MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7666247d4f7b2528f6263b053e50d67b0ece64ea5d7e10d20129b42a5d65e875. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 7666247d4f7b2528f6263b053e50d67b0ece64ea5d7e10d20129b42a5d65e875
SHA3-384 hash: 6db086ab53b1d3982034fffc00b6325a6f8b78b4316f80d7d824a3946ee796bc1ce63a0d5d6b34ec0c3d50df1fa2c5a4
SHA1 hash: 851421b89676cae4d0a1b957e1f7d1f7b8b27cc1
MD5 hash: b56d921b39c2e9e142efd96a4c8a16d1
humanhash: kentucky-crazy-pip-beer
File name:file
Download: download sample
Signature LummaStealer
File size:3'198'464 bytes
First seen:2024-11-10 00:55:06 UTC
Last seen:2024-11-10 00:59:44 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:pmJ12FKlXgelZAF50Mm4Xbf/mTDqV2KSmoDBCYP:p61HlXgelmF50Mm4LQD22bX
Threatray 66 similar samples on MalwareBazaar
TLSH T1ABE538A17B0962CFE8AA1738D527CD95E99C46B50B1C4CC3AA3C647B6D73CC015B6E38
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 :
2
# of downloads :
3'647
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-10 00:56:01 UTC
Tags:
lumma stealer possible-phishing loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
vmdetect 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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed packed packer_detected
Result
Threat name:
LummaC, Stealc
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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 LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-10 00:56:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
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://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
cbc6ad6a4ea4f5461322a588d7f5c1e64d45f5196ed862a56562782446a2ad10
MD5 hash:
b300203896edad94c4abf72c69bb88ab
SHA1 hash:
776501100fa2ff13997ebc0203555bda1d32326b
SH256 hash:
7666247d4f7b2528f6263b053e50d67b0ece64ea5d7e10d20129b42a5d65e875
MD5 hash:
b56d921b39c2e9e142efd96a4c8a16d1
SHA1 hash:
851421b89676cae4d0a1b957e1f7d1f7b8b27cc1
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 7666247d4f7b2528f6263b053e50d67b0ece64ea5d7e10d20129b42a5d65e875

(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