MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee. 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


Stealc


Vendor detections: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee
SHA3-384 hash: e1ce80a84c248e0a1344a7991a10b10a8c3bce877e9cbcf6fc37148598c080e739c25ffc461e79efdf0a6b50f76a80f0
SHA1 hash: 93c260f207def974e2a824bcbe61decfe144f174
MD5 hash: c4f4ea2dd084a45efe3bd9aeb107956a
humanhash: solar-zulu-idaho-pluto
File name:c4f4ea2dd084a45efe3bd9aeb107956a.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:398'336 bytes
First seen:2024-12-08 08:02:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0d132305729c1268dee4e8ba6f145165 (1 x Stealc)
ssdeep 3072:Bo46AZLRSI7nFKIdl5RqoVP/WTCilDs8W9lcCn9dxw4tQunsc16pipPjh/kzB5X7:RL8I7roeiTW9vhQunsc16Ihgb1al
TLSH T15684F13275D0D076C69B56344934DA64AB3FBA7286F0858F33A81B7A2F723D05B36346
TrID 38.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0810133840e0c000 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6b0e6220c07c9a0bc027e668c3eb2967565c8c0adab24b6252e7e88afb01a606
Verdict:
Malicious activity
Analysis date:
2024-12-08 01:41:57 UTC
Tags:
loader stealer stealc
Link:
https://app.any.run/tasks/984560e8-99db-45c6-8560-65242ecb1147

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675552bbfca9c44c24973dce
Tags:
virus zpack hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/675552b82768f895b44454f4/reports/e75dfd3e-ef02-4864-86e4-446fa600b013/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b5e8929-af58-4d9a-9bbf-fcf7dccbb432
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1570842
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
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 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 steal Crypto Currency Wallets
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1570842 Sample: S1NrYNOYhZ.exe Startdate: 08/12/2024 Architecture: WINDOWS Score: 100 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 10 other signatures 2->56 7 S1NrYNOYhZ.exe 33 2->7         started        12 msedge.exe 9 2->12         started        process3 dnsIp4 44 92.255.57.88, 49704, 49718, 49745 TELSPRU Russian Federation 7->44 46 127.0.0.1 unknown unknown 7->46 32 C:\ProgramData\nss3.dll, PE32 7->32 dropped 34 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 7->34 dropped 36 C:\Users\user\AppData\...\softokn3[1].dll, PE32 7->36 dropped 38 9 other files (none is malicious) 7->38 dropped 58 Detected unpacking (changes PE section rights) 7->58 60 Detected unpacking (overwrites its own PE header) 7->60 62 Attempt to bypass Chrome Application-Bound Encryption 7->62 64 6 other signatures 7->64 14 msedge.exe 2 10 7->14         started        17 chrome.exe 8 7->17         started        20 WerFault.exe 19 16 7->20         started        23 msedge.exe 12->23         started        file5 signatures6 process7 dnsIp8 66 Monitors registry run keys for changes 14->66 25 msedge.exe 14->25         started        40 192.168.2.5, 443, 49241, 49703 unknown unknown 17->40 42 239.255.255.250 unknown Reserved 17->42 27 chrome.exe 17->27         started        30 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->30 dropped file9 signatures10 process11 dnsIp12 48 www.google.com 142.250.181.68, 443, 49710, 49712 GOOGLEUS United States 27->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Suspicious
First seen:
2024-12-08 08:03:12 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
18 of 38 (47.37%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtj76soctydl3diqzm2dcdemfqkarlk7rajtqlhmdv24hbd54hxa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:551488411 discovery stealer
Link:
https://tria.ge/reports/241208-jxn7dssnhm/
Behaviour
Program crash
System Location Discovery: System Language Discovery
Stealc
Stealc family
Malware Config
C2 Extraction:
http://92.255.57.88
Verdict:
Malicious
Tags:
Stealer Stealc Win.Packer.pkr_ce1a-9980177-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c097f923-937d-4dc3-85d2-62fc9ba9ac26
Unpacked files
SH256 hash:
f98b0ceafe234c9836c7922d4b23d73c016d14891c757ed9ae143492efdfc250
MD5 hash:
3e61ed8234b1979724bbfc09a8271845
SHA1 hash:
e159acb864993a726a46ce73a9cadc0155a1b064
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/2c31d46c-1c00-4dbb-a438-8f7da6860d79/
Parent samples :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 hash:
4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee
MD5 hash:
c4f4ea2dd084a45efe3bd9aeb107956a
SHA1 hash:
93c260f207def974e2a824bcbe61decfe144f174
Link:
https://www.unpac.me/results/2c31d46c-1c00-4dbb-a438-8f7da6860d79/
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/4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

Web download

Stealc

Executable exe 4cd3ff49c29e06bd8d10cb34310c8c2c1408ad5f8813382cec1d75c3847de1ee

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3224579/
  
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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeMountPointW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleInputW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetTempFileNameW
KERNEL32.dll::BackupWrite
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpWriteData

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