MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da. 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 35 File information Comments

SHA256 hash:	5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da
SHA3-384 hash:	330ef431d5dcbb8ca008206844da50952a1a80b04a7b0d8a434af891453962cfeefc3bfea8442e74369b7616db5cea4a
SHA1 hash:	2b6f13814da90e3e9be6f6334a059f65f3509394
MD5 hash:	7baf436e77b6fd6146267d094fed3e3e
humanhash:	michigan-paris-lemon-fillet
File name:	5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	14'426'112 bytes
First seen:	2024-12-12 16:17:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9cbefe68f395e67356e2a5d8d1b285c0 (131 x Vidar, 64 x LummaStealer, 49 x AuroraStealer)
ssdeep	98304:ABVW9EQXp29tvjZKzRv1XPCkcdPjJxEpLeUdrh71abjnhK/I2mwvjbOmM5vlHSgO:WQ9SevVKk0vtg1/jC1SvjfM3dxeV
TLSH	T17DE65C82F9DB84F1E603187004A7A27F63346E058B25CAC7DA40BF6AF9776E11D37259
gimphash	af6846e45b7efffc79546c3b7b5ccd6d1127a8a9c2aa559ababec469a64c59b4
TrID	62.2% (.EXE) InstallShield setup (43053/19/16) 15.2% (.EXE) Win64 Executable (generic) (10522/11/4) 7.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
File icon (PE):
dhash icon	8aa6b69696969600 (1 x LummaStealer)
Reporter	PeterGabaldon
Tags:	exe lumma LummaStealer stealer windows

PedroGabaldon

C2 -> regard-survey.cyou
https://threatfox.abuse.ch/ioc/1349881/

Intelligence

File Origin

# of uploads :

# of downloads :

530

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da

Verdict:

Suspicious activity

Analysis date:

2024-12-12 16:37:39 UTC

Tags:

golang crypto-regex

Link:

https://app.any.run/tasks/d3fa0923-d7af-4ed9-9591-e05e2ff913ae

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.10330.3201.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675b0eb3e19061cac7f09dd2

Tags:

stealer emotet virus smtp

Result

Verdict:

Clean

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

golang redcap

Link:

https://www.filescan.io/uploads/675b0cbc17fbc31114c2305a/reports/2f7ddfc1-dc9e-4819-8b5e-4fd03b5cf300/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da

Malware family:

LummaC2 Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dbe1aba0-1db8-4f64-97ae-52b8c13e70c7

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1573900

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

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

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

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 LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

84%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-12-03 20:32:26 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=l2sd7ja6e7kqjo4okc62ym6rhkwdu7sfnoxx6yjfzgtczp3ae7na._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/241212-trx78azjgt/

Behaviour

System Location Discovery: System Language Discovery

Verdict:

Suspicious

Tags:

Stealer c2 Lumma_Stealer lumma

YARA:

n/a

Link:

https://app.threat.zone/submission/f6bddf8e-52c9-43b2-90e3-852a57fe316f

Unpacked files

SH256 hash:

5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da

MD5 hash:

7baf436e77b6fd6146267d094fed3e3e

SHA1 hash:

2b6f13814da90e3e9be6f6334a059f65f3509394

Detections:

Sliver

Link:

https://www.unpac.me/results/f49a6406-5913-4c2d-980b-6c1965ad6518/

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/5ea43fa41e27d504bb8e50bdac33d13aac3a7e456baf7f6125c9a62cbf6027da

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:	adonunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

Rule name:	Borland Create hunting rule
Author:	malware-lu

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	dsc Create hunting rule
Author:	Aaron DeVera
Description:	Discord domains

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	GolangDetection Create hunting rule
Author:	Randy Balzer
Description:	Detect binaries compiled with Golang.

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	test_Malaysia Create hunting rule
Author:	rectifyq
Description:	Detects file containing malaysia string

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	yara_template Create hunting rule

File information

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

Link

https://www.vmray.com/analyses/_vt/5ea43fa41e27/report/overview.html

Delivery method

Multiple

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

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA kernel32.dll::LoadLibraryW kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::SetConsoleCtrlHandler kernel32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CreateFileA kernel32.dll::GetSystemDirectoryA

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