MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d43e3a9419d246027d0717c16174f725e9b340edf67f6ab7245983cf45e788da. 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: d43e3a9419d246027d0717c16174f725e9b340edf67f6ab7245983cf45e788da
SHA3-384 hash: 5892aa644e14f5732c93b4a124e6bbdd96a774169586f1de5c6c21235f6bce3cffde702904d557abcdb25afa12149622
SHA1 hash: 8490244f43283a5d49cbfb09e101b9079b090a91
MD5 hash: 9c2cd1def48108ad189fb9f3a784ffc9
humanhash: snake-johnny-oklahoma-september
File name:9c2cd1def48108ad189fb9f3a784ffc9.exe
Download: download sample
Signature LummaStealer
File size:3'067'392 bytes
First seen:2025-02-26 09:01:28 UTC
Last seen:Never
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:wfpPurXBJqh2Yl21jMhkyBAssov7I5XemZc/hmt5/NH/wiMJyfuF:wfCeh2Yl21js5Asf8m6fu
TLSH T12BE55B91B544B1CBD86A7238F867CDC2491C83B90724C8CBE9AD7CB9AD63CC515B9C36
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
477
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9c2cd1def48108ad189fb9f3a784ffc9.exe
Verdict:
Malicious activity
Analysis date:
2025-02-26 10:16:00 UTC
Tags:
lumma stealer themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
vmdetect
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated 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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Exploit.Generic
Status:
Malicious
First seen:
2025-02-26 09:17:27 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Behaviour
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)
Verdict:
Malicious
Tags:
lumma_stealer c2 lumma stealer
YARA:
n/a
Unpacked files
SH256 hash:
d43e3a9419d246027d0717c16174f725e9b340edf67f6ab7245983cf45e788da
MD5 hash:
9c2cd1def48108ad189fb9f3a784ffc9
SHA1 hash:
8490244f43283a5d49cbfb09e101b9079b090a91
SH256 hash:
bb13e1ad6614d03aa14a00d9a5fbfe4648526889f7a8c7a4b93923ff89f1ea58
MD5 hash:
f54cff69640e18d067a86e4653979cad
SHA1 hash:
2ffed9880a2cf0be43780f2b33e9d21a5cfd93fa
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 d43e3a9419d246027d0717c16174f725e9b340edf67f6ab7245983cf45e788da

(this sample)

  
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