MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af
SHA3-384 hash: d8da485a07114122f3b9abb31d1e3c15142f05f3b9421e0ca4ad70f34a7f2cbef9d3cfa7dd8db0e4eea232536a9a99f3
SHA1 hash: c9474ab37f24d27969f29c3e58752319eb4acea4
MD5 hash: c89ce3de36bf365726711531a2557ddc
humanhash: enemy-seventeen-speaker-oranges
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'947'584 bytes
First seen:2024-10-19 19:37:20 UTC
Last seen:2024-10-19 20:30:05 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 49152:3nSEbnRH9eRj/ewU8nSpdmhp5aok8ccTA3v7U7+7TAXb:3nb7RH9eRj/ewU8nSpQhp4okw+7U7+7k
TLSH T1D4D55CA7A509B3CBE48E1BB89D57CEC26C5D03B94B1049C798AC647B7E63CC112BBC15
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://185.215.113.103/lumka/random.exe

Intelligence

File Origin
# of uploads :
17
# of downloads :
454
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-19 19:38:26 UTC
Tags:
lumma stealer themida opendir loader stealc amadey botnet
Link:
https://app.any.run/tasks/3dc5829e-96b3-4c98-86da-174f525ee350

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.12792.28396.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67140a9f34f884d15c8d3190
Tags:
Powershell 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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/67140a9cc06827a6f6b058e0/reports/6b2856e5-8415-447b-bea7-81cbf876740c/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/29adb0fc-23e2-4650-b100-95fb3d366318
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1537853
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
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Potentially malicious time measurement code found
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1537853 Sample: file.exe Startdate: 19/10/2024 Architecture: WINDOWS Score: 100 89 studennotediw.store 2->89 91 steamcommunity.com 2->91 93 42 other IPs or domains 2->93 139 Suricata IDS alerts for network traffic 2->139 141 Found malware configuration 2->141 143 Antivirus detection for dropped file 2->143 145 17 other signatures 2->145 9 file.exe 3 2->9         started        14 878e2fee61.exe 2->14         started        16 fe2b05f9bf.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 103 sergei-esenin.com 172.67.206.204, 443, 49712, 49713 CLOUDFLARENETUS United States 9->103 105 steamcommunity.com 104.102.49.254, 443, 49711, 50038 AKAMAI-ASUS United States 9->105 107 185.215.113.103, 49775, 49895, 49938 WHOLESALECONNECTIONSNL Portugal 9->107 83 C:\...\YRJY59BTLKVRMXMDG0SRM7JLKAZ1TO.exe, PE32 9->83 dropped 85 C:\Users\user\...\B3RKPM0MYHWL9ILRXCBDK3L.exe, PE32 9->85 dropped 87 C:\Users\user\...\7BSWGWQXMPEH2B3Q6PMGSGK.exe, PE32 9->87 dropped 165 Query firmware table information (likely to detect VMs) 9->165 167 Found many strings related to Crypto-Wallets (likely being stolen) 9->167 169 Tries to evade debugger and weak emulator (self modifying code) 9->169 183 2 other signatures 9->183 20 YRJY59BTLKVRMXMDG0SRM7JLKAZ1TO.exe 4 9->20         started        24 7BSWGWQXMPEH2B3Q6PMGSGK.exe 13 9->24         started        27 B3RKPM0MYHWL9ILRXCBDK3L.exe 9->27         started        171 Tries to harvest and steal ftp login credentials 14->171 173 Tries to harvest and steal browser information (history, passwords, etc) 14->173 175 Tries to steal Crypto Currency Wallets 14->175 177 Hides threads from debuggers 16->177 179 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->179 181 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->181 29 firefox.exe 18->29         started        file6 signatures7 process8 dnsIp9 77 C:\Users\user\AppData\Local\...\skotes.exe, PE32 20->77 dropped 147 Antivirus detection for dropped file 20->147 149 Detected unpacking (changes PE section rights) 20->149 151 Machine Learning detection for dropped file 20->151 163 4 other signatures 20->163 31 skotes.exe 3 25 20->31         started        95 185.215.113.37, 49840, 49959, 50024 WHOLESALECONNECTIONSNL Portugal 24->95 153 Multi AV Scanner detection for dropped file 24->153 155 Tries to evade debugger and weak emulator (self modifying code) 24->155 157 Tries to detect virtualization through RDTSC time measurements 24->157 159 Binary is likely a compiled AutoIt script file 27->159 161 Found API chain indicative of sandbox detection 27->161 36 taskkill.exe 1 27->36         started        38 taskkill.exe 1 27->38         started        40 taskkill.exe 1 27->40         started        48 3 other processes 27->48 97 youtube.com 142.250.185.110, 443, 49884, 49892 GOOGLEUS United States 29->97 99 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49891, 49901, 49917 GOOGLEUS United States 29->99 101 9 other IPs or domains 29->101 79 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 29->79 dropped 81 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 29->81 dropped 42 firefox.exe 29->42         started        44 firefox.exe 29->44         started        46 firefox.exe 29->46         started        file10 signatures11 process12 dnsIp13 109 185.215.113.43, 49869, 49883, 49931 WHOLESALECONNECTIONSNL Portugal 31->109 111 185.215.113.16, 50018, 80 WHOLESALECONNECTIONSNL Portugal 31->111 69 C:\Users\user\AppData\...\878e2fee61.exe, PE32 31->69 dropped 71 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 31->71 dropped 73 C:\Users\user\AppData\...\b47f406658.exe, PE32 31->73 dropped 75 5 other malicious files 31->75 dropped 113 Antivirus detection for dropped file 31->113 115 Detected unpacking (changes PE section rights) 31->115 117 Tries to detect sandboxes and other dynamic analysis tools (window names) 31->117 119 8 other signatures 31->119 50 b47f406658.exe 31->50         started        53 fe2b05f9bf.exe 31->53         started        55 878e2fee61.exe 31->55         started        67 3 other processes 31->67 57 conhost.exe 36->57         started        59 conhost.exe 38->59         started        61 conhost.exe 40->61         started        63 conhost.exe 48->63         started        65 conhost.exe 48->65         started        file14 signatures15 process16 signatures17 121 Antivirus detection for dropped file 50->121 123 Multi AV Scanner detection for dropped file 50->123 125 Detected unpacking (changes PE section rights) 50->125 137 4 other signatures 50->137 127 Machine Learning detection for dropped file 53->127 129 Tries to evade debugger and weak emulator (self modifying code) 53->129 131 Hides threads from debuggers 53->131 133 Tries to detect sandboxes / dynamic malware analysis system (registry check) 55->133 135 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 55->135
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-19 19:38:07 UTC
File Type:
PE (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5m42ehejrm2wim5w4ufoctolz2ppyegoec4vpi3lcbwcnyvpowxq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241019-ycdbqawgrp/
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
Suspicious use of SetThreadContext
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
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Lumma Stealer, LummaC
Modifies Windows Defender Real-time Protection settings
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://185.215.113.37
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/456d090f-d442-47a9-8d6f-f31b7ca00cdc
Unpacked files
SH256 hash:
0b1f46b00104ac0325e093fe991a56312106ba29818d9076c694a8eac0a2bdab
MD5 hash:
a9df966c9863583588d47e937ee88eac
SHA1 hash:
e6a0a9ae901a43a6469635ef5767ecbd4f150d45
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/34d1fe6e-071a-4cde-b8bf-d5248d596627/
SH256 hash:
eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af
MD5 hash:
c89ce3de36bf365726711531a2557ddc
SHA1 hash:
c9474ab37f24d27969f29c3e58752319eb4acea4
Link:
https://www.unpac.me/results/34d1fe6e-071a-4cde-b8bf-d5248d596627/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb39a21c898b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af

File information

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

Web download

LummaStealer

Executable exe eb39a21c898b356433b6e50ae14dcbce9efc10ce20b957a36b106c26e2af75af

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3241739/

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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