MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5
SHA3-384 hash: d8fe383a7018f1351c03c14d7c30f7b7825d0f1dea8b0ee5530cc34b27a247d52739b423eb2cf9e8314594fdaa164c4c
SHA1 hash: f836d41b087402cd15ca8730ec8f120cccb963c0
MD5 hash: 6d30eb90a704ec798e8fc4c006eae03e
humanhash: lake-nitrogen-nuts-vegan
File name:6d30eb90a704ec798e8fc4c006eae03e.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:101'888 bytes
First seen:2020-11-11 16:15:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4136ca6b5e6e341811fedbe61e2bad2 (5 x Smoke Loader)
ssdeep 1536:pQAqzvDL9eHkVgrRDh/sZQVZF4ehecDC+MKfZHfLwSQsgH8rTe3SRbIyy+:pODLKkQVf4OecD7vfHTXTOSRb
TLSH 16A3C03274D0D0B2CA92663144E2CE565F6EE47106BD564B7BAC1A3F9F207C2563B34E
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Generic-9791464-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS 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/531556
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 dropped file
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 16:16:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=roytpwt7o4vydggstftt6ckokfhglbsgjer4v223qlnca4tcbtkq._file
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/201111-wge2ybjj7a/
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://smk10ddde.com/
Unpacked files
SH256 hash:
8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5
MD5 hash:
6d30eb90a704ec798e8fc4c006eae03e
SHA1 hash:
f836d41b087402cd15ca8730ec8f120cccb963c0
Link:
https://www.unpac.me/results/5c5c06ec-a261-4273-b21e-cb5fc80e6570/
SH256 hash:
640326eaa9b6d1eebecf4925208ea87f31574b530e81b25575a5ab28f23ba90d
MD5 hash:
701f9a4e569369f69ec1c8d2114f5c09
SHA1 hash:
1964037544e248c943177d19b105e3e5594ca53f
Link:
https://www.unpac.me/results/5c5c06ec-a261-4273-b21e-cb5fc80e6570/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Glupteba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5

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 8bb137da7f772b8198d299673f094e514e6586464923caeb5b82da2072620cd5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/802950/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/783102/

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