MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07
SHA3-384 hash: 06ddccd55c64c9e84b88e3d6c55339f06cd0c5355490f01cc1ff6dcb687abd85da7fbc236a71e6bd9b446261b033d09a
SHA1 hash: 119b501a1998e77495ba74f7ae94c56cc897c268
MD5 hash: 21693b147b3b5bb6a136a406b74767bb
humanhash: violet-comet-timing-delaware
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'005'440 bytes
First seen:2024-11-01 18:22:59 UTC
Last seen:2024-11-01 20:34:02 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:vcLpXCdH+mjGEHd8JbNyYAO7enBtM1PGaJx:vclXCdH+mjXHaNong3
Threatray 5 similar samples on MalwareBazaar
TLSH T181D53A73A905B6CFD49A16786427CE82691C47FA472008D7E83DB87F7EA7CC01AB5D24
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 :
23
# of downloads :
405
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-01 18:40:20 UTC
Tags:
lumma stealer loader
Link:
https://app.any.run/tasks/795dfbee-7bd3-49c4-8a7c-414557f1b811

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.2505.32040.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67251c8e8d23d90491328b26
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/8be51a79-4d1c-4c79-942b-d175ce8687b6
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/1547006
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)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
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
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)
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 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: 1547006 Sample: file.exe Startdate: 01/11/2024 Architecture: WINDOWS Score: 100 93 thumbystriw.store 2->93 95 presticitpo.store 2->95 97 39 other IPs or domains 2->97 119 Suricata IDS alerts for network traffic 2->119 121 Found malware configuration 2->121 123 Antivirus detection for dropped file 2->123 125 17 other signatures 2->125 9 skotes.exe 4 25 2->9         started        14 file.exe 2 2->14         started        16 d560bc71a8.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 113 185.215.113.43, 63035, 63049, 63090 WHOLESALECONNECTIONSNL Portugal 9->113 79 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->79 dropped 81 C:\Users\user\AppData\...\d9ca5e4cf4.exe, PE32 9->81 dropped 83 C:\Users\user\AppData\...\aa67217b16.exe, PE32 9->83 dropped 91 5 other malicious files 9->91 dropped 167 Creates multiple autostart registry keys 9->167 169 Hides threads from debuggers 9->169 171 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->171 20 d560bc71a8.exe 1 9->20         started        24 aa67217b16.exe 9->24         started        27 d9ca5e4cf4.exe 9->27         started        29 num.exe 9->29         started        115 necklacedmny.store 188.114.96.3, 443, 49724, 49730 CLOUDFLARENETUS European Union 14->115 117 185.215.113.16, 49803, 63055, 63095 WHOLESALECONNECTIONSNL Portugal 14->117 85 C:\Users\...\YAR95U2UMIITSX8MT8J5OYMMWBII.exe, PE32 14->85 dropped 87 C:\Users\...\LOPG537ASC8Q79MGQ22BT7WMJT.exe, PE32 14->87 dropped 173 Query firmware table information (likely to detect VMs) 14->173 175 Found many strings related to Crypto-Wallets (likely being stolen) 14->175 177 Tries to evade debugger and weak emulator (self modifying code) 14->177 187 2 other signatures 14->187 31 YAR95U2UMIITSX8MT8J5OYMMWBII.exe 4 14->31         started        33 LOPG537ASC8Q79MGQ22BT7WMJT.exe 9 1 14->33         started        89 C:\Users\user\...\BMIYZYKH8YNOI45BF.exe, PE32 16->89 dropped 179 Tries to steal Crypto Currency Wallets 16->179 181 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->181 35 BMIYZYKH8YNOI45BF.exe 16->35         started        183 Tries to harvest and steal ftp login credentials 18->183 185 Tries to harvest and steal browser information (history, passwords, etc) 18->185 37 firefox.exe 18->37         started        39 6 other processes 18->39 file6 signatures7 process8 dnsIp9 75 C:\Users\user\...\FBS8YD4W6IC6ZA740T.exe, PE32 20->75 dropped 127 Antivirus detection for dropped file 20->127 129 Multi AV Scanner detection for dropped file 20->129 131 Detected unpacking (changes PE section rights) 20->131 145 4 other signatures 20->145 41 FBS8YD4W6IC6ZA740T.exe 20->41         started        105 185.215.113.206, 63115, 80 WHOLESALECONNECTIONSNL Portugal 24->105 147 2 other signatures 24->147 133 Binary is likely a compiled AutoIt script file 27->133 44 taskkill.exe 27->44         started        46 taskkill.exe 27->46         started        48 taskkill.exe 27->48         started        57 3 other processes 27->57 77 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->77 dropped 135 Machine Learning detection for dropped file 31->135 137 Tries to evade debugger and weak emulator (self modifying code) 31->137 149 2 other signatures 31->149 50 skotes.exe 31->50         started        139 Modifies windows update settings 33->139 141 Disables Windows Defender Tamper protection 33->141 143 Disable Windows Defender notifications (registry) 33->143 151 2 other signatures 33->151 52 firefox.exe 37->52         started        107 youtube.com 142.250.186.78 GOOGLEUS United States 39->107 109 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 39->109 111 5 other IPs or domains 39->111 55 firefox.exe 39->55         started        59 6 other processes 39->59 file10 signatures11 process12 dnsIp13 153 Tries to evade debugger and weak emulator (self modifying code) 41->153 155 Hides threads from debuggers 41->155 157 Tries to detect sandboxes / dynamic malware analysis system (registry check) 41->157 61 conhost.exe 44->61         started        63 conhost.exe 46->63         started        65 conhost.exe 48->65         started        159 Antivirus detection for dropped file 50->159 161 Detected unpacking (changes PE section rights) 50->161 163 Machine Learning detection for dropped file 50->163 165 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 50->165 99 push.services.mozilla.com 34.107.243.93 GOOGLEUS United States 52->99 101 telemetry-incoming.r53-2.services.mozilla.com 34.120.208.123 GOOGLEUS United States 52->101 103 prod.remote-settings.prod.webservices.mozgcp.net 34.149.100.209 ATGS-MMD-ASUS United States 52->103 67 firefox.exe 52->67         started        69 firefox.exe 52->69         started        71 conhost.exe 57->71         started        73 conhost.exe 57->73         started        signatures14 process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-11-01 18:23:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3z5sjits2rgsmol2max6a56ygshrenaogyictmh2mxtxii2zudq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
15952521ff76d233a2a4ab1700dc4a27933d34bcd59a3f9525497a6acd768d1d
LummaStealer
19235ac477c34b8f1ee17aae90799b5df62143b2bc8b1a58f56c55acc8b116bf
LummaStealer
7771741a40c4ea9f361148cd38af424500c3f433123a0fc757ee9b4ac0e8320f
LummaStealer
c94e84bee19b31c4663f8df36368ed87dd16e2021b5727a45c973ed8cf04dc0d
LummaStealer
e2bd2ba1f6d31950c1cb3da043adcfe1f90e67d2ceab30a420c61e7d4ca075c4
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241101-xnwrrsvbkn/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/16dd4849-4c18-484e-a072-c8d115ea6f6e
Unpacked files
SH256 hash:
25cf686768fb1517b4f33fdd53c55d8e929af6301e702b1def81438a834d2fdd
MD5 hash:
12146886c9cb14a1eb7ca75c1fc6008a
SHA1 hash:
bf909380e9e4b5affef66dcf8d5c8d76c2e8b18f
Link:
https://www.unpac.me/results/285da67d-cecf-4a6a-ad4e-ad4543e34a80/
SH256 hash:
aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07
MD5 hash:
21693b147b3b5bb6a136a406b74767bb
SHA1 hash:
119b501a1998e77495ba74f7ae94c56cc897c268
Link:
https://www.unpac.me/results/285da67d-cecf-4a6a-ad4e-ad4543e34a80/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aef3d9251396/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/aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07

File information

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

Web download

LummaStealer

Executable exe aef3d9251396a26931cbd3017f03bec1a47891a071b0814d87d32f3ba11acd07

(this sample)

  
Dropped by
Amadey
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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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