MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3
SHA3-384 hash: 24217896f1888b207924eba488aad8e63676f8601a0c3d1d8ea8d81b8b585ddeeb83946d4040b485a6b24086d6b18e5b
SHA1 hash: e039344e5b7b9d79b86241b5d515601cd1075416
MD5 hash: 076273db2e31fef51d71e5af09c77fe0
humanhash: texas-lactose-potato-utah
File name:076273db2e31fef51d71e5af09c77fe0.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:163'328 bytes
First seen:2021-01-21 17:56:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4d0c2c3fc68c5c4083f586c94298db5d (3 x Smoke Loader)
ssdeep 3072:msP3eR4L+hMo6s3ow7pnpxiHtVgIPC/xSieUvAXTROAe4R:msP3eR4LUMxsYw7hpx+CIPC5NvcEt4R
Threatray 254 similar samples on MalwareBazaar
TLSH 57F3BE313A92C072C56B687058A0DBA06FBEFD766A75458737A93B7D9F702E00326707
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
473
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
076273db2e31fef51d71e5af09c77fe0.exe
Verdict:
Malicious activity
Analysis date:
2021-01-21 17:56:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/638ddc2b-97be-4059-b066-2dce28b3a7c9

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/113346/
Detection(s):
Win.Packed.Generickdz-9823562-0
Create hunting rule

Win.Packed.Generickdz-9823563-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/587564
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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)
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
Renames NTDLL to bypass HIPS
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 342809 Sample: 9pBvqLsv5z.exe Startdate: 21/01/2021 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Yara detected SmokeLoader 2->39 41 Machine Learning detection for sample 2->41 43 Binary contains a suspicious time stamp 2->43 6 9pBvqLsv5z.exe 1 2->6         started        9 butvtig 1 2->9         started        11 butvtig 1 2->11         started        process3 file4 45 Detected unpacking (changes PE section rights) 6->45 47 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->47 49 Renames NTDLL to bypass HIPS 6->49 14 explorer.exe 2 6->14 injected 51 Machine Learning detection for dropped file 9->51 53 Maps a DLL or memory area into another process 9->53 55 Checks if the current machine is a virtual machine (disk enumeration) 9->55 19 C:\Users\user\AppData\Local\Temp\9419.tmp, PE32 11->19 dropped 57 Creates a thread in another existing process (thread injection) 11->57 signatures5 process6 dnsIp7 25 gmbshop.ru 93.170.123.43, 80 IHOR-ASRU Czech Republic 14->25 27 mpmanagertzz.ru 14->27 29 7 other IPs or domains 14->29 21 C:\Users\user\AppData\Roaming\butvtig, PE32 14->21 dropped 23 C:\Users\user\...\butvtig:Zone.Identifier, ASCII 14->23 dropped 31 Benign windows process drops PE files 14->31 33 Deletes itself after installation 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-01-21 17:57:07 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Verdict:
malicious
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Smoke Loader
+ 244 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210121-blt2rgjarj/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://smbproperty.ru/
http://gmbshop.ru/
http://baksproperty.gov.ug/
http://magistralpsw.ru/
http://mpmanagertzz.ru/
http://powerglasspot.ru/
http://autopartswarehouses.ru/
http://memoloves.ru/
http://alfavanilin.ru/
Unpacked files
SH256 hash:
cd134fe58081acd7559cfcab15a717c7f9bc8947e94b539660975bebf8546f13
MD5 hash:
01a9c23c98d12fb28009e2de85352385
SHA1 hash:
947c4181eddfdde49342dc9566654d80062bfbd2
Link:
https://www.unpac.me/results/752276e2-88fe-481a-bd97-7e47234495ea/
SH256 hash:
92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3
MD5 hash:
076273db2e31fef51d71e5af09c77fe0
SHA1 hash:
e039344e5b7b9d79b86241b5d515601cd1075416
Link:
https://www.unpac.me/results/752276e2-88fe-481a-bd97-7e47234495ea/
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/92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

Executable exe 92fa3d23707a84257ef148d1afd2839ccc2ae0d14863216fd1652ced7cc685a3

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/113346/
  
URLhaus
https://urlhaus.abuse.ch/url/949301/
  
Delivery method
Distributed via web download

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