MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8. 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 26 File information Comments

SHA256 hash:	d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8
SHA3-384 hash:	2364c4b4c8ce15a10a0385cad5b0ff72de057c87bf442c35b7ff08d6a45ecb46e7f573f0f81f7c454ec984d583149d73
SHA1 hash:	b5f83428a5b8c07dbd239beed5605282f73e5dbd
MD5 hash:	54e50cc52a1d35cdd951d475e0fb7aa9
humanhash:	asparagus-vermont-spring-stairway
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	12'859'392 bytes
First seen:	2024-09-28 18:28:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1aae8bf580c846f39c71c05898e57e88 (132 x LummaStealer, 12 x ValleyRAT, 11 x SalatStealer)
ssdeep	98304:uTquv2ul6fIjXwFbO6XsYOechIZnebzL2Ud+R:0STb/OegmX
Threatray	85 similar samples on MalwareBazaar
TLSH	T166D62840FA8B48F6DE43847690AB726F13349D018B39CB9BEB147F69E8772911C37649
TrID	39.5% (.EXE) InstallShield setup (43053/19/16) 28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 9.6% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter	Bitsight
Tags:	exe LummaStealer

Bitsight

url: http://103.130.147.211/Files/Silencer.exe

Intelligence

File Origin

# of uploads :

# of downloads :

423

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

e52067c5c5842359f70b1196fd0ed1b9e119ae8eb11408f2a08f0487dc2d21a6.exe

Verdict:

Malicious activity

Analysis date:

2024-09-28 15:10:05 UTC

Tags:

evasion privateloader discord opendir loader

Link:

https://app.any.run/tasks/7d9da52d-f9ad-472d-a907-03b1a6c2fa7a

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.2107.31044.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66f832b179032805ce8ee638

Tags:

Emotet Spawn Small

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Behavior that indicates a threat

DNS request

Connection attempt

Sending a custom TCP request

Query of malicious DNS domain

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

golang installer redcap

Link:

https://www.filescan.io/uploads/66f84af0f71b9c224c142be3/reports/cb840696-d565-486e-9586-860e05434a67/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8

Result

Verdict:

MALICIOUS

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/d69a1f1b-2c2b-4a54-b085-608caf041fe6

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1521515

Signature

AI detected suspicious sample

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

LummaC encrypted strings found

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-09-28 01:15:40 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2o65qo475efpv2wsfqpgx7bakhtm7jxiqwmgzrgio4eecxieqt4a._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

bdff85a58d00c17a73ad130e9d0fdaa148154397a46910ef240d27d15b8f39e8

LummaStealer

e52067c5c5842359f70b1196fd0ed1b9e119ae8eb11408f2a08f0487dc2d21a6

LummaStealer

fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853

LummaStealer

+ 75 additional samples on MalwareBazaar

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240928-w4wk9szdqk/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://reinforcenh.shop/api
https://stogeneratmns.shop/api
https://fragnantbui.shop/api
https://drawzhotdog.shop/api
https://vozmeatillu.shop/api
https://offensivedzvju.shop/api
https://ghostreedmnu.shop/api
https://gutterydhowi.shop/api
https://pianoswimen.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d2b501da-e335-4fe5-8358-5e27237ffdab

Unpacked files

SH256 hash:

d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8

MD5 hash:

54e50cc52a1d35cdd951d475e0fb7aa9

SHA1 hash:

b5f83428a5b8c07dbd239beed5605282f73e5dbd

Link:

https://www.unpac.me/results/49308e35-b087-42b0-be73-22a8fc3e2048/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d3bdd83b9fe9/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/d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8

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:	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:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

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

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

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

File information

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

Web download

LummaStealer

exe d3bdd83b9fe90afaead22c1e6bfc2051e6cfa6e885986cc4c87708415d0484f8

(this sample)

Dropped by

Privateloader

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3187774/

URLhaus

https://urlhaus.abuse.ch/url/3199226/

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::LoadLibraryW kernel32.dll::LoadLibraryExW 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::GetSystemDirectoryA

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