MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a95e3db8a6bb21605cdf65984bb311e8c574f1411161dbf66e396f7185d1e2c1. 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



LummaStealer


Vendor detections: 18


Intelligence 18 IOCs YARA 1 File information Comments

SHA256 hash: a95e3db8a6bb21605cdf65984bb311e8c574f1411161dbf66e396f7185d1e2c1
SHA3-384 hash: a061571a248d14d61730c1e92bfdb5f66de7ba2f44bb9bb9e3009f04a40881fd5e8891bc2d4fd0366befda8dd5c5b8a2
SHA1 hash: 7f406ab7a71c75671ab14ca7abdc86f74f9dcf7d
MD5 hash: 618adac0b55ab6533060676e8219b610
humanhash: cup-magazine-helium-emma
File name:file
Download: download sample
Signature LummaStealer
File size:2'886'656 bytes
First seen:2024-10-21 02:51:58 UTC
Last seen:2024-10-21 03:20:41 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:hBjMe6mYKFTBoTQSlOs1HwlZDUh585oYy2t:hBjMe6jKFTBoTQS7lhi2Q
Threatray 70 similar samples on MalwareBazaar
TLSH T1C9D54C91B88975CFD48E2BF48127CD82996D03B5872448D3D8ADB8BA7DA3CC611F5C2D
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence


File Origin
# of uploads :
18
# of downloads :
450
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-21 02:53:13 UTC
Tags:
lumma stealer themida loader stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Powershell Vmdetect Autorun Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
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
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
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 dropped file
Machine Learning detection for sample
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 browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1538370 Sample: file.exe Startdate: 21/10/2024 Architecture: WINDOWS Score: 100 115 studennotediw.store 2->115 117 steamcommunity.com 2->117 119 44 other IPs or domains 2->119 137 Suricata IDS alerts for network traffic 2->137 139 Found malware configuration 2->139 141 Antivirus detection for dropped file 2->141 143 16 other signatures 2->143 10 skotes.exe 2->10         started        15 file.exe 3 2->15         started        17 716671bd35.exe 2->17         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 121 185.215.113.43, 49846, 49860, 49894 WHOLESALECONNECTIONSNL Portugal 10->121 97 C:\Users\user\AppData\...\35ed83b708.exe, PE32 10->97 dropped 99 C:\Users\user\AppData\...\716671bd35.exe, PE32 10->99 dropped 113 2 other malicious files 10->113 dropped 189 Creates multiple autostart registry keys 10->189 191 Hides threads from debuggers 10->191 193 Tries to detect sandboxes / dynamic malware analysis system (registry check) 10->193 21 716671bd35.exe 10->21         started        25 35ed83b708.exe 10->25         started        123 sergei-esenin.com 172.67.206.204, 443, 49731, 49732 CLOUDFLARENETUS United States 15->123 125 steamcommunity.com 104.102.49.254, 443, 49730, 49893 AKAMAI-ASUS United States 15->125 127 185.215.113.16, 49739, 49866, 49904 WHOLESALECONNECTIONSNL Portugal 15->127 101 C:\Users\user\...\H44TQ2FQKRKXRQQS2M8.exe, PE32 15->101 dropped 103 C:\Users\user\...\6KUG8CNNRBHCFV9CQ3WI.exe, PE32 15->103 dropped 105 C:\Users\...\20JLYDOHABZ63JWGMYUG5K7NLQ03.exe, PE32 15->105 dropped 195 Query firmware table information (likely to detect VMs) 15->195 197 Found many strings related to Crypto-Wallets (likely being stolen) 15->197 199 Tries to evade debugger and weak emulator (self modifying code) 15->199 209 2 other signatures 15->209 27 H44TQ2FQKRKXRQQS2M8.exe 4 15->27         started        29 20JLYDOHABZ63JWGMYUG5K7NLQ03.exe 13 15->29         started        32 6KUG8CNNRBHCFV9CQ3WI.exe 15->32         started        107 C:\Users\...\YIP8OJ5CLV41QLV4H7IEOVMR.exe, PE32 17->107 dropped 109 C:\...\SZO0Y7IQ188DRYKI7697A3ONAOSMCT.exe, PE32 17->109 dropped 111 C:\...\2DUJ38FWI5ZQL1Z7E2YMK3A4U9C5DP.exe, PE32 17->111 dropped 201 Tries to harvest and steal ftp login credentials 17->201 203 Tries to harvest and steal browser information (history, passwords, etc) 17->203 205 Tries to steal Crypto Currency Wallets 17->205 207 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->207 34 firefox.exe 19->34         started        36 firefox.exe 19->36         started        file6 signatures7 process8 dnsIp9 85 C:\Users\...\Y55JP5SFTVZ9HPSLO7P68NAEY.exe, PE32 21->85 dropped 87 C:\Users\...\U4K010E3MZPGYO0D86047G7G.exe, PE32 21->87 dropped 89 C:\Users\...\H7VK6NDPF57A89ZUV9VXNE755.exe, PE32 21->89 dropped 145 Antivirus detection for dropped file 21->145 147 Multi AV Scanner detection for dropped file 21->147 149 Query firmware table information (likely to detect VMs) 21->149 169 2 other signatures 21->169 38 Y55JP5SFTVZ9HPSLO7P68NAEY.exe 21->38         started        41 U4K010E3MZPGYO0D86047G7G.exe 21->41         started        43 H7VK6NDPF57A89ZUV9VXNE755.exe 21->43         started        91 C:\Users\user\AppData\Local\...\skotes.exe, PE32 27->91 dropped 151 Detected unpacking (changes PE section rights) 27->151 153 Machine Learning detection for dropped file 27->153 155 Tries to evade debugger and weak emulator (self modifying code) 27->155 157 Tries to detect virtualization through RDTSC time measurements 27->157 45 skotes.exe 27->45         started        129 185.215.113.37, 49746, 49933, 80 WHOLESALECONNECTIONSNL Portugal 29->129 159 Hides threads from debuggers 29->159 161 Tries to detect sandboxes / dynamic malware analysis system (registry check) 29->161 163 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 29->163 165 Binary is likely a compiled AutoIt script file 32->165 167 Found API chain indicative of sandbox detection 32->167 47 taskkill.exe 1 32->47         started        49 taskkill.exe 1 32->49         started        51 4 other processes 32->51 131 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49757, 49764, 49769 GOOGLEUS United States 34->131 133 push.services.mozilla.com 34.107.243.93, 443, 49772, 49777 GOOGLEUS United States 34->133 135 9 other IPs or domains 34->135 93 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 34->93 dropped 95 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 34->95 dropped 53 3 other processes 34->53 55 2 other processes 36->55 file10 signatures11 process12 signatures13 171 Antivirus detection for dropped file 38->171 173 Multi AV Scanner detection for dropped file 38->173 175 Detected unpacking (changes PE section rights) 38->175 177 Tries to detect sandboxes / dynamic malware analysis system (registry check) 41->177 179 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 41->179 181 Binary is likely a compiled AutoIt script file 43->181 57 taskkill.exe 43->57         started        59 taskkill.exe 43->59         started        61 taskkill.exe 43->61         started        73 3 other processes 43->73 183 Machine Learning detection for dropped file 45->183 185 Tries to evade debugger and weak emulator (self modifying code) 45->185 187 Hides threads from debuggers 45->187 63 conhost.exe 47->63         started        65 conhost.exe 49->65         started        67 conhost.exe 51->67         started        69 conhost.exe 51->69         started        71 conhost.exe 51->71         started        process14 process15 75 conhost.exe 57->75         started        77 conhost.exe 59->77         started        79 conhost.exe 61->79         started        81 conhost.exe 73->81         started        83 conhost.exe 73->83         started       
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-21 02:52:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information 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 SetWindowsHookEx
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
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
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Lumma Stealer, LummaC
Stealc
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
http://185.215.113.43
http://185.215.113.37
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3f93774eb0c6e8d098bf4148dde04d0cea6728ee5a68b34358085df5839d5008
MD5 hash:
648d844bc7e9bf08f5942ef27e0ce927
SHA1 hash:
57827da04c24d22571bbfc808d70a50e43519be7
Detections:
LummaStealer
SH256 hash:
a95e3db8a6bb21605cdf65984bb311e8c574f1411161dbf66e396f7185d1e2c1
MD5 hash:
618adac0b55ab6533060676e8219b610
SHA1 hash:
7f406ab7a71c75671ab14ca7abdc86f74f9dcf7d
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:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

LummaStealer

Executable exe a95e3db8a6bb21605cdf65984bb311e8c574f1411161dbf66e396f7185d1e2c1

(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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