MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8d5fbd4d62b6fcc49734e93525c8f07e3cf1a3f7fcfff3cda32a031680a1837. 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 YARA File information Comments 1

SHA256 hash:	a8d5fbd4d62b6fcc49734e93525c8f07e3cf1a3f7fcfff3cda32a031680a1837
SHA3-384 hash:	77ef9e2e0b467466a2249516738965cb0e6214d8e15f2e9588b0c07a51da9d434b20ec10f790fd80de425cde9e96162e
SHA1 hash:	545d17b48562e749efc03583efdb6a9aae6abbe6
MD5 hash:	6951199d460f31c6c82199ef0f9d5040
humanhash:	aspen-idaho-lion-don
File name:	6951199d460f31c6c82199ef0f9d5040
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	177'152 bytes
First seen:	2021-12-15 09:46:49 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:QKvv9BVs8vMQl4+w+wSsSX3XXa8+uVhsEoC0MrbwyF:QKvvVK7SsSX3HNwJ8
Threatray	3'090 similar samples on MalwareBazaar
TLSH	T1BF049D2275E2C471D1E249705870DAE41EBBF8717675498B73A82BAF2F723D10A36363
File icon (PE):
dhash icon	327e7c7d767e6e72 (4 x Smoke Loader, 3 x RedLineStealer, 2 x RaccoonStealer)
Reporter	zbetcheckin
Tags:	32 exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

163

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

6951199d460f31c6c82199ef0f9d5040

Verdict:

Suspicious activity

Analysis date:

2021-12-15 10:23:48 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/48883a20-9477-498d-a6bc-aab21b4952af

Note:

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

Detection:

RedLine

Link:

https://www.capesandbox.com/analysis/214280/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

DNS request

Sending a custom TCP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Query of malicious DNS domain

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Result

Malware family:

n/a

Score:

9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/2113/overview

Behaviour

MalwareBazaar

CPUID_Instruction

MeasuringTime

SystemUptime

EvasionGetTickCount

EvasionQueryPerformanceCounter

CheckCmdLine

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61b9b99d45ca64e57f112800/reports/950099d0-1fde-4cab-888b-4a9abe0eaabe/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/0e984c98-c8a9-4288-9805-62d2db2e87f8

Result

Threat name:

IcedID RedLine SmokeLoader Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/907729

Signature

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 detect hardware virtualization (CPUID execution measurement)

Contains functionality to detect sleep reduction / modifications

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

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

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)

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/a8d5fbd4d62b6fcc49734e93525c8f07e3cf1a3f7fcfff3cda32a031680a1837/

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2021-12-15 09:47:12 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 27 (96.30%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vdk7xvgwfnx4ysltj2jvexepa7r46gr7p7h76pg2gkqdc2akda3q._file

Verdict:

malicious

Label(s):

njrat

Smoke Loader

13224301be802e772064bc281b51d1bb9581085ccbffe6da9a88a9bcfd3bf995

Smoke Loader

18660516af329ff8cd80b48e9d8a1caaf46f1b200a0f6c405224368081e80d15

Smoke Loader

2f1035b3e20ba563758a7f6c09cbfb929120ee39a3461096ddcb5ec1af844c1c

Smoke Loader

c7173517d8f032285e6255485f4faf1e701526bd0862a55fd7e76dc666909349

Smoke Loader

ea2a2d0b594f527f391abdf595d5f93424d9121dc292ff458362bff765bff2cd

Smoke Loader

eebb0bc908c35371455035b1bfdf3e1b89abd056deaece5b295f0863f0c5aeed

Smoke Loader

+ 3'080 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-lr7snahca5/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

Enumerates system info in registry

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 SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Program crash

Drops file in Windows directory

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

Enumerates connected drives

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
185.215.113.57:50723
91.229.76.26:5200