MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c2eb948eecb946e02d795c759c9a597ee72707295ed433cc27b71f242ca24cd. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: 4c2eb948eecb946e02d795c759c9a597ee72707295ed433cc27b71f242ca24cd
SHA3-384 hash: 44794a92e8e587b23ef53106660f52a88a558241cbf0d71d2fa4d4b56bae6cd1beee34577ce07df9332baeb3d2bba898
SHA1 hash: 20eff00bba0123b7e44f57131edfc8fda8382c6f
MD5 hash: 5dce87ea56a966f1e59b1be866d726fa
humanhash: four-charlie-network-hawaii
File name:file
Download: download sample
Signature Stealc
File size:1'812'992 bytes
First seen:2024-11-14 22:43:19 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:mwfHT9Ss8mWx2shJdpXOykpJZxo1z3Ov3j2FJuTPtTk+rbHvS1OKoxRW4pOw+vVC:9kBmWs6r+rYBebeGV4O21O5RDpOTvP
TLSH T1098533F05AC5C0B6C1E5793B4CEA4B2B2772B1A5E00A8DDE511F2873D5FE3249471AA3
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 :
452
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-14 22:45:24 UTC
Tags:
stealer stealc loader themida amadey botnet lumma arch-exec arch-doc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
vmdetect autorun lien
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:
microsoft_visual_cc packed packed packer_detected
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 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 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
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)
Sample uses string decryption to hide its real strings
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 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: 1556123 Sample: file.exe Startdate: 14/11/2024 Architecture: WINDOWS Score: 100 88 frogmen-smell.sbs 2->88 128 Suricata IDS alerts for network traffic 2->128 130 Found malware configuration 2->130 132 Antivirus detection for URL or domain 2->132 134 13 other signatures 2->134 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 642e7a10da.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 108 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->108 70 C:\Users\user\AppData\...\117d47fe7a.exe, PE32 9->70 dropped 72 C:\Users\user\AppData\...\781def799a.exe, PE32 9->72 dropped 74 C:\Users\user\AppData\...\642e7a10da.exe, PE32 9->74 dropped 82 3 other malicious files 9->82 dropped 160 Creates multiple autostart registry keys 9->160 182 3 other signatures 9->182 20 117d47fe7a.exe 9->20         started        23 642e7a10da.exe 9->23         started        26 781def799a.exe 9->26         started        28 skotes.exe 9->28         started        110 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 14->110 112 185.215.113.206, 49704, 49729, 49773 WHOLESALECONNECTIONSNL Portugal 14->112 114 127.0.0.1 unknown unknown 14->114 76 C:\Users\user\DocumentsGHJDGDBFCB.exe, PE32 14->76 dropped 78 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->78 dropped 80 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 14->80 dropped 84 11 other files (none is malicious) 14->84 dropped 162 Detected unpacking (changes PE section rights) 14->162 164 Attempt to bypass Chrome Application-Bound Encryption 14->164 166 Drops PE files to the document folder of the user 14->166 184 5 other signatures 14->184 30 cmd.exe 14->30         started        32 msedge.exe 2 10 14->32         started        34 chrome.exe 8 14->34         started        168 Query firmware table information (likely to detect VMs) 16->168 170 Tries to harvest and steal ftp login credentials 16->170 172 Tries to harvest and steal browser information (history, passwords, etc) 16->172 36 2 other processes 16->36 174 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 18->174 176 Tries to evade debugger and weak emulator (self modifying code) 18->176 178 Tries to steal Crypto Currency Wallets 18->178 180 Detected PureCrypter Trojan 18->180 38 9 other processes 18->38 file6 signatures7 process8 dnsIp9 136 Multi AV Scanner detection for dropped file 20->136 138 Detected unpacking (changes PE section rights) 20->138 140 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->140 158 4 other signatures 20->158 96 frogmen-smell.sbs 104.21.80.55 CLOUDFLARENETUS United States 23->96 142 Query firmware table information (likely to detect VMs) 23->142 144 Tries to evade debugger and weak emulator (self modifying code) 23->144 146 Tries to steal Crypto Currency Wallets 23->146 148 LummaC encrypted strings found 23->148 41 chrome.exe 23->41         started        150 Hides threads from debuggers 26->150 152 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->152 154 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->154 43 DocumentsGHJDGDBFCB.exe 30->43         started        47 conhost.exe 30->47         started        156 Monitors registry run keys for changes 32->156 49 msedge.exe 32->49         started        98 192.168.2.5, 443, 49703, 49704 unknown unknown 34->98 100 239.255.255.250 unknown Reserved 34->100 51 chrome.exe 34->51         started        54 chrome.exe 36->54         started        56 chrome.exe 36->56         started        102 13.107.246.57, 443, 49816, 49817 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 38->102 104 20.125.209.212, 443, 49824, 49854 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 38->104 106 24 other IPs or domains 38->106 68 C:\Users\user\AppData\Local\...\Cookies, SQLite 38->68 dropped 58 chrome.exe 38->58         started        file10 signatures11 process12 dnsIp13 60 chrome.exe 41->60         started        63 chrome.exe 41->63         started        86 C:\Users\user\AppData\Local\...\skotes.exe, PE32 43->86 dropped 186 Detected unpacking (changes PE section rights) 43->186 188 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 43->188 190 Tries to evade debugger and weak emulator (self modifying code) 43->190 192 4 other signatures 43->192 65 skotes.exe 43->65         started        90 plus.l.google.com 142.250.185.78, 443, 49719 GOOGLEUS United States 51->90 92 www.google.com 142.250.186.164, 443, 49706, 49707 GOOGLEUS United States 51->92 94 2 other IPs or domains 51->94 file14 signatures15 process16 dnsIp17 116 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49743, 49751 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 60->116 118 s-part-0032.t-0009.t-msedge.net 13.107.246.60 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 60->118 120 9 other IPs or domains 60->120 122 Hides threads from debuggers 65->122 124 Tries to detect sandboxes / dynamic malware analysis system (registry check) 65->124 126 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 65->126 signatures18
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-11-14 22:44:06 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey botnet:9c9aa5 credential_access discovery evasion execution persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Detects videocard installed
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
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
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:
53640b3b36daa7a7c72963bd075b164e547bfa633c549c1eeff9061ce7f9b69c
MD5 hash:
5779416edd8e227667df74b88bc5879e
SHA1 hash:
ae5793fc152adfcd0ff06628eeb4bd9dc207684e
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
4c2eb948eecb946e02d795c759c9a597ee72707295ed433cc27b71f242ca24cd
MD5 hash:
5dce87ea56a966f1e59b1be866d726fa
SHA1 hash:
20eff00bba0123b7e44f57131edfc8fda8382c6f
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 4c2eb948eecb946e02d795c759c9a597ee72707295ed433cc27b71f242ca24cd

(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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