MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f. 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: 16

Intelligence 16 IOCs YARA 1 File information Comments 1

SHA256 hash:	e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f
SHA3-384 hash:	ca991e4d7965a432f6608c98f6d27c41a170f93374bc9eb520f990b57140bce0d910e076ad287b296075d0a60766006c
SHA1 hash:	70e4a9834a0968fdb4df5b4f96c723e21f8bcc17
MD5 hash:	c48a26db30cbcdea8a59f5f85abc606d
humanhash:	july-carbon-bluebird-foxtrot
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'891'840 bytes
First seen:	2025-02-07 15:39:07 UTC
Last seen:	2025-02-07 16:29:37 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'861 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	24576:MtajJyTCp8nrVwiiHIgydiLhcJQUJH5GCiSUsuDBm+ZLJbTl07ijhG90eXlXIjTN:YaVyFOHIgygtTIAPFJb+7ijDeVQFtp
TLSH	T1239533A4A81B26C1CE280C785A620056A4517A714DDF8DC77A4DF2362F6FFDA83F0D78
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	aachum
Tags:	9c9aa5 Amadey exe LummaStealer

iamaachum

http://185.215.113.16/luma/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

473

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

random.exe

Verdict:

Malicious activity

Analysis date:

2025-02-07 15:53:12 UTC

Tags:

amadey botnet stealer loader themida lumma telegram exfiltration autoit remote xworm crypto-regex ims-api generic redline lefthook stealc credentialflusher gcleaner vidar auto

Link:

https://app.any.run/tasks/c79c5572-de68-4898-9047-5e97640e2d0e

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.14011.20507.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67a62ab9ab8a2d1c6bcd8d75

Tags:

autorun lien spam

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:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f

Malware family:

LummaC2 Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0e16e52a-f7d9-40d9-a896-4fca56951d8f

Result

Threat name:

Amadey, Cryptbot, LummaC Stealer, PureLo

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1609504

Signature

.NET source code contains method to dynamically call methods (often used by packers)

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Creates HTML files with .exe extension (expired dropper behavior)

Creates multiple autostart registry keys

Detected unpacking (changes PE section rights)

Drops PE files with a suspicious file extension

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Hides threads from debuggers

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Potentially malicious time measurement code found

Protects its processes via BreakOnTermination flag

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: New RUN Key Pointing to Suspicious Folder

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 (process name or module or function)

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)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Writes to foreign memory regions

Yara detected Amadey

Yara detected Amadeys stealer DLL

Yara detected Cryptbot

Yara detected LummaC Stealer

Yara detected PureLog Stealer

Yara detected Telegram RAT

Yara detected UAC Bypass using CMSTP

Yara detected Vidar stealer

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f/

Threat name:

Win32.Trojan.LummaC

Status:

Malicious

First seen:

2025-02-07 15:40:18 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4sqvruqqhyskrucqobbfybrn3jtpvrhptaqroaeymwxwygfqy4pq._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

xworm

Score:

10/10

Tags:

family:amadey family:asyncrat family:healer family:lumma family:redline family:sectoprat family:stealc family:stormkitty family:vidar family:xworm botnet:9c9aa5 botnet:cheat botnet:default botnet:reno bootkit credential_access defense_evasion discovery dropper evasion execution infostealer persistence pyinstaller rat spyware stealer trojan

Link:

https://tria.ge/reports/250207-s3qrvaxren/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

Modifies system certificate store

Modifies data under HKEY_USERS

Modifies Internet Explorer settings

Kills process with taskkill

Enumerates system info in registry

Delays execution with timeout.exe

Checks processor information in registry

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Detects Pyinstaller

Browser Information Discovery

Drops file in Windows directory

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Enumerates processes with tasklist

AutoIT Executable

Writes to the Master Boot Record (MBR)

Checks installed software on the system

Adds Run key to start application

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks computer location settings

.NET Reactor proctector

Checks BIOS information in registry

Windows security modification

Executes dropped EXE

Identifies Wine through registry keys

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Downloads MZ/PE file

Uses browser remote debugging

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Xworm family

Xworm

Vidar family

Vidar

Stormkitty family

StormKitty payload

StormKitty

Stealc family

Stealc

Sectoprat family

SectopRAT payload

SectopRAT

Redline family

RedLine

Modifies Windows Defender notification settings

Modifies Windows Defender TamperProtection settings

Modifies Windows Defender Real-time Protection settings

Modifies Windows Defender DisableAntiSpyware settings

Lumma family

Lumma Stealer, LummaC

Healer family

Healer

Detects Healer an antivirus disabler dropper

Detect Xworm Payload

Detect Vidar Stealer

Asyncrat family

AsyncRat

Amadey family

Amadey

Malware Config

C2 Extraction:

http://185.215.113.115
http://185.215.113.43
https://paleboreei.biz/api
https://cozyhomevpibes.cyou/api
https://rampnatleadk.click/api
103.84.89.222:33791
159.100.19.137:7707
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
127.0.0.1:33333
95.216.115.242:33333

Dropper Extraction:

http://185.215.113.16/defend/random.exe
http://185.215.113.16/mine/random.exe

Verdict:

Malicious

Tags:

lumma_stealer lumma c2 stealer

YARA:

n/a

Link:

https://app.threat.zone/submission/803929bb-016b-48f9-bc9e-61030e251165

Unpacked files

SH256 hash:

e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f

MD5 hash:

c48a26db30cbcdea8a59f5f85abc606d

SHA1 hash:

70e4a9834a0968fdb4df5b4f96c723e21f8bcc17

Link:

https://www.unpac.me/results/23100bb1-854a-4490-a67e-160a944d7f5d/

SH256 hash:

802e496ab24bfeb7a16f526f7eb9091e5fe14db046e71d6fcdc58a7083aa4ec5

MD5 hash:

bf2fab1a7b19ee515c6fe238c40c5c17

SHA1 hash:

b079a9c9af1ff20982a164e987e6f065c92f1bd4

Link:

https://www.unpac.me/results/23100bb1-854a-4490-a67e-160a944d7f5d/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e4a158d2103e/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/e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f

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)

File information

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

Web download

LummaStealer

exe e4a158d2103e24a8d05070425c062dda66fac4ef982117009865af6c18b0c71f

(this sample)

Dropped by

Amadey

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Comments

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commented on 2025-02-07 15:40:45 UTC

Amadey C2: http://185.215.113.43/Zu7JuNko/index.php
Amadey Botnet: 9c9aa5