MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b
SHA3-384 hash: 85698f0882503d2d7ee65d6b64c1f3ed1eab854799ea66b064d9e8b4bcb480511df88ec9f67f9d638fdf37e01baeb656
SHA1 hash: a6daafb6e8e6198b687459b17d9a3669159d6ab8
MD5 hash: 794ddbc2dbe8648844d44e5de31122d4
humanhash: quebec-november-diet-ack
File name:794ddbc2dbe8648844d44e5de31122d4.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:392'704 bytes
First seen:2025-02-02 06:41:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5be8a7149f4570d2dc73e748d412d306 (1 x LummaStealer)
ssdeep 6144:I1bqZYOxbRvsO1dkQsCUulEEleSWHQWLDSzSBNzjmJD+obBCZyAOzG+GYJs6GN1l:I1GJbRURQZHlReL8Sbzjmvbc+NLk
TLSH T14C849E22FAC1D072C67302304F64D6B756FEB96049368ABB77EC476D1F701819A36B62
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
File icon (PE):PE icon
dhash icon 0ec7830b0f0e4d0b (3 x LummaStealer, 2 x Stealc)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
475
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://185.11.61.9/InstallSetup.exe
Verdict:
Malicious activity
Analysis date:
2025-02-01 22:58:22 UTC
Tags:
loader stealer lumma
Link:
https://app.any.run/tasks/03a673b3-31b4-4930-a2dc-8908803fc8f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.17716.115.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679f13c9416a81ccc3c4f71a
Tags:
phishing mint
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a process from a recently created file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/679f18a7d5f62a1c62929391/reports/cca37aa4-d15e-4d63-aab2-8170fdd145b7/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b
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/13bf27d9-9f17-4945-9f15-58a5743c0191
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1604935
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 13:23:00 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iy2ig4bvraijsu46twr53pbzgsrvhyx3spe3on35jghfousqqrvq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/250202-hfxlrssjaq/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a15de01e-f519-4f10-94f0-3ef3646b78d7
Unpacked files
SH256 hash:
4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b
MD5 hash:
794ddbc2dbe8648844d44e5de31122d4
SHA1 hash:
a6daafb6e8e6198b687459b17d9a3669159d6ab8
Link:
https://www.unpac.me/results/01d4278a-fb96-422f-9789-1a86abf5e8e6/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/463483703588/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/4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b

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

File information

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

Web download

LummaStealer

Executable exe 4634837035881099539e9da3ddbc3934a353e2fb93c9b7377d498e575250846b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423143/
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipGetImageEncoders
gdiplus.dll::GdipGetImageEncodersSize
gdiplus.dll::GdipAlloc
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetTempFileNameW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

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