MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e. 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: 5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e
SHA3-384 hash: b7aeefa08828851c976c9e24045aee89c30fc8773379faaf240c4a2320e24f5607b6e414f70a6e509068f53ea47be104
SHA1 hash: 0ae28c274c69743c1fdbe92688d16c12eaeb924a
MD5 hash: 3af9cf17cebe23fd2624052c8aca14c7
humanhash: fanta-low-mockingbird-orange
File name:3af9cf17cebe23fd2624052c8aca14c7.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:286'208 bytes
First seen:2021-08-19 13:08:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8f4452ee838d99d134cdfb5637fb01d7 (4 x Smoke Loader, 2 x RaccoonStealer, 2 x Amadey)
ssdeep 6144:an6HJlgHcJE/6VoCXZQl+NRfE9xZBkk61M3c6:/Dg8y/6Vo6Ql+vQxZuky6
Threatray 3'298 similar samples on MalwareBazaar
TLSH T1EC548E20B691C035E5E613F458BAC3A8A728BD709B2450DF62D736FE67382D49D3076B
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3af9cf17cebe23fd2624052c8aca14c7.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-19 13:09:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a3344c8e-48fc-4336-983b-6c2bcd14c3f3

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/180697/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader41.16114.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connecting to a non-recommended domain
Connection attempt
Deleting of the original file
Enabling autorun by creating a file
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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/536a2ed8-48c9-42fd-bb4f-827de9df34c3
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/835809
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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 resolve many domain names, but no domain seems valid
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 468234 Sample: eEG7sY7NSF.exe Startdate: 19/08/2021 Architecture: WINDOWS Score: 100 27 readinglistforaugust8.site 2->27 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 43 5 other signatures 2->43 8 eEG7sY7NSF.exe 2->8         started        11 svsrscd 2->11         started        signatures3 41 Tries to resolve many domain names, but no domain seems valid 27->41 process4 signatures5 55 Detected unpacking (changes PE section rights) 8->55 13 eEG7sY7NSF.exe 8->13         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Contains functionality to inject code into remote processes 11->61 63 Injects a PE file into a foreign processes 11->63 16 svsrscd 11->16         started        process6 signatures7 65 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->65 67 Maps a DLL or memory area into another process 13->67 69 Checks if the current machine is a virtual machine (disk enumeration) 13->69 18 explorer.exe 2 13->18 injected 71 Creates a thread in another existing process (thread injection) 16->71 process8 dnsIp9 29 readinglistforaugust1.xyz 5.149.254.16, 80 HZ-NL-ASGB United Kingdom 18->29 31 readinglistforaugust9.xyz 18->31 33 28 other IPs or domains 18->33 23 C:\Users\user\AppData\Roaming\svsrscd, PE32 18->23 dropped 25 C:\Users\user\...\svsrscd:Zone.Identifier, ASCII 18->25 dropped 45 System process connects to network (likely due to code injection or exploit) 18->45 47 Benign windows process drops PE files 18->47 49 Performs DNS queries to domains with low reputation 18->49 53 2 other signatures 18->53 file10 51 Tries to resolve many domain names, but no domain seems valid 31->51 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-08-19 10:36:57 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Verdict:
suspicious
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e9abbf811d367cf26f493d72ccd96749e534804ac27d36956dce0484b1440f25
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f6e8f13adceaaac1b6e35e41b0f2442bbd9e11288895b4fe9b40b0f97b83d7e2
Smoke Loader
+ 3'288 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210819-arb694m24n/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/13e33b20-5b77-47b8-98bd-445b23ae5cb1/
SH256 hash:
5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e
MD5 hash:
3af9cf17cebe23fd2624052c8aca14c7
SHA1 hash:
0ae28c274c69743c1fdbe92688d16c12eaeb924a
Link:
https://www.unpac.me/results/13e33b20-5b77-47b8-98bd-445b23ae5cb1/
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/5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e

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 5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1545009/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/180697/

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