MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca75b5a05f030b2b20f3d98c293d5240f96d000b57505526bf52e4f82458ab2d. 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: 7

Intelligence 7 IOCs YARA File information Comments

SHA256 hash:	ca75b5a05f030b2b20f3d98c293d5240f96d000b57505526bf52e4f82458ab2d
SHA3-384 hash:	b39d6d8f426a6027fc47ddc2c4cf4907d573b562707cc65bf6e4584cc5283f2d3e6fbc06dd51ad32b51787b75923bf3b
SHA1 hash:	dabf247f8a20c16c257c1839101a9a2f0259a2ea
MD5 hash:	c5b82a055d8d7d29434797433eb5dae0
humanhash:	summer-magnesium-venus-asparagus
File name:	c5b82a055d8d7d29434797433eb5dae0.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	219'648 bytes
First seen:	2020-09-14 05:51:24 UTC
Last seen:	2020-09-14 06:52:20 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	1d3ccfb559aff46f8c75e789f4cd6421 (1 x Smoke Loader)
ssdeep	3072:iepgmLV7vs52iabB6txQlFndiY0q7XtlSrYpXSVsPHGB:XXLV7v6SB6tOvT0M+r2XvfGB
TLSH	0524AD01BFC0D432E4826578DC35C3B57A3BBC6664388A477EC13F6BAE316D15A6634A
Reporter	abuse_ch
Tags:	exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/58942/

Detection(s):

SecuriteInfo.com.Generic.HEUR.QVM10.2.D3A0.Malware.Gen.21954.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a file in the %temp% directory

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

DNS request

Connection attempt

Sending an HTTP POST request

Connection attempt to an infection source

Deleting of the original file

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/465006

Signature

Benign windows process drops PE files

Binary contains a suspicious time stamp

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)

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

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 domain / URL

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

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to download HTTP data from a sinkholed server

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ca75b5a05f030b2b20f3d98c293d5240f96d000b57505526bf52e4f82458ab2d/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-09-14 05:53:05 UTC

AV detection:

28 of 29 (96.55%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zj23lic7amfswiht3ggcspksid4w2aalk5ifkjv7klspqjcyvmwq._file

Result

Malware family:

smokeloader

Score:

10/10

Tags:

trojan backdoor family:smokeloader

Link:

https://tria.ge/reports/200914-3hfl8m341j/

Behaviour

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Deletes itself

Loads dropped DLL

SmokeLoader

Malware Config

C2 Extraction:

http://informatioshopname.ru/
http://ukronet.ru/
http://gmbshop.ru/
http://ucar.ug/
http://woproperty.xyz/
http://smatrhouseforyou.ru/
http://maningfarmllc.ru/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ca75b5a05f030b2b20f3d98c293d5240f96d000b57505526bf52e4f82458ab2d