MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd. 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:	f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd
SHA3-384 hash:	272f16a9cfeef2781b44b6547de07af9d1b3abbf80b5775ee7c7772743e749fcb8c4115d14b0fb35b326724fd3ef1607
SHA1 hash:	a273c64a0322c901ad8d1e240ae67b8968f32da5
MD5 hash:	f1c70c7cb29d5327ead87fc87f5be9aa
humanhash:	low-fifteen-hot-purple
File name:	f1c70c7cb29d5327ead87fc87f5be9aa
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	217'088 bytes
First seen:	2024-07-10 12:07:11 UTC
Last seen:	2024-07-10 12:08:20 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	ae6ae0f575f5bb1db94bcba94b27b8df (2 x Smoke Loader)
ssdeep	3072:hu52XkL0cfYSTsVT0GHQMCn7V6mqt1byXApYZ5IiDM7hUmwp8J2I:y2XkL0YFKTwMCn7s10ApQrM7hUJp8wI
Threatray	2'348 similar samples on MalwareBazaar
TLSH	T17824C01077E19073E5625A755870DAB05BBAFCE2EB31828F378956FE2E702C08B25357
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	020402071a583000 (1 x Smoke Loader)
Reporter	zbetcheckin
Tags:	32 exe Smoke Loader SmokeyWokeyLoader

zbetcheckin

https://bades.co.tz/tmp/2.exe

Intelligence

File Origin

# of uploads :

# of downloads :

426

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd.exe

Verdict:

Malicious activity

Analysis date:

2024-07-10 12:20:25 UTC

Tags:

loader smokeloader

Link:

https://app.any.run/tasks/bbb9399b-b2dc-4eb8-84ca-f814e19e46df

Note:

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

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=668e79a3aed99070ed821ba6win10vpnfull_triage

Tags:

Network Stealth Zpack

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd

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/31554091-03f4-4a55-8646-d6d2e6b3363b

Result

Threat name:

SmokeLoader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1470773

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 malware configuration

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

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

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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 SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-07-09 12:50:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7avbf6v6dpldobex5q2mspenobc46noojlkoswdpdjjsagfq476q._file

Verdict:

malicious

Smoke Loader

02eb002f33af51183396e8406bc7518c01c4b2f3b326d227fef6bc7e3c8fd1a6

Smoke Loader

247eb6cc11d0a92ac985fb99c19dcfe4779878f4989764b8ced06727820ff57c

Smoke Loader

50ca2730d4feb93b8d6cf986a86b34912d83c10dd7d7259d3538d415c904af73

Smoke Loader

5c88a340b3b0502c9777fe6159f01d66875341dc739e23a56a21ee18479890f2

Smoke Loader

a73ee8f46c7caf4da7ea6a92dc0a11d58757a83e1b5b9c3723b49690fc238271

Smoke Loader

e629fcf41de2187cafd4c8c38b1e9408a5c521d29459971bb96fae5da26fa9d5

Smoke Loader

f518307808486c2718cd6b83e4e5f012e3531c8d352abd6d51b7311fcfa2c28c

Smoke Loader

f662b3ef913a9bfb62cb970e6f8f8e81ad75b21deaccffc01cbc1390f34e776e

Smoke Loader

+ 2'338 additional samples on MalwareBazaar

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader botnet:pub2 backdoor trojan

Link:

https://tria.ge/reports/240710-pav93sxakl/

Behaviour

Checks SCSI registry key(s)

Program crash

SmokeLoader

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/0ff7d4cd-38c1-46d5-99d5-cfd4fd39f0df

Unpacked files

SH256 hash:

71a037f50013ea3d027ca8e3705ff6af2d28bb2a990c668fa1d3cce14d16c67a

MD5 hash:

8076765b0ac9d281a4fa2c8f30808b26

SHA1 hash:

5edeee2a17b45bd4b11c1ba16b324a6e963bf3a1

Detections:

SmokeLoaderStage2

win_smokeloader_a2

Link:

https://www.unpac.me/results/20efb980-145c-4dad-8bff-dc9ae6579d19/

Parent samples :

1e7fb39c52ba502920d98374e0cdf8a2447c737bd0b88c06839e81be3a751688
92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
7e92a078f6f875b189bc4b2bca87f4f737eb2048356a51a1962f359b645d1b0f
2bf758ec68ee38fb0e7bc577e3f8f0e3be2da66e73ccfb1328b8da6a496840c9
d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487
f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd
9276c8c7d62e48aa9fdb4f5ab57c0f9a5edf0c8d2827ab7ac7653c9bdb52a40b
fa40f7525b8d3be33bf8b4adfa328d55c7cfb54c6b3b6fe6b24789f71bed7890
677e267b67c4d11df74cda41f59b44cd8169f1dcc5b2fb02dadadf4d4d3409fc
4b0f269efd1980ba9756c1d161e425fa41024e37ab85aa93119dbf9cb44d2fe6
efa03ac97d2bf5c0020ae8d90cd2977beccca38fe5394d77a4a5482a8190e4ee

SH256 hash:

f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd

MD5 hash:

f1c70c7cb29d5327ead87fc87f5be9aa

SHA1 hash:

a273c64a0322c901ad8d1e240ae67b8968f32da5

Link:

https://www.unpac.me/results/20efb980-145c-4dad-8bff-dc9ae6579d19/

Malware family:

SmokeLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f82a12fabe1b/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/f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd

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:	SEH__vectored 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

Smoke Loader

exe f82a12fabe1bd6370497ec34c93c8d7045cf35ce4ad4e9586f1a532018b0e7fd

(this sample)

Delivery method

Distributed via web download

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2877963/

URLhaus

https://urlhaus.abuse.ch/url/2948289/

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
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::GetLengthSid
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::AttachConsole KERNEL32.dll::WriteConsoleInputA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::ReplaceFileA KERNEL32.dll::GetWindowsDirectoryW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpWriteData

Comments

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zbet commented on 2024-07-10 12:07:12 UTC

url : hxxps://bades.co.tz/tmp/2.exe