MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38. 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


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38
SHA3-384 hash: 187dec6a0bff436de415a973b71181192d1d729a82098a65b0ec0aa8dbf06f838fa0e948c14e2016cc31d93e294d9036
SHA1 hash: bf2ba197991b59779d1215188ff56deb9b151751
MD5 hash: 8d0cbd77e8d4828aa0df4bb88339f6ac
humanhash: blue-sweet-louisiana-connecticut
File name:random(3).exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'042'304 bytes
First seen:2025-03-05 08:11:33 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 49152:9igo3N6nPH/J+kDSm8NCpG1nZO/eqEBPvtW5f/1L2:9sN6nPH/J+kf8NC4nM/YPvtWpR2
TLSH T1D7E53A92750A72CFD44F16B4857FCD8698BD8AB9472049D3AC2CF0BA6D63CC351B6C68
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 JAMESWT_WT
Tags:176-113-115-7 exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
407
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
f6860e04c99e9e38430b00d86e75bb2c.exe
Verdict:
Malicious activity
Analysis date:
2025-03-05 08:07:00 UTC
Tags:
loader opendir amadey botnet stealer lumma stealc credentialflusher phishing gcleaner vidar telegram
Link:
https://app.any.run/tasks/decd6418-25cf-4027-95a0-850a9cb53562

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c808fac668b65489bf1e1d
Tags:
vmdetect phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67c8076a3c5f644bd943b154/reports/82809146-d791-4fdc-97e3-a7742f332841/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d0c1fe77-c640-4579-b1da-5aa72ba52ee5
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1629896
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-05 07:57:35 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mzno4m2cx6y3kz5mwdj2cmfvlpm5vrx7uapgnh2bbq6wyr2ebm4a._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250305-j3yb9attcy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
lumma lumma_stealer stealer c2
YARA:
n/a
Link:
https://app.threat.zone/submission/32027597-4af2-4d8f-b58b-852eb6bf8e34
Unpacked files
SH256 hash:
373215bdcbe9f283bc69ebfb08e81b4f9c47c3fe78df9bdc46aad0f108d0e330
MD5 hash:
c9ee05a28be4a3985ba1a3d5801adfc4
SHA1 hash:
933b4090d3f85310ec8a56ec52cb0ed83ee91a67
Link:
https://www.unpac.me/results/4bbfc1ac-5298-4e54-955a-53cf70e7f614/
SH256 hash:
665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38
MD5 hash:
8d0cbd77e8d4828aa0df4bb88339f6ac
SHA1 hash:
bf2ba197991b59779d1215188ff56deb9b151751
Link:
https://www.unpac.me/results/4bbfc1ac-5298-4e54-955a-53cf70e7f614/
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/665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38

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
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 665aee3342bfb1b567acb0d3a130b55bd9dac6ffa01e669f410c3d6c47440b38

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452046/
  
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

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