MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29
SHA3-384 hash: b4917aa924adb50c198745b45bac97dee5fe4cce36c0569343c419dc24e9e866810d960bc3a1279087df23570d17de37
SHA1 hash: 6887802290c700e6d599d0b40e48f4b6f17ed932
MD5 hash: ed1efa52f1d48fa22b4761207cae1462
humanhash: spring-batman-gee-hot
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'175'424 bytes
First seen:2024-11-09 21:07:13 UTC
Last seen:2024-11-09 21:11:20 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:zLdu8sdPtA8f2jdDcO4qwZFhzbWCTjJUNiWAqlcoppCpkH5HLTDxpDQP9o015YLL:48sm4zrhPtTjJKAqL1XDxdfx6YZ1
TLSH T1C2E5296AA449F2CBDCDB2274C017CEA2995E02F5871149C39D2E75797EA3CC113AFC26
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 :
336
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
nome.exe
Verdict:
Malicious activity
Analysis date:
2024-11-09 20:41:51 UTC
Tags:
lumma stealer possible-phishing amadey botnet exfiltration loader stealc themida
Link:
https://app.any.run/tasks/ef2fe463-30ef-4624-b02e-5dd4b4ed1066

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.9148.30333.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672fcf666c614f3030a3e73e
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/672fcf3387ea6c9a82f7e9d5/reports/39456505-3349-4663-a026-bf96ad36e795/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a30a397-39fb-4dfa-bfa5-acca7badffac
Result
Threat name:
LummaC Stealer, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1552921
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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)
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 Stealc
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 20:42:40 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xg7pftfy2nn5wktdysvh33bztvq73nscl4i37s6kxgkz46k4fiuq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241109-zyd1ta1pbw/
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
Link:
https://app.threat.zone/submission/5db5e9ae-9acc-45c7-aad7-dc0c5e8524aa
Unpacked files
SH256 hash:
107001d1666a5ea7c8dcae0f027145458d6516bb4185a8f64b0385e7e642bbf9
MD5 hash:
5f9aa5a4afb7271e4d47d3c603b49f00
SHA1 hash:
f0f526028ed68f2c39432b1f2ea5019430b7cef9
Link:
https://www.unpac.me/results/92b039df-91ca-4ea2-b331-a52f6c8b731e/
SH256 hash:
b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29
MD5 hash:
ed1efa52f1d48fa22b4761207cae1462
SHA1 hash:
6887802290c700e6d599d0b40e48f4b6f17ed932
Link:
https://www.unpac.me/results/92b039df-91ca-4ea2-b331-a52f6c8b731e/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b9bef2ccb8d3/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/b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29

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
Create hunting rule
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 b9bef2ccb8d35bdb2a63c4aa7dec399d61fdb6425f11bfcbcab9959e795c2a29

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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