MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074
SHA3-384 hash: 9ba2fd34a4d39639ce0a47af7187bdb1eacd1d568e10a663847894d58ecec92c0751df2b6bff4735e4a442f4b690c35f
SHA1 hash: 1c077c5230136337722a6c127ddbe2ebb49f67b3
MD5 hash: 834caa1ea7e5fadc7aa0735eed542c0e
humanhash: equal-missouri-missouri-shade
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:5'096'448 bytes
First seen:2024-12-05 10:20:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:kUZikcOlcy4Pre3JK5ThQJQgEGxjVWwQtWU4zt:kCcOlcycre3J2TyJQg5jVQAt
TLSH T137362892A30671CFD48E2279A457CD4A591E43B8071036C39F58AFF9BEE2DF0C5A9C25
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
417
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-12-05 10:28:58 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/950061bd-8a11-4d78-84b6-f1fc5ae002f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.21501.15621.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67517e57bc8c6beb3075e8ae
Tags:
vmdetect autoit gumen spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67517e5806d173c1ce433d67/reports/eefe2525-c70c-4355-b558-c9649d57d938/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c94d78f-b1dd-4726-84d5-225993998d63
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569020
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Drops PE files to the document folder of the user
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
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: 1569020 Sample: file.exe Startdate: 05/12/2024 Architecture: WINDOWS Score: 100 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Antivirus detection for URL or domain 2->71 73 13 other signatures 2->73 8 file.exe 36 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 14 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 55 185.215.113.206, 49706, 49723, 49732 WHOLESALECONNECTIONSNL Portugal 8->55 57 185.215.113.16, 49734, 80 WHOLESALECONNECTIONSNL Portugal 8->57 59 127.0.0.1 unknown unknown 8->59 43 C:\Users\user\Documents\AEBKKECBGI.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 49 11 other files (7 malicious) 8->49 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Attempt to bypass Chrome Application-Bound Encryption 8->85 87 Drops PE files to the document folder of the user 8->87 103 8 other signatures 8->103 19 cmd.exe 1 8->19         started        21 msedge.exe 2 11 8->21         started        24 chrome.exe 8 8->24         started        89 Antivirus detection for dropped file 13->89 91 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->91 93 Machine Learning detection for dropped file 13->93 95 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->95 61 185.215.113.43, 49737, 49738, 80 WHOLESALECONNECTIONSNL Portugal 15->61 63 31.41.244.11, 49739, 80 AEROEXPRESS-ASRU Russian Federation 15->63 97 Hides threads from debuggers 15->97 99 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->99 101 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->101 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 AEBKKECBGI.exe 4 19->29         started        33 conhost.exe 19->33         started        75 Monitors registry run keys for changes 21->75 35 msedge.exe 21->35         started        65 239.255.255.250 unknown Reserved 24->65 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 51 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->51 dropped 105 Antivirus detection for dropped file 29->105 107 Detected unpacking (changes PE section rights) 29->107 109 Machine Learning detection for dropped file 29->109 111 6 other signatures 29->111 40 skotes.exe 29->40         started        53 www.google.com 172.217.21.36, 443, 49708, 49713 GOOGLEUS United States 37->53 file12 signatures13 process14 signatures15 77 Hides threads from debuggers 40->77 79 Tries to detect sandboxes / dynamic malware analysis system (registry check) 40->79 81 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 40->81
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074/
Threat name:
Win32.Ransomware.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-12-05 10:21:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzicorvvkl32otmr7vpgk5hfawnw4stlaj7rwpfgriwwar2wyb2a._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:drum credential_access discovery evasion execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/241205-mc3qtszndv/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Uses browser remote debugging
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cd1063ac-e94d-4995-b5e2-cd96af0911a2
Unpacked files
SH256 hash:
5da097ef07154e5666bde7af7d0a5ba7a9dba0f2e5dc2ac1ddb39861326b7275
MD5 hash:
687d6b2ed5d43ecc85c5879f81eba3f7
SHA1 hash:
ae28f006835548141bdfecc0bf27f632a53a97c2
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/2e9147f1-c462-43a1-855a-c963322fc964/
SH256 hash:
c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074
MD5 hash:
834caa1ea7e5fadc7aa0735eed542c0e
SHA1 hash:
1c077c5230136337722a6c127ddbe2ebb49f67b3
Link:
https://www.unpac.me/results/2e9147f1-c462-43a1-855a-c963322fc964/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6502746b552/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/c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074

File information

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

Web download

Stealc

Executable exe c6502746b552f7a74d91fd5e6574e5059b6e4a6b027f1b3ca68a2d604756c074

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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

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