MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
SHA3-384 hash: 466863f23490a3374600487523451f0fc7f96f28c2ca31b8c2a80a039f9af98fa7727232143cb98afcb24cd0d4906269
SHA1 hash: 1ced86cbe41cdd4710776c2bfda5ced85e11c5c8
MD5 hash: 03c94d73127dfe7f3d12aa591612cad6
humanhash: stairway-mirror-yellow-beer
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:413'224 bytes
First seen:2024-09-25 00:52:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:AKSk+V/WTaEEVQTDHSICGdB2mgFwayoEkNS+GSYOuGVYk/xS8s4LegipEO:AnREEVOzSF1vn9EkNmljaYQxoKYEO
Threatray 67 similar samples on MalwareBazaar
TLSH T10D9423981A9F96ABC9AADF32C9C1FB2661A407519CC3E2C9CAB1401F35127413371FED
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://147.45.45.69/vdcsnjdh15.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
463
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-25 00:53:46 UTC
Tags:
vidar stealer loader evasion stealc
Link:
https://app.any.run/tasks/fee72eb7-db3e-4788-b4c3-e74c7773d8fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29161.7851.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f35eb45346c7b922addb15
Tags:
Encryption Static Exploit Micro Tori
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
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/66f35eb88687fc2f92d3bc46/reports/f604522d-9972-4de9-8c7d-45e29ad6b074/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
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/c0b3a841-3270-4377-872d-21e221c4b196
Result
Threat name:
LummaC, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1517472
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
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)
Sigma detected: New RUN Key Pointing to Suspicious Folder
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: 1517472 Sample: file.exe Startdate: 25/09/2024 Architecture: WINDOWS Score: 100 112 yalubluseks.eu 2->112 114 vozmeatillu.shop 2->114 116 11 other IPs or domains 2->116 146 Suricata IDS alerts for network traffic 2->146 148 Found malware configuration 2->148 150 Antivirus detection for URL or domain 2->150 152 14 other signatures 2->152 12 file.exe 2 2->12         started        16 MFDBG.exe 2->16         started        18 MFDBG.exe 2->18         started        signatures3 process4 file5 110 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->110 dropped 170 Contains functionality to inject code into remote processes 12->170 172 Writes to foreign memory regions 12->172 174 Allocates memory in foreign processes 12->174 176 Injects a PE file into a foreign processes 12->176 20 RegAsm.exe 1 200 12->20         started        25 conhost.exe 12->25         started        27 WerFault.exe 16->27         started        29 WerFault.exe 18->29         started        signatures6 process7 dnsIp8 118 cowod.hopto.org 45.132.206.251, 49746, 80 LIFELINK-ASRU Russian Federation 20->118 120 116.203.15.34, 443, 49711, 49712 HETZNER-ASDE Germany 20->120 122 2 other IPs or domains 20->122 92 C:\Users\user\AppData\Local\...\IDSM[1].exe, PE32 20->92 dropped 94 C:\Users\user\AppData\...\sdsdhggf[1].exe, PE32 20->94 dropped 96 C:\Users\user\AppData\...\lfdsangdsa[1].exe, PE32 20->96 dropped 98 9 other files (7 malicious) 20->98 dropped 154 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->154 156 Found many strings related to Crypto-Wallets (likely being stolen) 20->156 158 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->158 160 3 other signatures 20->160 31 FHJEGIIEGI.exe 20->31         started        34 EBGIEGCFHC.exe 20->34         started        36 CFBAFBFIEH.exe 1 5 20->36         started        39 cmd.exe 20->39         started        file9 signatures10 process11 file12 178 Multi AV Scanner detection for dropped file 31->178 180 Writes to foreign memory regions 31->180 182 Allocates memory in foreign processes 31->182 41 RegAsm.exe 31->41         started        46 conhost.exe 31->46         started        184 Injects a PE file into a foreign processes 34->184 186 LummaC encrypted strings found 34->186 48 RegAsm.exe 34->48         started        50 conhost.exe 34->50         started        90 C:\Users\user\AppData\Local\...\MFDBG.exe, PE32 36->90 dropped 188 Machine Learning detection for dropped file 36->188 52 MFDBG.exe 15 1004 36->52         started        54 conhost.exe 39->54         started        56 timeout.exe 39->56         started        signatures13 process14 dnsIp15 124 46.8.231.109, 49747, 49758, 49759 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 41->124 100 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 41->100 dropped 102 C:\Users\user\AppData\...\mozglue[1].dll, PE32 41->102 dropped 104 C:\Users\user\AppData\...\freebl3[1].dll, PE32 41->104 dropped 108 8 other files (6 malicious) 41->108 dropped 162 Tries to steal Mail credentials (via file / registry access) 41->162 164 Found many strings related to Crypto-Wallets (likely being stolen) 41->164 166 Tries to harvest and steal ftp login credentials 41->166 168 3 other signatures 41->168 58 cmd.exe 41->58         started        60 cmd.exe 41->60         started        62 cmd.exe 41->62         started        126 gutterydhowi.shop 104.21.4.136, 443, 49744, 49771 CLOUDFLARENETUS United States 48->126 128 drawzhotdog.shop 172.67.162.108, 443, 49750, 49775 CLOUDFLARENETUS United States 48->128 134 3 other IPs or domains 48->134 130 yalubluseks.eu 188.114.96.3, 443, 49736, 49739 CLOUDFLARENETUS European Union 52->130 132 api.ipify.org 104.26.13.205, 49738, 49766, 49769 CLOUDFLARENETUS United States 52->132 106 C:\Users\user\AppData\Local\...\FDWDZ.exe, PE32 52->106 dropped 64 FDWDZ.exe 52->64         started        file16 signatures17 process18 process19 66 userEGIJEBGDAF.exe 58->66         started        69 conhost.exe 58->69         started        71 userJJJJKEHCAK.exe 60->71         started        73 conhost.exe 60->73         started        75 userFIJJKECFCF.exe 62->75         started        77 conhost.exe 62->77         started        signatures20 136 Multi AV Scanner detection for dropped file 66->136 138 Writes to foreign memory regions 66->138 140 Allocates memory in foreign processes 66->140 79 RegAsm.exe 66->79         started        82 conhost.exe 66->82         started        84 RegAsm.exe 66->84         started        142 Injects a PE file into a foreign processes 71->142 86 conhost.exe 71->86         started        88 RegAsm.exe 71->88         started        144 Machine Learning detection for dropped file 75->144 process21 signatures22 190 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 79->190
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541/
Threat name:
ByteCode-MSIL.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-09-25 00:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=siwmmijwa6ftattbda74chj2mjmo5tzd3itse6ejovb3ew5buvaq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
78851cd6c72e3abea121c73a9cc1fed0737eb9cb794ffc50d0d5e5aa28a30141
Vidar
92f54f1548f405e3b6df7e03c9d97f75d6455691162de3a54ab625a9942f6672
Vidar
f083e21b36dd20620436ee2fa9a7f8f98dd7ca182ed5e1cd19d05455a0b4ab68
Vidar
f4cd4350d5e48264696b980cc329ed0c1809b14194894557672cbb4baec3feea
Vidar
fb371a0bf9bd2437bfeb1e15335f35f60f071662c0c6a1d3b9abd1359ad85c93
Vidar
+ 57 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:3a15237aa92dcd8ccca447211fb5fc2a botnet:d80be45a1eb6454ca916f92c36ebf67d botnet:default credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/240925-a74v6avekr/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Drops startup file
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
http://46.8.231.109
https://stogeneratmns.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9408a133-8881-40ee-a515-6623c82bb031
Unpacked files
SH256 hash:
25127adb2d9e9fe2a1a76e63bbd2f9b6a5ab4307fe94ad47b28914cade5a6951
MD5 hash:
70715dec29400b45216f78278a3a5414
SHA1 hash:
339bee6441a1dcfac6dc7025d5ef471e1a7b23d7
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/6e7dee23-b193-4fb9-a587-f609b96ac657/
Parent samples :
eaec2f04454eb468c1f591be0487daec463582c2a1d839b2644f3df7ac449b7a
05f13d8e64e219b971189c97ef7ebec20ff1b5f9858bb88db814c62b4540f751
b5bb760b32b6cba8aae36d830b64c53cd3aa0d8ae0ec5686d604564f30ec46b9
922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
bf0ec48573b3690d9f02c89a5d9db94e51e847b3a9243f7b9ff43214a725a019
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/6e7dee23-b193-4fb9-a587-f609b96ac657/
SH256 hash:
922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
MD5 hash:
03c94d73127dfe7f3d12aa591612cad6
SHA1 hash:
1ced86cbe41cdd4710776c2bfda5ced85e11c5c8
Link:
https://www.unpac.me/results/6e7dee23-b193-4fb9-a587-f609b96ac657/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/922cc6213607/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541

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 922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3189763/

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