MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
SHA3-384 hash: 0514871d16cee08c0ba684be51361f47360a190beef3fe99cfb240fd5e0001fa146de959e56b6c15dd85b50d6c2a0148
SHA1 hash: e51f43809fadc2087812ec13242f939438a48f67
MD5 hash: c01caed116f14bb01785ba57ce31f372
humanhash: arkansas-mississippi-bacon-east
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:572'456 bytes
First seen:2024-10-03 22:27:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 69854c3157e3707e6096a5eb135f16aa (4 x Vidar, 2 x Stealc, 2 x MetaStealer)
ssdeep 12288:PLhw2Sg/jxkhlTEuj/pntnJAWBIYwLq8Ww+DW06ENm2PsEO:dBj+jEk/TnJAYIVt+Tst
Threatray 191 similar samples on MalwareBazaar
TLSH T1BEC4F112B5D08032D577163609E1DB749E3EFD714BB29AAF37840B7E4F21681DB30A6A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: http://hans.uniformeslaamistad.com/ldms/7f3c2473d1e6.exe#sp_vid

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-03 22:31:01 UTC
Tags:
vidar stealer lumma loader
Link:
https://app.any.run/tasks/cd4de4ac-2c06-4df7-b525-bba1fa30ee05

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ff1a750fdf8887097ce23d
Tags:
Injection Exploit Emotet Crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
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:
epmicrosoft_visual_cc fingerprint invalid-signature microsoft_visual_cc overlay packed signed
Link:
https://www.filescan.io/uploads/66ff1a73fa31558fa991b571/reports/941b3968-c23e-44de-b45a-9987c826667c/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5563b30-9c9f-46d2-8f13-718e6d822eca
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1525283
Signature
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
Country aware sample found (crashes after keyboard check)
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 submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
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: 1525283 Sample: file.exe Startdate: 04/10/2024 Architecture: WINDOWS Score: 100 48 treatynreit.site 2->48 50 steamcommunity.com 2->50 52 11 other IPs or domains 2->52 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Antivirus detection for URL or domain 2->66 68 15 other signatures 2->68 9 file.exe 2->9         started        signatures3 process4 signatures5 78 Writes to foreign memory regions 9->78 80 Allocates memory in foreign processes 9->80 82 Injects a PE file into a foreign processes 9->82 12 MSBuild.exe 1 184 9->12         started        17 WerFault.exe 21 16 9->17         started        process6 dnsIp7 56 cowod.hopto.org 45.132.206.251, 49753, 80 LIFELINK-ASRU Russian Federation 12->56 58 49.12.197.9, 443, 49722, 49723 HETZNER-ASDE Germany 12->58 60 2 other IPs or domains 12->60 38 C:\Users\user\AppData\...\a43486128347[1].exe, PE32 12->38 dropped 40 C:\ProgramData\softokn3.dll, PE32 12->40 dropped 42 C:\ProgramData\nss3.dll, PE32 12->42 dropped 46 5 other files (3 malicious) 12->46 dropped 84 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->84 86 Found many strings related to Crypto-Wallets (likely being stolen) 12->86 88 Contains functionality to inject code into remote processes 12->88 90 6 other signatures 12->90 19 AKECBFBAEB.exe 12->19         started        22 cmd.exe 1 12->22         started        44 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->44 dropped file8 signatures9 process10 signatures11 70 Machine Learning detection for dropped file 19->70 72 Writes to foreign memory regions 19->72 74 Allocates memory in foreign processes 19->74 76 Injects a PE file into a foreign processes 19->76 24 MSBuild.exe 19->24         started        27 WerFault.exe 20 16 19->27         started        30 MSBuild.exe 19->30         started        32 conhost.exe 22->32         started        34 timeout.exe 1 22->34         started        process12 dnsIp13 54 beearvagueo.site 172.67.214.93, 443, 49751 CLOUDFLARENETUS United States 24->54 36 C:\ProgramData\Microsoft\...\Report.wer, Unicode 27->36 dropped file14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-03 22:28:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
11 of 38 (28.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmxcmwd5hzhdohvcx6um4kmmjwfo7fpb4xfnr5vxhsl4wzloelda._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
1dc17bd6367dafd965adb0a12819f7efd6d5bc61585feceee69f6a09e4d1fc32
Vidar
48ac733e00c61226d506c26f12f6fdec6b67f3dd0a9f3a5dc6720c4096f8c0c8
Vidar
4b922049e6d164273c8a65da6c31e1f41e1e0a5d821a7aab0fb512e14906dfc9
Vidar
d0e75a424812f8b899626795c8b929c40fdcbf09a0b7445d159f82256b896acf
Vidar
d498d07e1ddb734daef7968a218620d9251d480b0f10f1838365bfbd3387aba6
Vidar
error
Vidar
fa8e8dfb272f18daaece8b6ac3f9d6b16f9484764aff1005c9096909d75f760d
Vidar
+ 181 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar botnet:b74ef0d8ce56e494b0d83e1d5be9dbeb credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241003-2dmhkazfkr/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Executes dropped EXE
Loads dropped DLL
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
https://beearvagueo.site/api
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/d31ddee0-64db-427b-bc55-257389ea5323
Unpacked files
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/44560478-0a8a-4585-826b-1724a6fbaf59/
SH256 hash:
c0b5d4d67c3b4c1595248f48e75886849299a775c8d30cf3006eb07793085006
MD5 hash:
cace43f02b75cfc81a611c4cc698d0f9
SHA1 hash:
fd64d769c99753c54f7b7562b49dcec4572a21d3
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/44560478-0a8a-4585-826b-1724a6fbaf59/
Parent samples :
6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba
4da047e7133eebf2b2220d7329fac13094a46b0b430c4e7870da39c813efdae2
232c890d5bb7ecf69fc171813e593992d3e49539f7c0e2e9fa83129f5c47553a
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
SH256 hash:
632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6
MD5 hash:
c01caed116f14bb01785ba57ce31f372
SHA1 hash:
e51f43809fadc2087812ec13242f939438a48f67
Link:
https://www.unpac.me/results/44560478-0a8a-4585-826b-1724a6fbaf59/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/632e26587d3e/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/632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Vidar

Executable exe 632e26587d3e4e371ea2bfa8ce298c4d8aef95e1e5cad8f6b73c97cb656e22c6

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3208781/

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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