MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a. 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

Smoke Loader

Vendor detections: 17

Intelligence 17 IOCs YARA 4 File information Comments 1

SHA256 hash:	129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a
SHA3-384 hash:	3eb2df3bebf18089da2553ecb6a147f147c20e9b2002e0f3196468d7ec94df5d3eb061d2c329a89c1d7d6c3970e98336
SHA1 hash:	2fdaa140c5806f7a99c6954805b7b6b8a15edec5
MD5 hash:	a51bf8e48492176bf61f9bcbb296ce42
humanhash:	green-nitrogen-magnesium-lemon
File name:	a51bf8e48492176bf61f9bcbb296ce42
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	224'768 bytes
First seen:	2024-06-04 13:57:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3a582865c782b33b9d8f1f43c5ada28c (1 x GCleaner, 1 x Smoke Loader)
ssdeep	3072:FRrH6tRLYaVI+5ZBbBloO5rgnxegnxWh:FtsLYaVI+DtBeJnZn0h
Threatray	2'314 similar samples on MalwareBazaar
TLSH	T15D245D12AEE1BC44F9268A729F2ECAE4F75EF9B0CE4567672218EE1F14701B1C123751
TrID	67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.2% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):
dhash icon	60d098a8809890c0 (1 x Smoke Loader)
Reporter	zbetcheckin
Tags:	32 exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

467

Origin country :

Vendor Threat Intelligence

Malware family:

upatre

ID:

File name:

129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a.exe

Verdict:

Malicious activity

Analysis date:

2024-06-04 13:59:30 UTC

Tags:

upatre

Link:

https://app.any.run/tasks/17fc7ae5-8bf7-429b-b735-e4c4fd379738

Note:

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

Detection(s):

Win.Packed.Fareit-10030127-0

Win.Packed.Stealerc-10030883-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=665f4471ab69e84d6a2f61c8win7simulatehigh_evasion

Tags:

Trojanpws

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

DNS request

Connection attempt

Sending a custom TCP request

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fareit fingerprint microsoft_visual_cc

Link:

https://www.filescan.io/uploads/665f1d6d0bf5978c0b0c1107/reports/4dd43e9e-f139-46c0-b313-40bf59a04f90/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/c5d41726-accc-4a57-a019-2971acccf5c5

Result

Threat name:

SmokeLoader

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1451784

Signature

AI detected suspicious sample

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Creates a thread in another existing process (thread injection)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Found evasive API chain (may stop execution after checking mutex)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Injects code into the Windows Explorer (explorer.exe)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Modifies the windows firewall

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)

Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)

Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes)

Sigma detected: Rare Remote Thread Creation By Uncommon Source Image

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses ipconfig to lookup or modify the Windows network settings

Uses netsh to modify the Windows network and firewall settings

Writes to foreign memory regions

Yara detected SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2024-06-01 03:55:19 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

23 of 24 (95.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ckjytr7rr3pdrfosgjdgdzbfbyed2cqc6damet5s5ivxm3odk2fa._file

Verdict:

malicious

Smoke Loader

129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

Smoke Loader

5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749

Smoke Loader

5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04

Smoke Loader

6f015d2ecc877fdc3d3afec3e0172b3d1c01f5a0a723c7c66780bb2ce6ef5290

Smoke Loader

+ 2'304 additional samples on MalwareBazaar

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader botnet:sel2 backdoor trojan

Link:

https://tria.ge/reports/240604-q9vchahf9y/

Behaviour

Checks SCSI registry key(s)

Program crash

SmokeLoader

Unpacked files

SH256 hash:

92d9231e118c950833d703ea0e585b5cbe85a9866cf7fe7a21f3cf5394aaf577

MD5 hash:

23801bb5d48bf89191aafc0ef1497e8a

SHA1 hash:

bbb25a62d440eb5ba78bb458afb7521c8d71a2ec

Detections:

SmokeLoaderStage2

win_smokeloader_a2

Link:

https://www.unpac.me/results/4798746e-1a55-45ed-8804-f97604cc92c3/

Parent samples :

5ded80193e96c1d11f9694fa793bd7005864abd8668e3c997617b8e10e9ecb04
09ae5b72d7b3da05904c0edf9985ca64bca078f0a38e01eaceccc26bc2113fd8
5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749
778df7488b659a15b38e07eb9ce521f48df15258eed4512b762adcf2173402f8
129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

SH256 hash:

129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

MD5 hash:

a51bf8e48492176bf61f9bcbb296ce42

SHA1 hash:

2fdaa140c5806f7a99c6954805b7b6b8a15edec5

Link:

https://www.unpac.me/results/4798746e-1a55-45ed-8804-f97604cc92c3/

Malware family:

SmokeLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/129389c7f18e/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/129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

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

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	Windows_Trojan_Generic_2993e5a5 Create hunting rule
Author:	Elastic Security

File information

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

Web download

Smoke Loader

exe 129389c7f18ede3895d2324661e4250e083d0a02f0c0c24fb2ea2b766dc3568a

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2874564/

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_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleOutputA KERNEL32.dll::SetConsoleMode KERNEL32.dll::SetConsoleTitleA KERNEL32.dll::GetConsoleAliasW KERNEL32.dll::GetConsoleAliasesW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpReadData

Comments

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zbet commented on 2024-06-04 13:57:11 UTC

url : hxxp://23.145.40.124/pintxi1lv.exe