MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c
SHA3-384 hash: 988f8fb420e270e51778e25b648d2ad35015de89d90855d46984d2a4b337b1db4927a92dd10e4c4acf90b1a822a87e2e
SHA1 hash: 321d3ecfa4efa8dc769f0177e34f00ed6d0db480
MD5 hash: 4019f43f477b70d6c0b0d482eb7769a7
humanhash: oxygen-kansas-kansas-happy
File name:ZGSI81i.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'069'096 bytes
First seen:2025-05-16 19:01:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cc56030055f1b3ec9cc1fa678dfddfd9 (24 x LummaStealer)
ssdeep 24576:188xQ/Sz/clrxuG+ZS6u/w8v6ujXB+ZS6u/w8v6ujXLt:188xQ/SzWrkG+ZSJ/w8vX+ZSJ/w8vf
Threatray 223 similar samples on MalwareBazaar
TLSH T17A35F164C24664EFFD9340BA4A52A642B97778728B281EEF2188E7772F133C05D39774
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
552
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
d65d7e8220fcc8124f9ec3f06945e043db9861f0386af.exe
Verdict:
Malicious activity
Analysis date:
2025-05-16 17:33:45 UTC
Tags:
auto-sch loader amadey botnet stealer telegram lumma redline evasion metastealer lefthook miner rdp gcleaner antivm
Link:
https://app.any.run/tasks/c697406f-e831-49b0-b9ad-a0112f2383c1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.21148.17796.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68278bd14a59e5a2ce055083
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature microsoft_visual_cc packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/68278b8dc609634bd7c636cf/reports/ec16c4de-d254-48fe-84be-6787e08ee212/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2cc82e06-cb08-473d-8169-5fe669dc7e81
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1692374
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Sigma detected: Silenttrinity Stager Msbuild Activity
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c/
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 19:01:32 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jne6zwwdeipwb4t36h6csuhynjp7mqh2wytstrfgvbdrpkbixm6a._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
188c3798b6d41bdfa3981bb61a40b81f4fe123c64b9bed2d4c40951de2064f19
LummaStealer
4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c
LummaStealer
5125bdd56a603dcb3929a4bf2282467ded28ccfed837d908ad4eff4246f43e94
LummaStealer
57dfc365759f7243017721d0b274e85f6f62bbddcb9c62620c47b1f24b68070d
LummaStealer
80d4f2685dc32a48846223772549565c943fcaa5aa561392bb82b9f9a9deebd8
LummaStealer
d079d49ce3f1b91ff69ac6a9499fcaa5aa901f50f2c46b3ee20236678d6d6018
LummaStealer
ea91cbe2f5f4483f652dc238b4a5638b7a807cebc5c7e0934f688fdacf526593
LummaStealer
error
LummaStealer
+ 213 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/250516-xpfryafl7s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://venaetdqfn.run/gjud
https://saxecocnak.live/manj
https://testcawepr.run/dsap
https://emphatakpn.bet/ladk
https://laminaflbx.shop/twoq
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://posseswsnc.top/akds
https://featurlyin.top/pdal
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2e826b46-cfed-4ba6-a96c-06fb3fd94631
Unpacked files
SH256 hash:
4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c
MD5 hash:
4019f43f477b70d6c0b0d482eb7769a7
SHA1 hash:
321d3ecfa4efa8dc769f0177e34f00ed6d0db480
Link:
https://www.unpac.me/results/a4d90e6b-4006-4f31-8c26-d57026e75527/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b49ecdac322/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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 4b49ecdac3221f60f27bf1fc2950f86a5ff640fab62729c4a6a84717a828bb3c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3545149/
  
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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

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