MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17
SHA3-384 hash: 6f6059768d9578e644d1185c30ee696b8a69267e843ff3cb2fbdf1400cf9fd6da62171bbb5d782f178be4a000dcc85a0
SHA1 hash: 32cba8ea5139fca65ae7ae7559743a4ea5120e06
MD5 hash: d3f96bf44cd5324ee9109a7e3dd3acb4
humanhash: papa-lake-floor-football
File name:pwHxMTy.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:382'464 bytes
First seen:2025-03-07 15:54:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:gv6khleoWsKuvIw+pXRxrg2pwGUHU+E15KOVwHYsmpe/uVsFTjQbh2:AeoWZpBxr1WHU+QV8YOuOQl2
TLSH T15A842335E09559E1C9F61732924B767B03E7E33247248F0E81463F3BE31AEA86735269
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
http://176.113.115.7/files/5153162918/pwHxMTy.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
426
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
http://176.113.115.7/mine/random.exe
Verdict:
Malicious activity
Analysis date:
2025-03-07 15:18:05 UTC
Tags:
amadey botnet stealer themida rdp opendir lumma loader phishing gcleaner stealc credentialflusher auto generic vidar telegram autoit golang
Link:
https://app.any.run/tasks/3ac8d657-ef1e-4f9f-a724-c0fa941a6bf5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cb1813c8d04e92a4bfcb25
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67cb16ec3c5f644bd9480cde/reports/d0551f12-3fda-48a2-8e68-4a02481ea8d7/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/38582108-a369-4702-903e-852339614c82
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1631967
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
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
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:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2025-03-07 11:28:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ji7ee2ubikdlfnsq5wopwigw543kp4zkdj4e2lwdhmop3zv7dqlq._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 spyware stealer
Link:
https://tria.ge/reports/250307-tcw2lssxfx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of local email clients
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://fostinjec.today/api
https://begindecafer.world/api
https://garagedrootz.top/api
https://modelshiverd.icu/api
https://arisechairedd.shop/api
https://6catterjur.run/api
https://orangemyther.live/api
https://sterpickced.digital/api
Verdict:
Malicious
Tags:
Win.Packed.Msilzilla-10042543-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6bcf64cb-6cd7-48c2-986b-aaa81041a712
Unpacked files
SH256 hash:
4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17
MD5 hash:
d3f96bf44cd5324ee9109a7e3dd3acb4
SHA1 hash:
32cba8ea5139fca65ae7ae7559743a4ea5120e06
Link:
https://www.unpac.me/results/f7143a20-7342-4750-bcd0-54917d08bcbe/
SH256 hash:
d11e9f019d0fd6e480e5ab0ca6442d62830cea646bcbc60bf1f3bbf443562e74
MD5 hash:
7756625666ec77db02c05de44411ed08
SHA1 hash:
410da6e7892bdec1d8b25a4dd8e44747a8c3e251
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/f7143a20-7342-4750-bcd0-54917d08bcbe/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4a3e426a8142/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/4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 4a3e426a814286b2b650ed9cfb20d6ef36a7f32a1a784d2ec33b1cfde6bf1c17

(this sample)

  
Link
https://tria.ge/250307-s1rw5asvd1/behavioral1
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3470600/

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 (GUARD_CF)high

Comments