MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93fc4f2ee5e58547ba2073c5475e846a13f9e98209732bd160f9f5b355b41bca. 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

SHA256 hash:	93fc4f2ee5e58547ba2073c5475e846a13f9e98209732bd160f9f5b355b41bca
SHA3-384 hash:	2ada821d188d73d9d20c6fe09870a29b943f1d4a31ce3ee53726ed8e9c2f347a6680ebc19a43713730a0bea3e441606d
SHA1 hash:	7006cb663c21814d2823eb488eb7eeb673bdaa46
MD5 hash:	9568547bd4692d7d6e06e107ebed3863
humanhash:	social-tennessee-alabama-violet
File name:	9568547bd4692d7d6e06e107ebed3863.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	237'568 bytes
First seen:	2022-03-28 08:12:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7d2f3e2df9d6e9df3acc14e0869523dc (2 x Smoke Loader, 1 x Stop, 1 x TeamBot)
ssdeep	1536:lv1ul+xgkrtcNUOI62smHU8CvHV+P+zbUseqNof6ni65rEhvzUhiGJEzCMk2l:ldQQFpDpkf0Pceq5l5r6vzwipWMk2l
Threatray	15'843 similar samples on MalwareBazaar
TLSH	T1D734D0227591DC71C4974536B864CBE29E3AB83203A589CB33A9177E6F303D156BB34B
File icon (PE):
dhash icon	5c599a3c60c3c850 (20 x RedLineStealer, 14 x Stop, 13 x Smoke Loader)
Reporter	abuse_ch
Tags:	Dofoil exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

436

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/258502/

Detection(s):

Win.Packed.Strab-9942213-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for synchronization primitives

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

DNS request

Sending an HTTP POST request

Sending a custom TCP request

Sending an HTTP GET request

Unauthorized injection to a system process

Enabling autorun by creating a file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/11751/overview

Behaviour

SystemUptime

MeasuringTime

CheckCmdLine

EvasionQueryPerformanceCounter

EvasionGetTickCount

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm greyware

Link:

https://www.filescan.io/uploads/62416e12a19c6494129e2af0/reports/937f6f4a-af0c-4cae-bd1c-d42f6abd0c90/overview

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.

Malware family:

STOP Ransomware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/15c77a06-52b7-4d8a-8ec1-b077785003ff

Result

Threat name:

SmokeLoader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/965628

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)

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)

Machine Learning detection for dropped file

Maps a DLL or memory area into another process

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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 evade debugger and weak emulator (self modifying code)

Yara detected SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/93fc4f2ee5e58547ba2073c5475e846a13f9e98209732bd160f9f5b355b41bca/

Threat name:

Win32.Trojan.Raccrypt

Status:

Malicious

First seen:

2022-03-27 17:06:00 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

23 of 26 (88.46%)

Threat level:

5/5

Verdict:

malicious

Smoke Loader

5aecb2a5bc5447dc736c29882193fef4f2b007299a1817c664e1ba6a028363cf

Smoke Loader

998d503aa5e68830d7f981490108d44dc12f331bd5ad9ea9f207a99e6d06afbb

Smoke Loader

a37cbddb545f168aa1dbb09433e228e5a956f6d8fbc00fae892a5f047990a71f

Smoke Loader

a63b9c4ed6d83aff1bf47215f3297d5fb1cd85e69a24deac6750d511f61de055

Smoke Loader

af94ec40248120d040629b0b921538db88886fb9534a7a167d06d2b6ef5da784

Smoke Loader

+ 15'833 additional samples on MalwareBazaar

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader backdoor discovery suricata trojan

Link:

https://tria.ge/reports/220328-j4earsdchl/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

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

Enumerates physical storage devices

Program crash

Suspicious use of SetThreadContext

Checks installed software on the system

Deletes itself

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

SmokeLoader

suricata: ET MALWARE Danabot Key Exchange Request

Malware Config

C2 Extraction:

http://coralee.at/upload/
http://ducvietcao.com/upload/
http://biz-acc.ru/upload/
http://toimap.com/upload/
http://bbb7d.com/upload/
http://piratia-life.ru/upload/
http://curvreport.com/upload/
http://viagratos.com/upload/
http://mordo.ru/upload/
http://pkodev.net/upload/