MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65f908a0dfe5c343457bab4b68004a1b5fceb4e89c28c263ec05479eae182e9a. 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: 13

Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash:	65f908a0dfe5c343457bab4b68004a1b5fceb4e89c28c263ec05479eae182e9a
SHA3-384 hash:	496929b99582b68dfec5e7ac2c2520ab255dcede4075b3fd3001bd718913d496ae9f50849cce75a529af6b55db6b5e5b
SHA1 hash:	b445ca408377a6b0f0afccc1e53e944ab5b8d179
MD5 hash:	320ce51f80c2b8e99e9f0a4f877e96f4
humanhash:	missouri-uniform-table-delta
File name:	320ce51f80c2b8e99e9f0a4f877e96f4.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	289'280 bytes
First seen:	2021-12-25 14:56:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	8ab865d05fde472f200607fe6267a12f (4 x Smoke Loader)
ssdeep	6144:47xIB7I9sHnvIxYQGgvUZ6PPmhGebHDpj/7Adcv:IIB7vHnYYQGgvUHGe/pjDt
TLSH	T1B9549E00B7E0C435E0B712F849B99369A93E7DA16B3491CB63D16BEE96356E0EC30717
File icon (PE):
dhash icon	b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter	abuse_ch
Tags:	exe RaccoonStealer Smoke Loader

abuse_ch

RaccoonStealer C2:
62.182.156.183:42926

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
62.182.156.183:42926	https://threatfox.abuse.ch/ioc/287530/

Intelligence

File Origin

# of uploads :

# of downloads :

247

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

320ce51f80c2b8e99e9f0a4f877e96f4.exe

Verdict:

Suspicious activity

Analysis date:

2021-12-25 15:00:15 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/42079ed2-d353-48de-b145-d34bec4c7db9

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/216379/

Detection(s):

Win.Packed.Ulise-9917518-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a process from a recently created file

Launching a process

Sending an HTTP GET request

Sending a custom TCP request

Searching for synchronization primitives

Searching for the window

Searching for analyzing tools

Creating a window

Unauthorized injection to a recently created process

DNS request

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Query of malicious DNS domain

Unauthorized injection to a system process

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Sending an HTTP GET request to an infection source

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/3219/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

EvasionQueryPerformanceCounter

CheckCmdLine

EvasionGetTickCount

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61c73140ec6c6c14a9f1f6c0/reports/94847876-e172-4348-8492-b351da9c9a79/overview

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.

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/92a1679a-676f-489a-bf99-c3bc782c45e6

Result

Threat name:

RedLine SmokeLoader Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/912782

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code references suspicious native API functions

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)

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to inject code into remote processes

Creates a thread in another existing process (thread injection)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

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

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

Hides threads from debuggers

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)

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

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 detect sandboxes and other dynamic analysis tools (window names)

Tries to evade analysis by execution special instruction which cause usermode exception

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

Tries to steal Crypto Currency Wallets

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/65f908a0dfe5c343457bab4b68004a1b5fceb4e89c28c263ec05479eae182e9a/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2021-12-25 14:57:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mx4qrig74xbugrl3vnfwqackdnp45nhitqumey7mavdz5lqyf2na._file

Verdict:

malicious

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:arkei family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:1 botnet:10da56e7e71e97bdc1f36eb76813bbc3231de7e4 botnet:@cas backdoor collection discovery evasion infostealer miner persistence spyware stealer suricata trojan

Link:

https://tria.ge/reports/211225-sbk3aahbdr/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Creates scheduled task(s)

Delays execution with timeout.exe

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Program crash

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks whether UAC is enabled

Checks BIOS information in registry

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Creates new service(s)

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

Arkei Stealer Payload

Identifies VirtualBox via ACPI registry values (likely anti-VM)

XMRig Miner Payload

Arkei

Raccoon

RedLine

RedLine Payload

SmokeLoader

Tofsee

Windows security bypass

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

xmrig

Malware Config

C2 Extraction:

http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
parubey.info
patmushta.info
86.107.197.138:38133
87.249.53.87:63820