MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a5649e0ba8a724977a88b539fb2d82ed99af82c0ca40aa9ecbad3aa845d0877. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 8a5649e0ba8a724977a88b539fb2d82ed99af82c0ca40aa9ecbad3aa845d0877
SHA3-384 hash: 2d69c98a89d04d85b5928b55fd93c9f9143028263860386de216c1803dfd80b0076b6edc9917009da377de31690c507b
SHA1 hash: 954f97fc83c6b4db6820d604e1cd02a9934bf4f6
MD5 hash: e315fedf0c4973ccd8904ee5f67a1b0b
humanhash: low-tennis-nineteen-michigan
File name:file
Download: download sample
Signature LummaStealer
File size:2'963'456 bytes
First seen:2024-10-21 17:46:07 UTC
Last seen:2024-10-21 18:24:04 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:u26QKKWrFbjVkfwCQIwspBhHygzxcxDfnyz8nZ53smTU:hv36FPVkfwCispBMCclfnyz8b3g
TLSH T187D54BA2B405B2DFE05F177C9827DE83986D03B94B214ED3A85C74BA7D63CC415B9E28
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 :
449
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-21 17:47:09 UTC
Tags:
lumma stealer loader stealc amadey botnet themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Powershell Vmdetect Autorun Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint 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
Antivirus detection for URL or domain
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: 1538804 Sample: file.exe Startdate: 21/10/2024 Architecture: WINDOWS Score: 100 117 studennotediw.store 2->117 119 steamcommunity.com 2->119 121 44 other IPs or domains 2->121 139 Suricata IDS alerts for network traffic 2->139 141 Found malware configuration 2->141 143 Antivirus detection for URL or domain 2->143 145 17 other signatures 2->145 10 skotes.exe 2->10         started        15 file.exe 3 2->15         started        17 315999990b.exe 2->17         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 123 185.215.113.43, 63949, 63965, 64000 WHOLESALECONNECTIONSNL Portugal 10->123 99 C:\Users\user\AppData\...\f47f0e1c56.exe, PE32 10->99 dropped 101 C:\Users\user\AppData\...\315999990b.exe, PE32 10->101 dropped 115 2 other malicious files 10->115 dropped 191 Creates multiple autostart registry keys 10->191 193 Hides threads from debuggers 10->193 195 Tries to detect sandboxes / dynamic malware analysis system (registry check) 10->195 21 315999990b.exe 10->21         started        25 f47f0e1c56.exe 10->25         started        125 sergei-esenin.com 104.21.53.8, 443, 49731, 49732 CLOUDFLARENETUS United States 15->125 127 steamcommunity.com 104.102.49.254, 443, 49730, 64001 AKAMAI-ASUS United States 15->127 129 185.215.113.16, 49745, 63970, 64007 WHOLESALECONNECTIONSNL Portugal 15->129 103 C:\Users\...\L6PVVLJ5ABP7I60FD0J4LRB4.exe, PE32 15->103 dropped 105 C:\Users\...behaviorgraphZZ8DD8NB7LJ7GUOQU9ECUO4.exe, PE32 15->105 dropped 107 C:\...behaviorgraphE35C95008JBX4Q5WDUBUU6AZNTIYK.exe, PE32 15->107 dropped 197 Query firmware table information (likely to detect VMs) 15->197 199 Found many strings related to Crypto-Wallets (likely being stolen) 15->199 201 Tries to evade debugger and weak emulator (self modifying code) 15->201 211 2 other signatures 15->211 27 L6PVVLJ5ABP7I60FD0J4LRB4.exe 4 15->27         started        29 GE35C95008JBX4Q5WDUBUU6AZNTIYK.exe 13 15->29         started        32 GZZ8DD8NB7LJ7GUOQU9ECUO4.exe 15->32         started        109 C:\Users\...\HMF2FM4LGSQKP4WY8W3A4YMS.exe, PE32 17->109 dropped 111 C:\Users\user\...\D2FVIKX2VJ8G855PVB5HB.exe, PE32 17->111 dropped 113 C:\Users\...\5061QP23X6OYTAHUBF9ZKVC6KAB.exe, PE32 17->113 dropped 203 Tries to harvest and steal ftp login credentials 17->203 205 Tries to harvest and steal browser information (history, passwords, etc) 17->205 207 Tries to steal Crypto Currency Wallets 17->207 34 D2FVIKX2VJ8G855PVB5HB.exe 17->34         started        209 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->209 36 firefox.exe 19->36         started        38 firefox.exe 19->38         started        file6 signatures7 process8 dnsIp9 87 C:\Users\user\...\WZJV2QBPULZ8Y0TH.exe, PE32 21->87 dropped 89 C:\Users\user\...\MBG250PN2NLIF34H.exe, PE32 21->89 dropped 91 C:\...\9N95D5DH37RSWDTP96IWH4MMWMH3X.exe, PE32 21->91 dropped 147 Antivirus detection for dropped file 21->147 149 Multi AV Scanner detection for dropped file 21->149 151 Query firmware table information (likely to detect VMs) 21->151 153 Tries to steal Crypto Currency Wallets 21->153 40 MBG250PN2NLIF34H.exe 21->40         started        43 WZJV2QBPULZ8Y0TH.exe 21->43         started        45 9N95D5DH37RSWDTP96IWH4MMWMH3X.exe 21->45         started        93 C:\Users\user\AppData\Local\...\skotes.exe, PE32 27->93 dropped 155 Detected unpacking (changes PE section rights) 27->155 157 Machine Learning detection for dropped file 27->157 159 Tries to evade debugger and weak emulator (self modifying code) 27->159 161 Tries to detect virtualization through RDTSC time measurements 27->161 47 skotes.exe 27->47         started        131 185.215.113.37, 49746, 64060, 80 WHOLESALECONNECTIONSNL Portugal 29->131 163 Hides threads from debuggers 29->163 171 2 other signatures 29->171 165 Binary is likely a compiled AutoIt script file 32->165 167 Found API chain indicative of sandbox detection 32->167 49 taskkill.exe 1 32->49         started        51 taskkill.exe 1 32->51         started        53 4 other processes 32->53 169 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->169 133 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49756, 49764, 49767 GOOGLEUS United States 36->133 135 push.services.mozilla.com 34.107.243.93, 443, 49773, 63964 GOOGLEUS United States 36->135 137 9 other IPs or domains 36->137 95 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 36->95 dropped 97 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 36->97 dropped 55 3 other processes 36->55 57 2 other processes 38->57 file10 signatures11 process12 signatures13 173 Tries to evade debugger and weak emulator (self modifying code) 40->173 175 Hides threads from debuggers 40->175 177 Tries to detect sandboxes / dynamic malware analysis system (registry check) 40->177 179 Multi AV Scanner detection for dropped file 43->179 181 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 43->181 183 Binary is likely a compiled AutoIt script file 45->183 59 taskkill.exe 45->59         started        61 taskkill.exe 45->61         started        63 taskkill.exe 45->63         started        75 3 other processes 45->75 185 Antivirus detection for dropped file 47->185 187 Detected unpacking (changes PE section rights) 47->187 189 Machine Learning detection for dropped file 47->189 65 conhost.exe 49->65         started        67 conhost.exe 51->67         started        69 conhost.exe 53->69         started        71 conhost.exe 53->71         started        73 conhost.exe 53->73         started        process14 process15 77 conhost.exe 59->77         started        79 conhost.exe 61->79         started        81 conhost.exe 63->81         started        83 conhost.exe 75->83         started        85 conhost.exe 75->85         started       
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-21 17:47:05 UTC
File Type:
PE (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma credential_access discovery evasion execution persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Detects videocard installed
Kills process with taskkill
Modifies registry class
Modifies registry key
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Views/modifies file attributes
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
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
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
Unsecured Credentials: Credentials In Files
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:
84f9da8846745ffb47ee51d7bbcb153cba3ec6f60165e15d2a9b97a7c671a7d5
MD5 hash:
5613a05b872fc7b08f37e5e53575102a
SHA1 hash:
1ab2aadcf6bf7136d26fe7d68abd5bcfafe7af8c
Detections:
LummaStealer
SH256 hash:
8a5649e0ba8a724977a88b539fb2d82ed99af82c0ca40aa9ecbad3aa845d0877
MD5 hash:
e315fedf0c4973ccd8904ee5f67a1b0b
SHA1 hash:
954f97fc83c6b4db6820d604e1cd02a9934bf4f6
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 8a5649e0ba8a724977a88b539fb2d82ed99af82c0ca40aa9ecbad3aa845d0877

(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

Comments