MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd3f1e8397988f5c5d331c3cfeda9be7cd2cec92ac771697e1f4572b27476b6a. 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: bd3f1e8397988f5c5d331c3cfeda9be7cd2cec92ac771697e1f4572b27476b6a
SHA3-384 hash: 1836f5c71b07064937f8b8afb9184950eac9e1f0a2ea4e0f99d4df672585077fd9626ce554fba0dd21991ab5cfc99671
SHA1 hash: 36f675cfeb3f2684d1b535f23c56c4ca014499be
MD5 hash: bce38b95d18fb00988f62a035bfe7634
humanhash: seventeen-black-sierra-arizona
File name:file
Download: download sample
Signature LummaStealer
File size:2'934'272 bytes
First seen:2024-10-31 00:16:08 UTC
Last seen:2024-10-31 00:23:32 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 24576:7qAqrJgBTjYY1Pv4b9by97kRw0PdY5vk8MGkFatdjsh8rH3kBK4QfxPGcS3XPdGL:miTPJ4xa7kOzOdELRBBSgp0iF8slPw
Threatray 1 similar samples on MalwareBazaar
TLSH T1C4D539A2F60975CBD44E13B49067CD82E9AC03B55B1509C3E87CA8FE7D67CC51AB6C28
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 :
21
# of downloads :
1'007
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-31 00:17:11 UTC
Tags:
lumma stealer loader amadey botnet stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
vmdetect autorun
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:
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
.NET source code contains potential unpacker
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 domain / URL
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1545787 Sample: file.exe Startdate: 31/10/2024 Architecture: WINDOWS Score: 100 92 thumbystriw.store 2->92 94 presticitpo.store 2->94 96 19 other IPs or domains 2->96 114 Multi AV Scanner detection for domain / URL 2->114 116 Suricata IDS alerts for network traffic 2->116 118 Found malware configuration 2->118 120 19 other signatures 2->120 9 skotes.exe 4 28 2->9         started        14 file.exe 2 2->14         started        16 445877ac99.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 106 185.215.113.43, 49991, 49992, 49994 WHOLESALECONNECTIONSNL Portugal 9->106 108 softwarefile.cc 41.216.183.61, 49993, 80 AS40676US South Africa 9->108 76 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\b0a3006fe7.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\...\d319b3db9a.exe, PE32 9->80 dropped 90 7 other malicious files 9->90 dropped 162 Creates multiple autostart registry keys 9->162 164 Hides threads from debuggers 9->164 166 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->166 20 445877ac99.exe 2 9->20         started        24 d319b3db9a.exe 9->24         started        27 b0a3006fe7.exe 9->27         started        37 2 other processes 9->37 110 necklacedmny.store 188.114.97.3, 443, 49711, 49721 CLOUDFLARENETUS European Union 14->110 112 185.215.113.16, 49797, 49995, 49998 WHOLESALECONNECTIONSNL Portugal 14->112 82 C:\Users\...\Z3WVQPAQZN7WXE31OIKO79M3XY.exe, PE32 14->82 dropped 84 C:\Users\user\...\FMQRQQBV70LQ52SA3P6LYU.exe, PE32 14->84 dropped 168 Query firmware table information (likely to detect VMs) 14->168 170 Found many strings related to Crypto-Wallets (likely being stolen) 14->170 172 Tries to evade debugger and weak emulator (self modifying code) 14->172 182 2 other signatures 14->182 29 FMQRQQBV70LQ52SA3P6LYU.exe 4 14->29         started        31 Z3WVQPAQZN7WXE31OIKO79M3XY.exe 9 1 14->31         started        86 C:\Users\user\...\T9ZRQE6U4JYG25WDD1H6CU.exe, PE32 16->86 dropped 88 C:\Users\...\I2N109OTNRC1U5QURKF07D4TDEJX.exe, PE32 16->88 dropped 174 Tries to harvest and steal ftp login credentials 16->174 176 Tries to steal Crypto Currency Wallets 16->176 178 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->178 33 T9ZRQE6U4JYG25WDD1H6CU.exe 16->33         started        35 I2N109OTNRC1U5QURKF07D4TDEJX.exe 16->35         started        180 Tries to harvest and steal browser information (history, passwords, etc) 18->180 39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 70 C:\Users\user\...\XNXDGT6D647USNMWPLK.exe, PE32 20->70 dropped 72 C:\Users\user\...\FVJELX1J0WZE21U53029YWO.exe, PE32 20->72 dropped 122 Antivirus detection for dropped file 20->122 124 Multi AV Scanner detection for dropped file 20->124 126 Query firmware table information (likely to detect VMs) 20->126 128 Tries to steal Crypto Currency Wallets 20->128 41 XNXDGT6D647USNMWPLK.exe 20->41         started        44 FVJELX1J0WZE21U53029YWO.exe 20->44         started        98 185.215.113.206, 50006, 80 WHOLESALECONNECTIONSNL Portugal 24->98 130 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->130 144 2 other signatures 24->144 132 Binary is likely a compiled AutoIt script file 27->132 46 taskkill.exe 27->46         started        48 taskkill.exe 27->48         started        50 taskkill.exe 27->50         started        56 3 other processes 27->56 74 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->74 dropped 134 Detected unpacking (changes PE section rights) 29->134 136 Machine Learning detection for dropped file 29->136 138 Tries to evade debugger and weak emulator (self modifying code) 29->138 52 skotes.exe 29->52         started        140 Modifies windows update settings 31->140 146 4 other signatures 31->146 142 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 33->142 100 youtube.com 172.217.18.14 GOOGLEUS United States 39->100 102 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 39->102 104 5 other IPs or domains 39->104 54 firefox.exe 39->54         started        58 5 other processes 39->58 file10 signatures11 process12 signatures13 148 Tries to evade debugger and weak emulator (self modifying code) 41->148 150 Hides threads from debuggers 41->150 152 Tries to detect sandboxes / dynamic malware analysis system (registry check) 41->152 154 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 44->154 60 conhost.exe 46->60         started        62 conhost.exe 48->62         started        64 conhost.exe 50->64         started        156 Antivirus detection for dropped file 52->156 158 Detected unpacking (changes PE section rights) 52->158 160 Machine Learning detection for dropped file 52->160 66 conhost.exe 56->66         started        68 conhost.exe 56->68         started        process14
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-10-31 00:17:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
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
Unpacked files
SH256 hash:
1525cb900a1b980838b5d85507a14185a21bd7816ebb1a43e370e275b170c2f4
MD5 hash:
8c92e4368da4b538f742b7e1d0c927c4
SHA1 hash:
36f578013498d31af947673c28c363176816ed72
SH256 hash:
bd3f1e8397988f5c5d331c3cfeda9be7cd2cec92ac771697e1f4572b27476b6a
MD5 hash:
bce38b95d18fb00988f62a035bfe7634
SHA1 hash:
36f675cfeb3f2684d1b535f23c56c4ca014499be
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 bd3f1e8397988f5c5d331c3cfeda9be7cd2cec92ac771697e1f4572b27476b6a

(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