MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e. 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: 15

Intelligence 15 IOCs YARA 4 File information Comments 1

SHA256 hash:	9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e
SHA3-384 hash:	81b0bb75c68e19f8d53c3780f96d53f1be33d026d0a4deaa830da0afaecc5af6d26c1ef94ece87cb78f5425ad2fe542e
SHA1 hash:	8e636a31232d33e703c8f6d8e3299ea98cf0da7c
MD5 hash:	53f9423bd7247c160c4051bf482991df
humanhash:	west-nitrogen-foxtrot-idaho
File name:	53f9423bd7247c160c4051bf482991df
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	328'704 bytes
First seen:	2024-06-25 14:39:22 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4345ed51b7bcdd336807a3f5f786979a (2 x Smoke Loader)
ssdeep	3072:EH4Lgr6jyhxaLKRdqn2MdLZaDaOvs5xXt4Ltnu1Ek1EJxTEqS:EYL06j2AeIn2OLYmOv0d8nINH
TLSH	T1A264F81366E1BD21E3A35F385F2D96EC3B3FB862AE22434AD1581F1B19706B5C653312
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	0006251561030404 (1 x Smoke Loader)
Reporter	zbetcheckin
Tags:	32 exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

423

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e.exe

Verdict:

Malicious activity

Analysis date:

2024-06-25 14:40:33 UTC

Tags:

loader smokeloader

Link:

https://app.any.run/tasks/8d9623d3-4ef8-4526-911f-e36e4f5da5d1

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.2456.11906.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=667ad6fe5fec1bb84f85cf10win7simulatehigh_evasion

Tags:

Zpack

Result

Verdict:

Clean

Maliciousness:

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc

Link:

https://www.filescan.io/uploads/667ad6c9ef9fdf64aa6ef4b7/reports/63df2d05-a6e8-4cb2-b9c1-8784863f1394/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

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/8b313baf-821d-4b5b-8b1f-1f2b7c3661ca

Result

Threat name:

LummaC, SmokeLoader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1462492

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

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 malware configuration

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

LummaC encrypted strings found

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Potential thread-based time evasion detected

Sample uses string decryption to hide its real strings

Snort IDS alert for network traffic

Switches to a custom stack to bypass stack traces

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)

Yara detected LummaC Stealer

Yara detected SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-06-25 14:40:06 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=sq24mmgcqvp332gum4ea4c4slgrsj3v7utxs37w57ejt5hslyn7a._file

Verdict:

malicious

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader botnet:pub3 backdoor trojan

Link:

https://tria.ge/reports/240625-r1vscayeqn/

Behaviour

Checks SCSI registry key(s)

Program crash

SmokeLoader

Unpacked files

SH256 hash:

55ecf42ae225f2eb1e48701a60f7bd279c5139389249880541753681a738dd40

MD5 hash:

3ee7e2222e6a57b822cd920c9fc7b6e9

SHA1 hash:

8e64f32edef2c712bf744ecd30027b42bacccbf9

Detections:

SmokeLoaderStage2

win_smokeloader_a2

Link:

https://www.unpac.me/results/f758fdb7-c1ff-4ab5-b291-c75326193ef2/

Parent samples :

5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e
9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

SH256 hash:

9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

MD5 hash:

53f9423bd7247c160c4051bf482991df

SHA1 hash:

8e636a31232d33e703c8f6d8e3299ea98cf0da7c

Link:

https://www.unpac.me/results/f758fdb7-c1ff-4ab5-b291-c75326193ef2/

Malware family:

SmokeLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/9435c630c285/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/9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

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 9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2904319/

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
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::FindFirstVolumeW KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleOutputA KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesLengthW KERNEL32.dll::GetConsoleAliasesW KERNEL32.dll::GetConsoleTitleW KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_SVC_API	Can Manipulate Windows Services	ADVAPI32.dll::EnumDependentServicesW

Comments

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zbet commented on 2024-06-25 14:39:23 UTC

url : hxxp://asd.com.pk/tmp/3.exe