MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6. 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 1 File information Comments

SHA256 hash: fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6
SHA3-384 hash: ca41b826b8bf0cc29ee286bdb5d1e5617033a9a659398527eb4b04da541fabf4bc6e86dc48d3f83f0687e6afd42aa970
SHA1 hash: 61d7614d3192dadc9b7916d48f110e89d0051f1e
MD5 hash: 612545030665c7591776dbb3db633202
humanhash: blossom-sad-nineteen-social
File name:file
Download: download sample
Signature Stealc
File size:1'827'840 bytes
First seen:2024-12-04 21:11:51 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 24576:e36l0/n48daUjAdWnGgUk9sUG7DAObROTYDbdOT8DoTMNXmZGXpA1F9BftkesIUu:tlUfaUs4xsrF5O87WZmpAD9BfjsIUby
TLSH T1628533B4B6C54C26C78581B48EEF542D65E9AC0E46F28C9B7FD5730F92990362E8CA70
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 :
480
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-04 21:14:24 UTC
Tags:
stealer stealc loader themida amadey botnet lumma cryptbot gcleaner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun autoit 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 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
PE file contains section with special chars
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: 1568745 Sample: file.exe Startdate: 04/12/2024 Architecture: WINDOWS Score: 100 54 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 2->54 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 11 other signatures 2->76 9 file.exe 36 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 9 2->18         started        signatures3 process4 dnsIp5 62 185.215.113.16, 49831, 80 WHOLESALECONNECTIONSNL Portugal 9->62 64 185.215.113.206, 49709, 49749, 49789 WHOLESALECONNECTIONSNL Portugal 9->64 66 127.0.0.1 unknown unknown 9->66 44 C:\Users\user\DocumentsbehaviorgraphDAAKKEHDH.exe, PE32 9->44 dropped 46 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->46 dropped 48 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->48 dropped 50 11 other files (7 malicious) 9->50 dropped 88 Detected unpacking (changes PE section rights) 9->88 90 Attempt to bypass Chrome Application-Bound Encryption 9->90 92 Drops PE files to the document folder of the user 9->92 100 8 other signatures 9->100 20 cmd.exe 1 9->20         started        22 msedge.exe 2 10 9->22         started        25 chrome.exe 9->25         started        94 Hides threads from debuggers 14->94 96 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->96 98 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->98 28 msedge.exe 18->28         started        file6 signatures7 process8 dnsIp9 30 GDAAKKEHDH.exe 4 20->30         started        34 conhost.exe 20->34         started        78 Monitors registry run keys for changes 22->78 36 msedge.exe 22->36         started        68 239.255.255.250 unknown Reserved 25->68 38 chrome.exe 25->38         started        signatures10 process11 dnsIp12 52 C:\Users\user\AppData\Local\...\skotes.exe, PE32 30->52 dropped 102 Antivirus detection for dropped file 30->102 104 Detected unpacking (changes PE section rights) 30->104 106 Machine Learning detection for dropped file 30->106 108 6 other signatures 30->108 41 skotes.exe 30->41         started        56 www3.l.google.com 172.217.19.206, 443, 49757 GOOGLEUS United States 38->56 58 www.google.com 172.217.19.228, 443, 49721, 49722 GOOGLEUS United States 38->58 60 3 other IPs or domains 38->60 file13 signatures14 process15 signatures16 80 Antivirus detection for dropped file 41->80 82 Detected unpacking (changes PE section rights) 41->82 84 Tries to detect sandboxes and other dynamic analysis tools (window names) 41->84 86 6 other signatures 41->86
Threat name:
Win32.Trojan.CryptBot
Status:
Malicious
First seen:
2024-12-04 21:12:31 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:drum credential_access discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
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
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
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
http://185.215.113.43
https://ratiomun.cyou
https://ratiomun.cyou/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
04189b5174a80537c6972bed9af91cd741f8de6c7def1308e81e45089a98b749
MD5 hash:
f5133ad8fb94ad9198212305a6f5e00d
SHA1 hash:
36ed8d87dcb0c3caf5fabe542cd33fc692ce72cc
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6
MD5 hash:
612545030665c7591776dbb3db633202
SHA1 hash:
61d7614d3192dadc9b7916d48f110e89d0051f1e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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 fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6

(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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