MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53
SHA3-384 hash: ec76d0f67df68454ac061e04a4646d7f9337c7f4faba08d2b1928b8216e429626566bba1e5640184d48d326e71e712c1
SHA1 hash: a3b16d402300a348685bcefe181ea3071c385401
MD5 hash: 0ee931fd00ab6360eac1136349c6a122
humanhash: jersey-pip-lion-fruit
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'811'456 bytes
First seen:2024-11-10 22:05:39 UTC
Last seen:2024-11-10 22:05:54 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:CO+UjC/EC7IFnd54uOYZz21CH65U/KnXk2axu:CObCMSIFvHBa5U/q02a
TLSH T1508533DA584DF6E9C8A0527D5C422D4ABD6743096DECCBEEC748733B11F3A0E8C985A4
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 :
3
# of downloads :
426
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4c86dbdb7a744dc843978627c830247a2ce49a4d75e92aa7e00dd893999e4567.exe
Verdict:
Malicious activity
Analysis date:
2024-11-10 21:50:52 UTC
Tags:
lumma stealer possible-phishing exfiltration themida loader stealc
Link:
https://app.any.run/tasks/9e145070-601c-4033-a5d1-eb30a89c8c4c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.616.26697.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67312e78af2d3dc89feeb77e
Tags:
vmdetect autorun spam 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
Link:
https://www.filescan.io/uploads/67312e4cc9e5125dc6d4fde4/reports/9cb47833-7540-4730-951c-2f06e9453f4e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ae8e88f6-dd1a-415f-8333-2432481390ea
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1553341
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 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
Potentially malicious time measurement code found
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1553341 Sample: file.exe Startdate: 10/11/2024 Architecture: WINDOWS Score: 100 81 thumbystriw.store 2->81 83 presticitpo.store 2->83 85 5 other IPs or domains 2->85 109 Suricata IDS alerts for network traffic 2->109 111 Found malware configuration 2->111 113 Antivirus detection for URL or domain 2->113 115 14 other signatures 2->115 9 skotes.exe 2->9         started        14 file.exe 37 2->14         started        16 cb73f2cec4.exe 2->16         started        18 7 other processes 2->18 signatures3 process4 dnsIp5 101 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 9->101 59 C:\Users\user\AppData\...\3c891b5918.exe, PE32 9->59 dropped 61 C:\Users\user\AppData\...\758d02ca34.exe, PE32 9->61 dropped 63 C:\Users\user\AppData\...\cb73f2cec4.exe, PE32 9->63 dropped 71 3 other malicious files 9->71 dropped 157 Creates multiple autostart registry keys 9->157 159 Hides threads from debuggers 9->159 161 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->161 20 3c891b5918.exe 9->20         started        23 cb73f2cec4.exe 9->23         started        26 758d02ca34.exe 9->26         started        28 skotes.exe 9->28         started        103 185.215.113.16, 49898, 80 WHOLESALECONNECTIONSNL Portugal 14->103 105 185.215.113.206, 49704, 49729, 49764 WHOLESALECONNECTIONSNL Portugal 14->105 107 127.0.0.1 unknown unknown 14->107 65 C:\Users\user\DocumentsIJKFHDBKFC.exe, PE32 14->65 dropped 67 C:\Users\user\AppData\...\softokn3[1].dll, PE32 14->67 dropped 69 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 14->69 dropped 73 11 other files (none is malicious) 14->73 dropped 163 Detected unpacking (changes PE section rights) 14->163 165 Attempt to bypass Chrome Application-Bound Encryption 14->165 167 Drops PE files to the document folder of the user 14->167 179 6 other signatures 14->179 30 cmd.exe 14->30         started        32 msedge.exe 2 10 14->32         started        34 chrome.exe 8 14->34         started        169 Query firmware table information (likely to detect VMs) 16->169 171 Tries to harvest and steal ftp login credentials 16->171 173 Tries to harvest and steal browser information (history, passwords, etc) 16->173 175 Tries to steal Crypto Currency Wallets 18->175 177 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->177 36 msedge.exe 18->36         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 117 Multi AV Scanner detection for dropped file 20->117 119 Detected unpacking (changes PE section rights) 20->119 121 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->121 137 4 other signatures 20->137 87 navygenerayk.store 188.114.96.3 CLOUDFLARENETUS European Union 23->87 123 Query firmware table information (likely to detect VMs) 23->123 125 Tries to evade debugger and weak emulator (self modifying code) 23->125 127 Tries to steal Crypto Currency Wallets 23->127 139 2 other signatures 23->139 129 Hides threads from debuggers 26->129 131 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->131 133 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 26->133 41 DocumentsIJKFHDBKFC.exe 30->41         started        45 conhost.exe 30->45         started        135 Monitors registry run keys for changes 32->135 47 msedge.exe 32->47         started        89 192.168.2.5, 443, 49703, 49704 unknown unknown 34->89 91 239.255.255.250 unknown Reserved 34->91 49 chrome.exe 34->49         started        93 23.218.232.185, 443, 49807 RAYA-ASEG United States 36->93 95 23.55.178.222, 443, 49821, 49822 NTT-COMMUNICATIONS-2914US United States 36->95 97 22 other IPs or domains 36->97 55 C:\Users\user\AppData\Local\...\Cookies, SQLite 36->55 dropped 99 2 other IPs or domains 39->99 file10 signatures11 process12 dnsIp13 57 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->57 dropped 149 Detected unpacking (changes PE section rights) 41->149 151 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 41->151 153 Tries to evade debugger and weak emulator (self modifying code) 41->153 155 5 other signatures 41->155 52 skotes.exe 41->52         started        75 play.google.com 142.250.181.238, 443, 49723, 49731 GOOGLEUS United States 49->75 77 www.google.com 142.250.184.228, 443, 49708, 49709 GOOGLEUS United States 49->77 79 4 other IPs or domains 49->79 file14 signatures15 process16 signatures17 141 Detected unpacking (changes PE section rights) 52->141 143 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 52->143 145 Tries to evade debugger and weak emulator (self modifying code) 52->145 147 3 other signatures 52->147
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53/
Threat name:
Win32.Trojan.Stealerc
Create hunting rule
Status:
Malicious
First seen:
2024-11-10 22:06:07 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnz3uiboev2jzgbhi3cextbhgle3wa7buwq2yqveomcjsjrdjvjq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma botnet:9c9aa5 credential_access discovery evasion execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/241110-1z2zpswhlb/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
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
Drops startup file
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
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://185.215.113.43
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/be74e64d-7fc2-4bc1-aed5-7425d010d72f
Unpacked files
SH256 hash:
706e58ed237b747314d8140f53dbaea3630c096f7c0d4026fa49f76cf473553e
MD5 hash:
e379546ff0acc1f1f4ef532339fd437c
SHA1 hash:
83c1cea96a1ad82d166fd6e2190628f9ee2ab7b9
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/b9d2ab74-f256-43dd-a694-9785c6d74cfa/
SH256 hash:
6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53
MD5 hash:
0ee931fd00ab6360eac1136349c6a122
SHA1 hash:
a3b16d402300a348685bcefe181ea3071c385401
Link:
https://www.unpac.me/results/b9d2ab74-f256-43dd-a694-9785c6d74cfa/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6373ba202e25/report/overview.html
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 6373ba202e25749c982746c44bcc2732c9bb03e1a5a1ac42a473049926234d53

(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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