MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5
SHA3-384 hash: eb4c207f9c69bd63e869df15a97e796fb11ae9abf23aa4b0fb3225886fb6bd5ddba7e17e24e175b38611a505bcaed188
SHA1 hash: 7af7a60d99c8cea7c9d64e87ef2a4bfa56199328
MD5 hash: ee00befc0e8ddba06dfa8510902aff79
humanhash: march-papa-minnesota-lima
File name:ee00befc0e8ddba06dfa8510902aff79
Download: download sample
Signature LummaStealer
File size:381'440 bytes
First seen:2024-03-28 08:54:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d6cc7eef7e91d5b40575c3542ffc17dc (2 x LummaStealer, 2 x GCleaner, 1 x UACModuleSmokeLoader)
ssdeep 3072:SA3jy8PU2hlpXQ+nIdw4ziY0T+0oU/xil8NLuimFRTxgZX+jJGDCzA4O6VG5Du9S:zmMAs+WiPzT6V7DN1HuU319Xi
Threatray 6 similar samples on MalwareBazaar
TLSH T1C384C03372E1AC60E6B68733DD2DC694262EF9618D98775B33585E0F04B01A1D27BB63
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 020200030a306000 (1 x LummaStealer)
Reporter zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
393
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
Verdict:
Malicious activity
Analysis date:
2024-03-28 08:56:50 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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 steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-03-28 08:48:02 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
23 of 24 (95.83%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Malware Config
C2 Extraction:
https://paintercrutcheniw.shop/api
Unpacked files
SH256 hash:
f657b4c375c8c755e23cb189a1f229ab665f8bbb10e8160d58efbad11996df53
MD5 hash:
1f9fe145cc36a7198cb24a60b5b61d31
SHA1 hash:
9987dfda0db6fdeac5a8b36f57afdb5ddec1ef95
SH256 hash:
b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5
MD5 hash:
ee00befc0e8ddba06dfa8510902aff79
SHA1 hash:
7af7a60d99c8cea7c9d64e87ef2a4bfa56199328
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:EXE_Stealer_StealC_Feb2024
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

File information


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

Web download

LummaStealer

Executable exe b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5

(this sample)

  
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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointA
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::PeekConsoleInputW
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetConsoleTextAttribute
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceW

Comments



Avatar
zbet commented on 2024-03-28 08:54:03 UTC

url : hxxp://changingpetals.shop/current.exe