkdwKrIGiwj0ZoQXEO
Threatray 1 similar samples on MalwareBazaar
TLSH T16C9423CA0A56077AFD4C5B3E34BB5B03810B6BB1B4934E7760A5853F4F95B24A9283B4
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 abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
394
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
9a95bf64bb82802b60c903d8c870f61d.exe
Verdict:
Malicious activity
Analysis date:
2024-10-01 05:22:30 UTC
Tags:
vidar stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Exploit Emotet Crypt 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
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 stealc
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
LummaC, Stealc, Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
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
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
Overwrites Mozilla Firefox settings
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1523132 Sample: 6JA2YPtbeB.exe Startdate: 01/10/2024 Architecture: WINDOWS Score: 100 113 writekdmsnu.site 2->113 115 underlinemdsj.site 2->115 117 9 other IPs or domains 2->117 141 Suricata IDS alerts for network traffic 2->141 143 Found malware configuration 2->143 145 Malicious sample detected (through community Yara rule) 2->145 147 17 other signatures 2->147 12 6JA2YPtbeB.exe 2 2->12         started        signatures3 process4 file5 97 C:\Users\user\AppData\...\6JA2YPtbeB.exe.log, CSV 12->97 dropped 171 Contains functionality to inject code into remote processes 12->171 173 Writes to foreign memory regions 12->173 175 Allocates memory in foreign processes 12->175 177 Injects a PE file into a foreign processes 12->177 16 RegAsm.exe 1 160 12->16         started        21 conhost.exe 12->21         started        signatures6 process7 dnsIp8 99 cowod.hopto.org 45.132.206.251, 62769, 80 LIFELINK-ASRU Russian Federation 16->99 101 49.12.197.9, 443, 62737, 62738 HETZNER-ASDE Germany 16->101 103 2 other IPs or domains 16->103 81 C:\Users\...\66fb287b4e6d5_vdfsgfd[1].exe, PE32 16->81 dropped 83 C:\Users\...\66fb253552d8d_sdhgdfsd[1].exe, PE32 16->83 dropped 85 C:\Users\user\...\66fb252026ae7_lfnd[1].exe, PE32 16->85 dropped 87 8 other files (6 malicious) 16->87 dropped 123 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->123 125 Found many strings related to Crypto-Wallets (likely being stolen) 16->125 127 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->127 129 3 other signatures 16->129 23 AEBAFBGIDH.exe 16->23         started        26 AEBAFBGIDH.exe 2 16->26         started        28 BAKEBAFIIE.exe 2 16->28         started        30 cmd.exe 16->30         started        file9 signatures10 process11 signatures12 149 Writes to foreign memory regions 23->149 151 Allocates memory in foreign processes 23->151 153 Injects a PE file into a foreign processes 23->153 32 RegAsm.exe 23->32         started        37 conhost.exe 23->37         started        155 Multi AV Scanner detection for dropped file 26->155 157 Machine Learning detection for dropped file 26->157 159 LummaC encrypted strings found 26->159 39 RegAsm.exe 26->39         started        41 conhost.exe 26->41         started        43 RegAsm.exe 162 28->43         started        45 conhost.exe 28->45         started        47 conhost.exe 30->47         started        49 timeout.exe 30->49         started        process13 dnsIp14 105 46.8.231.109, 62768, 62770, 62771 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 32->105 89 C:\Users\user\AppData\...\softokn3[1].dll, PE32 32->89 dropped 91 C:\Users\...\66fb287b4e6d5_vdfsgfd[1].exe, PE32 32->91 dropped 93 C:\Users\user\...\66fb252026ae7_lfnd[1].exe, PE32 32->93 dropped 95 7 other files (5 malicious) 32->95 dropped 131 Tries to steal Mail credentials (via file / registry access) 32->131 133 Found many strings related to Crypto-Wallets (likely being stolen) 32->133 135 Tries to harvest and steal ftp login credentials 32->135 139 3 other signatures 32->139 51 cmd.exe 32->51         started        53 cmd.exe 32->53         started        107 offeviablwke.site 104.21.84.213, 443, 62765 CLOUDFLARENETUS United States 39->107 109 underlinemdsj.site 172.67.129.166, 443, 62762, 62774 CLOUDFLARENETUS United States 39->109 111 104.102.49.254, 443, 62764, 62773 AKAMAI-ASUS United States 39->111 137 Overwrites Mozilla Firefox settings 43->137 file15 signatures16 process17 process18 55 userBGDHDAFIDG.exe 51->55         started        58 conhost.exe 51->58         started        60 userDBFIDGIIIJ.exe 53->60         started        62 conhost.exe 53->62         started        signatures19 161 Multi AV Scanner detection for dropped file 55->161 163 Machine Learning detection for dropped file 55->163 165 Writes to foreign memory regions 55->165 64 RegAsm.exe 55->64         started        67 conhost.exe 55->67         started        69 RegAsm.exe 55->69         started        79 2 other processes 55->79 167 Allocates memory in foreign processes 60->167 169 Injects a PE file into a foreign processes 60->169 71 conhost.exe 60->71         started        73 RegAsm.exe 60->73         started        75 RegAsm.exe 60->75         started        77 RegAsm.exe 60->77         started        process20 signatures21 119 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 64->119 121 Tries to harvest and steal browser information (history, passwords, etc) 64->121
Threat name:
Win32.Trojan.RedlineStealer
Status:
Malicious
First seen:
2024-10-01 05:18:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:8b4d47586874b08947203f03e4db3962 botnet:c7664db1b2143bb72073c634fc34cfef botnet:default credential_access discovery spyware stealer
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://underlinemdsj.site/api
https://offeviablwke.site/api
http://46.8.231.109
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Unpacked files
SH256 hash:
dee0c603fc84ee03ff7b48a86bdbe18ba44fd0ae40fb1b6cf59ffdd8d4544c8f
MD5 hash:
efb9eca986e9b07b19338785c0511c0b
SHA1 hash:
784e8f691a6349795f36e9820e587ffb263b7061
Detections:
VidarStealer
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
SH256 hash:
dd2e52949ee517d8a0079b3847a9911abef05e2d6dfcc1bbae49ad5495de9a01
MD5 hash:
9a95bf64bb82802b60c903d8c870f61d
SHA1 hash:
d889bcfdd4228927887e2eadfeb4030ea5424e13
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
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 dd2e52949ee517d8a0079b3847a9911abef05e2d6dfcc1bbae49ad5495de9a01

(this sample)

  
Delivery method
Distributed via web download

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