MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9535b07e3af3a051c0de3169f11aed4e5f7dd52d651e739f16db250bc631def5. 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: 10

Intelligence 10 IOCs YARA File information Comments

SHA256 hash:	9535b07e3af3a051c0de3169f11aed4e5f7dd52d651e739f16db250bc631def5
SHA3-384 hash:	ccec0dafe5b35dd592db6dcf0670f9ff8edbc86293ebf1a10ad581821226f67fc1a95d083e23775a3914f89809de9f09
SHA1 hash:	ae434c271eb3cf905e450bd45a0bdc249140a4f2
MD5 hash:	1d4ed257c2f26fa7d5ccb7ff9dfeae53
humanhash:	green-autumn-fourteen-enemy
File name:	1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	169'472 bytes
First seen:	2021-10-08 15:28:24 UTC
Last seen:	2021-10-08 16:52:38 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	4f9c7d0d3671483fa7b1247d926d59c4 (3 x RaccoonStealer, 2 x Smoke Loader, 1 x FickerStealer)
ssdeep	3072:ZJC5ndCecx/m0wdChAKd9zABi+ZPw1gFeEjjhgC:ZEndCnx/m0wotzj+1eEjl
TLSH	T135F39D1036F1C476E1AF15308979CBA11FBBB822797481BF27B816FE9E712809A75317
File icon (PE):
dhash icon	a3bcdcac9c8cb484 (4 x Glupteba, 4 x Smoke Loader, 2 x RedLineStealer)
Reporter	abuse_ch
Tags:	Dofoil exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

424

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe

Verdict:

Suspicious activity

Analysis date:

2021-10-08 16:01:17 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/ea09c0de-1ea7-4588-b1cc-57cd962861d3

Note:

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

Detection:

Raccoon

Link:

https://www.capesandbox.com/analysis/196205/

Detection(s):

SecuriteInfo.com.Trojan.Siggen15.19392.16094.6493.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Result

Threat name:

Raccoon RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/867195

Signature

.NET source code contains very large array initializations

Antivirus detection for dropped file

Benign windows process drops PE files

Changes security center settings (notifications, updates, antivirus, firewall)

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

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

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 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

May check the online IP address of the machine

Multi AV Scanner detection for dropped file

PE file contains section with special chars

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)

Query firmware table information (likely to detect VMs)

Sigma detected: Copying Sensitive Files with Credential Data

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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

Tries to detect sandboxes / dynamic malware analysis system (registry check)

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)

Uses known network protocols on non-standard ports

Yara detected Raccoon Stealer

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9535b07e3af3a051c0de3169f11aed4e5f7dd52d651e739f16db250bc631def5/

Threat name:

Win32.Trojan.Azorult

Status:

Malicious

First seen:

2021-10-08 15:29:12 UTC

AV detection:

18 of 28 (64.29%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=su23a7r26oqfdqg6gfu7cgxnjzpx3vjnmuphhhyw3msqxrrr332q._file

Verdict:

malicious

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:1033 botnet:2ea41939378a473cbe7002fd507389778c0f10e7 botnet:777 botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 backdoor collection discovery evasion infostealer miner persistence spyware stealer suricata themida trojan

Link:

https://tria.ge/reports/211008-swx8caefhm/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

Kills process with taskkill

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses 2FA software files, possible credential harvesting

Accesses Microsoft Outlook accounts

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 local email clients

Reads user/profile data of web browsers

Themida packer

Creates new service(s)

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

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

Vidar Stealer

XMRig Miner Payload

Raccoon

RedLine

RedLine Payload

SmokeLoader

Tofsee

Vidar

Windows security bypass

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

xmrig

Malware Config

C2 Extraction:

http://fazanaharahe10.top/
http://xandelissane20.top/
http://ustiassosale30.top/
http://cytheriata40.top/
http://ggiergionard50.top/
defeatwax.ru
refabyd.info
93.115.20.139:28978
https://mas.to/@serg4325