MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3f9069f903593408c8c4da8b630263c44c4648616ea627dda7c1ddbde9ca2a03. 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: 15
| SHA256 hash: | 3f9069f903593408c8c4da8b630263c44c4648616ea627dda7c1ddbde9ca2a03 |
|---|---|
| SHA3-384 hash: | f10518d706175b6f15ee84e48e6a6632f10d2e72660dac65eca72d6217743c4deaf95b4ff7814c93ca5fed540708567d |
| SHA1 hash: | 4623a4a25bb00f267f32b1809f9ec9c3e2041f7a |
| MD5 hash: | 539656b4e63ebaaa0a33ae6a0a5156f8 |
| humanhash: | happy-nine-bakerloo-aspen |
| File name: | 539656b4e63ebaaa0a33ae6a0a5156f8.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 2'923'520 bytes |
| First seen: | 2024-12-26 11:49:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:lxO4IyBdawsSC9igKQ/sUQUEy7SXGgth5T2bW0:wSdawsX80AUELhV |
| TLSH | T19AD56BA2B44AB1CFC49A17789437CD86996C07BA471148C3F8ADB4BF7D67CC512B6C28 |
| 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 :
262
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
539656b4e63ebaaa0a33ae6a0a5156f8.exe
Verdict:
Malicious activity
Analysis date:
2024-12-26 12:20:30 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
shellcode virus sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.Generic
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.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
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-12-26 01:06:30 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery evasion stealer
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)
Lumma Stealer, LummaC
Lumma family
Verdict:
Suspicious
Tags:
lumma c2 stealer lumma_stealer
YARA:
n/a
Unpacked files
SH256 hash:
3e6310c8c4428f725ddba8c289b65164b0870eae96c7a74a1a83cc07f785a3bf
MD5 hash:
3c01156f05843d66c4240df6f964784d
SHA1 hash:
44d20ea10d056fef3131cc5a4f87ae5559b362d1
SH256 hash:
3f9069f903593408c8c4da8b630263c44c4648616ea627dda7c1ddbde9ca2a03
MD5 hash:
539656b4e63ebaaa0a33ae6a0a5156f8
SHA1 hash:
4623a4a25bb00f267f32b1809f9ec9c3e2041f7a
Malware family:
Lumma
Verdict:
Malicious
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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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