MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7173517d8f032285e6255485f4faf1e701526bd0862a55fd7e76dc666909349. 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: 11

Intelligence 11 IOCs YARA File information Comments 1

SHA256 hash:	c7173517d8f032285e6255485f4faf1e701526bd0862a55fd7e76dc666909349
SHA3-384 hash:	20a9c7fb488ddfaee0f9c78a5374ec37a427ba8dcb52b01b9b6f828b533f9d895a1b351de1ab32b8b585041eba43571f
SHA1 hash:	bdcb03641a600e119891c5b5b56605fad59cb1fe
MD5 hash:	bb9037da975675f262ac3bbe8d4f4a23
humanhash:	saturn-magnesium-jupiter-quiet
File name:	bb9037da975675f262ac3bbe8d4f4a23
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	176'128 bytes
First seen:	2021-12-15 07:54:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	fdb1d18fcb1774aedc78ecdbb5413a24 (3 x RedLineStealer, 3 x Smoke Loader, 1 x CryptBot)
ssdeep	3072:5KsD9BVs8vNGDMOp2BMjXaN+uThs4mohG:5KUvgIgKMbY+4moh
Threatray	5'975 similar samples on MalwareBazaar
TLSH	T1F204AE0277D2C87DC2A249348430DAE41E7BF8715674654B3B982BEF2FA32D05666FD2
File icon (PE):
dhash icon	367e7c7f767c6e72 (1 x RedLineStealer, 1 x Smoke Loader, 1 x Stop)
Reporter	zbetcheckin
Tags:	32 exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

114

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

bb9037da975675f262ac3bbe8d4f4a23

Verdict:

Suspicious activity

Analysis date:

2021-12-15 07:55:03 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/eb7ad815-e623-46ca-9856-951a03e1d5c8

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/214200/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

DNS request

Searching for synchronization primitives

Sending a custom TCP request

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Sending an HTTP GET request

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

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61b99f5945ca64e57f10f105/reports/2da9b073-391a-4b75-a1d0-5df72ab584bb/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/bcaa33cc-196b-4272-b894-51c4a333db31

Result

Threat name:

IcedID RedLine SmokeLoader Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/907645

Signature

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

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 detect hardware virtualization (CPUID execution measurement)

Contains functionality to detect sleep reduction / modifications

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

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

PE file has nameless sections

Query firmware table information (likely to detect VMs)

Sigma detected: Regsvr32 Anomaly

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 and other dynamic analysis tools (process name or module or function)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

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

Uses the Telegram API (likely for C&C communication)

Yara detected IcedID

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/c7173517d8f032285e6255485f4faf1e701526bd0862a55fd7e76dc666909349/

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2021-12-15 07:55:10 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 28 (96.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=y4ltkf6y6azcqxtckvef6t5pdzybkjv5bbrkkx6x45w4mzuqsneq._file

Verdict:

malicious

Smoke Loader

6f54181807e2995147e132e7bf87ed669966b4f68a49b29fdaf4467864aa946a

Smoke Loader

8b9e05937557c312981409e1107aa75b580f170138d0a7abf3cfaa93dd9113aa

Smoke Loader

be032b655d9a935fbca887adfc5e478085b7d64c96720c57da870c2d463ed881

Smoke Loader

c37feba7ad29a50f566e779edd2c5514edcbd6e87909ca4d8e6d1f9727362d94

Smoke Loader

d2b72372d1f6ff858237a0804714acfb2afa47ad2c2530a749ba738d2e0cf416

Smoke Loader

ebe82a7d2f2f9989a5e4ef6a4602a8224abdff7aef5baa6beacb5977c02ac3e0

Smoke Loader

fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b

Smoke Loader

+ 5'965 additional samples on MalwareBazaar

Result

Malware family:

warzonerat

Score:

10/10

Tags:

family:arkei family:icedid family:raccoon family:redline family:smokeloader family:warzonerat botnet:871b18794e3cbbc6476a5b391363702168853a50 campaign:3372020928 backdoor banker collection discovery infostealer persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/211215-jr5besghh8/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

Modifies registry class

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

Executes dropped EXE

Modifies Installed Components in the registry

Arkei Stealer Payload

Warzone RAT Payload

Arkei

IcedID, BokBot

Raccoon

RedLine

RedLine Payload

SmokeLoader

WarzoneRat, AveMaria

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/
jeliskvosh.com
91.229.76.26:5200