MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33. 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

RustyStealer

Vendor detections: 15

Intelligence 15 IOCs YARA 10 File information Comments

SHA256 hash:	10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33
SHA3-384 hash:	e764243f4ac36cd818c67173988dfecb3ac96e10dec721fc7e2c12c7b76d021d73f56e41d1c67fa993aac1d12c7c281c
SHA1 hash:	f8aae59240799992d40ef51a717befe849a9c9d0
MD5 hash:	f84221f23b3fe10fdce4c1b1ab3f30fa
humanhash:	summer-pasta-harry-eighteen
File name:	SecuriteInfo.com.Win32.PWSX-gen.3592.16192
Download:	download sample
Signature	RustyStealer Create hunting rule
File size:	2'275'328 bytes
First seen:	2025-03-15 07:34:29 UTC
Last seen:	2025-03-15 09:00:54 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	7a2f3a71f6011af4fae02bf51cd9a18e (1 x RustyStealer)
ssdeep	49152:V+ty+80462qFUPMFD9mf8e99WX98TYz7wef:V/qiPU94Yf
Threatray	1 similar samples on MalwareBazaar
TLSH	T16BB55B15A51264A0C9E7B870306FF13BF632DA09903E5927DFE99DE07AFE7102D4990E
TrID	41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika	pebin
dhash icon	e8b249cd4dc982e0 (7 x CoinMiner, 3 x DCRat, 3 x AsyncRAT)
Reporter	SecuriteInfoCom
Tags:	exe RustyStealer

Intelligence

File Origin

# of uploads :

# of downloads :

287

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Win32.PWSX-gen.3592.16192

Verdict:

Malicious activity

Analysis date:

2025-03-15 07:40:35 UTC

Tags:

stealer lumma

Link:

https://app.any.run/tasks/7f0f5919-964c-4b58-ae84-45c357d8b3cf

Note:

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

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67d53ffa3962f1a6f471881e

Tags:

phishing

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

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:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm expand lolbin packed packed packer_detected

Link:

https://www.filescan.io/uploads/67d52dd0d2c4beeae925bca9/reports/3595062e-578c-40a3-9f6f-968585858fdf/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7ef3e037-3eed-4d22-b5b2-f7235b85aa27

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1639260

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

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

Infostealer behavior detected

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

91%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-03-12 13:01:35 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cath6slaird3lz6u3yur6mt2h3blqvc3tzrhvknvxpranng5rqzq._file

Verdict:

malicious

Label(s):

lummastealer

RustyStealer

error

RustyStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/250315-jerjss1mw3/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Browser Information Discovery

System Location Discovery: System Language Discovery

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, LummaC

Lumma family

Malware Config

C2 Extraction:

https://mrodularmall.top/api
https://featureccus.shop/api
https://ljowinjoinery.icu/api
https://tlegenassedk.top/api
https://htardwarehu.icu/api
https://3cjlaspcorne.icu/api
https://bugildbett.top/api
https://latchclan.shop/api

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/88d86dd3-17b7-4db3-a79f-d62d0bb4bab5

Unpacked files

SH256 hash:

10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33

MD5 hash:

f84221f23b3fe10fdce4c1b1ab3f30fa

SHA1 hash:

f8aae59240799992d40ef51a717befe849a9c9d0

Link:

https://www.unpac.me/results/cf238a5b-a61b-408b-8bf1-49b084509481/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/10267f496044/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/10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33

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:	Check_OutputDebugStringA_iat Create hunting rule

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__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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	ProgramLanguage_Rust Create hunting rule
Author:	albertzsigovits
Description:	Application written in Rust programming language

Rule name:	Rustyloader_mem_loose Create hunting rule
Author:	James_inthe_box
Description:	Corroded buerloader
Reference:	https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24

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

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)

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

RustyStealer

exe 10267f49604447b5e7d4de291f327a3ec2b8545b9e627aa9b5bbe206b4dd8c33

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3478080/

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

Reviews

ID	Capabilities	Evidence
SECURITY_BASE_API	Uses Security Base API	advapi32.dll::GetTokenInformation
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessW advapi32.dll::OpenProcessToken KERNEL32.dll::OpenProcess kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::TerminateProcess kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::ReadConsoleW kernel32.dll::GetConsoleMode kernel32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CopyFileExW kernel32.dll::CreateDirectoryW kernel32.dll::CreateHardLinkW kernel32.dll::CreateFileMappingA kernel32.dll::CreateFileW kernel32.dll::DeleteFileW
WIN_BCRYPT_API	Can Encrypt Files	bcrypt.dll::BCryptGenRandom
WIN_SOCK_API	Uses Network to send and receive data	ws2_32.dll::accept ws2_32.dll::bind ws2_32.dll::closesocket ws2_32.dll::connect ws2_32.dll::freeaddrinfo ws2_32.dll::getaddrinfo

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