MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef46b5d1fae9aece8c77b16d96c2d4005e7c5d95e0bc84c839e27342177847d. 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: 5ef46b5d1fae9aece8c77b16d96c2d4005e7c5d95e0bc84c839e27342177847d
SHA3-384 hash: 73b9eb8fd1b8d2b055999d5eb11fb4868854ac3e9671855068faace734112c0c7d62db60f8b26bef4ba97b047dc54e12
SHA1 hash: 96745bf2baf11c14cbaf60833fdbc3da41fc3988
MD5 hash: 78d26695bb248b0c04f8fe3fb9192cbf
humanhash: hawaii-nevada-dakota-october
File name:file
Download: download sample
Signature LummaStealer
File size:2'948'608 bytes
First seen:2024-11-01 02:43:11 UTC
Last seen:2024-11-01 04:16:02 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:YNgWD3XaVdSn33MUgz0rlSS6/LRalPdBmPRmnLcOb:ogWjXaVdSnnDM8lSS6/LOPdBmgnQ
Threatray 1 similar samples on MalwareBazaar
TLSH T14DD53BB1B549A3CFD58F17B44667CD81AAAD06B907304CC3A87EA47E7E63CC111B9D28
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 :
22
# of downloads :
443
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-01 02:47:03 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:
96.5%
Tags:
vmdetect autorun spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm 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)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546520 Sample: file.exe Startdate: 01/11/2024 Architecture: WINDOWS Score: 100 94 thumbystriw.store 2->94 96 presticitpo.store 2->96 98 29 other IPs or domains 2->98 114 Suricata IDS alerts for network traffic 2->114 116 Found malware configuration 2->116 118 Antivirus detection for dropped file 2->118 120 17 other signatures 2->120 9 skotes.exe 4 25 2->9         started        14 file.exe 2 2->14         started        16 9f543353fa.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 108 185.215.113.43, 58522, 58523, 58525 WHOLESALECONNECTIONSNL Portugal 9->108 76 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\c56bb4c016.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\...\26972fc2ff.exe, PE32 9->80 dropped 92 5 other malicious files 9->92 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 9f543353fa.exe 2 9->20         started        24 26972fc2ff.exe 9->24         started        27 c56bb4c016.exe 9->27         started        29 num.exe 9->29         started        110 necklacedmny.store 188.114.97.3, 443, 49709, 49710 CLOUDFLARENETUS European Union 14->110 112 185.215.113.16, 49750, 58524, 58527 WHOLESALECONNECTIONSNL Portugal 14->112 82 C:\Users\user\...\QQVU8579GXGT7ENXLIPV.exe, PE32 14->82 dropped 84 C:\Users\user\...\1X626IF7XY5V3PR2WUE6.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 31 1X626IF7XY5V3PR2WUE6.exe 4 14->31         started        33 QQVU8579GXGT7ENXLIPV.exe 9 1 14->33         started        86 C:\Users\user\...\76O2EO62U6RFDJ26N.exe, PE32 16->86 dropped 88 C:\Users\user\...\1S0XA6IQD86G5I9WZX.exe, PE32 16->88 dropped 174 Tries to steal Crypto Currency Wallets 16->174 176 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->176 35 1S0XA6IQD86G5I9WZX.exe 16->35         started        37 76O2EO62U6RFDJ26N.exe 16->37         started        90 C:\Users\user\...\4HKD0R439Q1BOYMAOJT8.exe, PE32 18->90 dropped 178 Tries to harvest and steal ftp login credentials 18->178 180 Tries to harvest and steal browser information (history, passwords, etc) 18->180 39 6 other processes 18->39 file6 signatures7 process8 dnsIp9 70 C:\Users\user\...\HGRF5Z7TYW7E33AW.exe, PE32 20->70 dropped 72 C:\Users\...\DPC5AH8Z21J6G318GX0VJU1F4VSM.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 DPC5AH8Z21J6G318GX0VJU1F4VSM.exe 20->41         started        44 HGRF5Z7TYW7E33AW.exe 20->44         started        100 185.215.113.206, 58537, 80 WHOLESALECONNECTIONSNL Portugal 24->100 142 3 other signatures 24->142 130 Binary is likely a compiled AutoIt script file 27->130 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 31->74 dropped 132 Detected unpacking (changes PE section rights) 31->132 134 Machine Learning detection for dropped file 31->134 144 2 other signatures 31->144 52 skotes.exe 31->52         started        136 Modifies windows update settings 33->136 138 Disables Windows Defender Tamper protection 33->138 146 3 other signatures 33->146 140 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->140 102 youtube.com 142.250.186.46 GOOGLEUS United States 39->102 104 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 39->104 106 5 other IPs or domains 39->106 54 firefox.exe 39->54         started        58 6 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.Generic
Status:
Malicious
First seen:
2024-11-01 02:44:14 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
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:
cf674469be53f60fb886eadeb8828a60cf012b05f99d7688db8593d15c167645
MD5 hash:
b3e31f60dec047409ddb7e61522aa01e
SHA1 hash:
a43c1419864e2149485ee5094fb8c2c980b30f40
SH256 hash:
5ef46b5d1fae9aece8c77b16d96c2d4005e7c5d95e0bc84c839e27342177847d
MD5 hash:
78d26695bb248b0c04f8fe3fb9192cbf
SHA1 hash:
96745bf2baf11c14cbaf60833fdbc3da41fc3988
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 5ef46b5d1fae9aece8c77b16d96c2d4005e7c5d95e0bc84c839e27342177847d

(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