MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67fadf8ac3d2ead9432d3872c87715b12dbe6974bf28a20622a9e75c555dfa61. 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 File information Comments

SHA256 hash: 67fadf8ac3d2ead9432d3872c87715b12dbe6974bf28a20622a9e75c555dfa61
SHA3-384 hash: 28bc483b873b19ad7b3b6bb793067e03ce827aa2c543c73a9a6c1a6c31d29017efb05828b19f7881d28947b1d30a4db7
SHA1 hash: 41fe91f926c0f82e16454d9871c72776bfc5f104
MD5 hash: 2878cc9a985c0fb2e09a37a43f3d99ae
humanhash: vegan-enemy-rugby-oklahoma
File name:file
Download: download sample
Signature Stealc
File size:1'816'064 bytes
First seen:2024-11-12 05:21:15 UTC
Last seen:2024-11-12 05:22:30 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:k0i01IX1oK+W7jGroaftEP/3RiyIOS+k:Tf6SK5c31EX3R9IOS+
TLSH T13485336A8F20265FC9C1FFFF039A531D3FE1803650733DA91599952E2B4A6D68BF8844
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 :
5
# of downloads :
3'652
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-12 05:23:48 UTC
Tags:
stealer stealc loader themida amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun spam lien
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:
Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
Creates multiple autostart registry keys
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 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 sample
Modifies windows update settings
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
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 Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1554142 Sample: file.exe Startdate: 12/11/2024 Architecture: WINDOWS Score: 100 70 sni1gl.wpc.nucdn.net 2->70 72 scdn1f005.wpc.ad629.nucdn.net 2->72 74 9 other IPs or domains 2->74 94 Suricata IDS alerts for network traffic 2->94 96 Found malware configuration 2->96 98 Antivirus detection for URL or domain 2->98 100 11 other signatures 2->100 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 6fc7e371fe.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 76 185.215.113.206, 49704, 49735, 49779 WHOLESALECONNECTIONSNL Portugal 9->76 78 185.215.113.16, 54620, 80 WHOLESALECONNECTIONSNL Portugal 9->78 80 127.0.0.1 unknown unknown 9->80 56 C:\Users\user\DocumentsHCFBFBAEBK.exe, PE32 9->56 dropped 58 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 9->58 dropped 60 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->60 dropped 62 11 other files (none is malicious) 9->62 dropped 134 Detected unpacking (changes PE section rights) 9->134 136 Attempt to bypass Chrome Application-Bound Encryption 9->136 138 Drops PE files to the document folder of the user 9->138 148 9 other signatures 9->148 20 cmd.exe 9->20         started        22 msedge.exe 2 10 9->22         started        25 chrome.exe 8 9->25         started        82 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->82 140 Creates multiple autostart registry keys 14->140 142 Hides threads from debuggers 14->142 144 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->144 28 a0969106aa.exe 14->28         started        30 6fc7e371fe.exe 14->30         started        32 skotes.exe 14->32         started        146 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->146 34 msedge.exe 18->34         started        36 msedge.exe 18->36         started        38 2 other processes 18->38 file6 signatures7 process8 dnsIp9 40 DocumentsHCFBFBAEBK.exe 20->40         started        44 conhost.exe 20->44         started        110 Monitors registry run keys for changes 22->110 46 msedge.exe 22->46         started        84 192.168.2.5, 443, 49703, 49704 unknown unknown 25->84 86 239.255.255.250 unknown Reserved 25->86 48 chrome.exe 25->48         started        112 Detected unpacking (changes PE section rights) 28->112 114 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->114 116 Modifies windows update settings 28->116 124 4 other signatures 28->124 118 Tries to evade debugger and weak emulator (self modifying code) 30->118 120 Hides threads from debuggers 30->120 122 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->122 88 104.40.82.182, 443, 49845, 54507 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 34->88 90 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49731, 49739 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 34->90 92 17 other IPs or domains 34->92 signatures10 process11 dnsIp12 54 C:\Users\user\AppData\Local\...\skotes.exe, PE32 40->54 dropped 126 Detected unpacking (changes PE section rights) 40->126 128 Tries to evade debugger and weak emulator (self modifying code) 40->128 130 Tries to detect virtualization through RDTSC time measurements 40->130 132 4 other signatures 40->132 51 skotes.exe 40->51         started        64 plus.l.google.com 142.250.181.238, 443, 49729 GOOGLEUS United States 48->64 66 www.google.com 142.250.185.100, 443, 49705, 49709 GOOGLEUS United States 48->66 68 2 other IPs or domains 48->68 file13 signatures14 process15 signatures16 102 Detected unpacking (changes PE section rights) 51->102 104 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 51->104 106 Tries to evade debugger and weak emulator (self modifying code) 51->106 108 3 other signatures 51->108
Threat name:
Win32.Spyware.Stealc
Status:
Suspicious
First seen:
2024-11-12 05:36:45 UTC
File Type:
PE (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey botnet:9c9aa5 credential_access discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
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
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9be5912367d42207a2f11f8cb7ad504854f9551647088306f32961e9c2ca1885
MD5 hash:
9da29bad64f2705d1001f4114f5f8b74
SHA1 hash:
2820a802ce3faab9d585afabf8c2a49036ae8382
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
67fadf8ac3d2ead9432d3872c87715b12dbe6974bf28a20622a9e75c555dfa61
MD5 hash:
2878cc9a985c0fb2e09a37a43f3d99ae
SHA1 hash:
41fe91f926c0f82e16454d9871c72776bfc5f104
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 67fadf8ac3d2ead9432d3872c87715b12dbe6974bf28a20622a9e75c555dfa61

(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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