MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4564a863b56022341515615bdad141e9769cf3eadb6886b07e6ae58dcc5eb4f0. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 4564a863b56022341515615bdad141e9769cf3eadb6886b07e6ae58dcc5eb4f0
SHA3-384 hash: c267faf3abb93ffdc4d28a2d523912015b928e4d012a752c490f002710b1ec9def4a433dde4540afa92c96de31952890
SHA1 hash: 1ddd0f7e99a5b9ffa972a6093730cf8595aa302b
MD5 hash: 3d48a10df98b6bbba14bacaf573efdf2
humanhash: cold-network-lamp-oxygen
File name:file
Download: download sample
Signature Stealc
File size:1'801'216 bytes
First seen:2024-11-18 01:32:44 UTC
Last seen:2024-11-18 01:33:01 UTC
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:mGhgA04/A8Q0bDj7+z7K4Lc3EdO8JYcdE9aU:mGhg//8LDeSic3EdOr6E4U
TLSH T1908533F41A624CDEC02DE3FC06FDF8EA1AD4598908B6B0048E52A5F65D67657D0BCCB8
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 :
2
# of downloads :
416
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-18 01:35:24 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
microsoft_visual_cc packed packed packer_detected
Result
Threat name:
PureCrypter, LummaC, Amadey, Credential
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates HTML files with .exe extension (expired dropper behavior)
Creates multiple autostart registry keys
Detected PureCrypter Trojan
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Modifies windows update settings
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
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 Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557313 Sample: file.exe Startdate: 18/11/2024 Architecture: WINDOWS Score: 100 103 youtube.com 2->103 105 youtube-ui.l.google.com 2->105 107 34 other IPs or domains 2->107 135 Suricata IDS alerts for network traffic 2->135 137 Found malware configuration 2->137 139 Antivirus / Scanner detection for submitted sample 2->139 141 13 other signatures 2->141 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 ac0d03e9be.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 123 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->123 125 github.com 140.82.121.4 GITHUBUS United States 9->125 127 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 9->127 81 C:\Users\user\AppData\...\e5ee85f4c8.exe, PE32 9->81 dropped 83 C:\Users\user\AppData\...\254245552b.exe, PE32 9->83 dropped 85 C:\Users\user\AppData\...\c4293a80f6.exe, PE32 9->85 dropped 93 7 other malicious files 9->93 dropped 177 Creates multiple autostart registry keys 9->177 179 Hides threads from debuggers 9->179 181 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->181 20 e5ee85f4c8.exe 9->20         started        23 ac0d03e9be.exe 9->23         started        26 c4293a80f6.exe 9->26         started        37 2 other processes 9->37 129 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 14->129 131 185.215.113.206, 49704, 49729, 49782 WHOLESALECONNECTIONSNL Portugal 14->131 133 127.0.0.1 unknown unknown 14->133 87 C:\Users\user\DocumentsJEHJKJEBGH.exe, PE32 14->87 dropped 89 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->89 dropped 91 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->91 dropped 95 12 other files (4 malicious) 14->95 dropped 183 Detected unpacking (changes PE section rights) 14->183 185 Attempt to bypass Chrome Application-Bound Encryption 14->185 187 Drops PE files to the document folder of the user 14->187 199 7 other signatures 14->199 28 cmd.exe 14->28         started        30 msedge.exe 2 10 14->30         started        32 chrome.exe 8 14->32         started        189 Query firmware table information (likely to detect VMs) 16->189 191 Found many strings related to Crypto-Wallets (likely being stolen) 16->191 193 Tries to harvest and steal ftp login credentials 16->193 195 Detected PureCrypter Trojan 16->195 197 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->197 34 firefox.exe 18->34         started        39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 143 Multi AV Scanner detection for dropped file 20->143 145 Detected unpacking (changes PE section rights) 20->145 147 Modifies windows update settings 20->147 163 3 other signatures 20->163 109 cook-rain.sbs 188.114.96.3 CLOUDFLARENETUS European Union 23->109 149 Query firmware table information (likely to detect VMs) 23->149 151 Tries to evade debugger and weak emulator (self modifying code) 23->151 165 2 other signatures 23->165 153 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->153 167 2 other signatures 26->167 41 DocumentsJEHJKJEBGH.exe 28->41         started        45 conhost.exe 28->45         started        155 Monitors registry run keys for changes 30->155 47 msedge.exe 30->47         started        111 192.168.2.5, 443, 49703, 49704 unknown unknown 32->111 113 239.255.255.250 unknown Reserved 32->113 49 chrome.exe 32->49         started        119 6 other IPs or domains 34->119 75 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 34->75 dropped 58 2 other processes 34->58 115 home.fvtejj5vs.top 62.76.234.151 SUPERSERVERSDATACENTERRU Russian Federation 37->115 157 Binary is likely a compiled AutoIt script file 37->157 159 Found API chain indicative of sandbox detection 37->159 161 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 37->161 52 taskkill.exe 37->52         started        54 taskkill.exe 37->54         started        56 taskkill.exe 37->56         started        60 3 other processes 37->60 117 18.160.172.17, 443, 49829, 49839 MIT-GATEWAYSUS United States 39->117 121 23 other IPs or domains 39->121 77 C:\Users\user\AppData\Local\...\Cookies, SQLite 39->77 dropped file10 signatures11 process12 dnsIp13 79 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->79 dropped 169 Detected unpacking (changes PE section rights) 41->169 171 Tries to evade debugger and weak emulator (self modifying code) 41->171 173 Tries to detect virtualization through RDTSC time measurements 41->173 175 3 other signatures 41->175 62 skotes.exe 41->62         started        97 www.google.com 172.217.16.196, 443, 49706, 49707 GOOGLEUS United States 49->97 99 plus.l.google.com 216.58.206.78, 443, 49720 GOOGLEUS United States 49->99 101 2 other IPs or domains 49->101 65 conhost.exe 52->65         started        67 conhost.exe 54->67         started        69 conhost.exe 56->69         started        71 conhost.exe 60->71         started        73 conhost.exe 60->73         started        file14 signatures15 process16 signatures17 201 Detected unpacking (changes PE section rights) 62->201 203 Creates HTML files with .exe extension (expired dropper behavior) 62->203 205 Tries to evade debugger and weak emulator (self modifying code) 62->205 207 3 other signatures 62->207
Threat name:
Win32.Spyware.Stealc
Status:
Malicious
First seen:
2024-11-18 01:33:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
feff26914431f1bffc7ed11cf1a03a1e3c130fc7eb7e382f44a998d9164376fe
MD5 hash:
59b1cf5ffe833919db1480bf50c4bf81
SHA1 hash:
1a0a05b116c2fd43b0d616e0381e9302df15224b
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
4564a863b56022341515615bdad141e9769cf3eadb6886b07e6ae58dcc5eb4f0
MD5 hash:
3d48a10df98b6bbba14bacaf573efdf2
SHA1 hash:
1ddd0f7e99a5b9ffa972a6093730cf8595aa302b
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Stealc

Executable exe 4564a863b56022341515615bdad141e9769cf3eadb6886b07e6ae58dcc5eb4f0

(this sample)

  
Dropped by
Amadey
  
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

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