MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe. 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: 6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe
SHA3-384 hash: 65d4c8a0d2ea7efbdabe5dbb3e3b261eb46c1c8e78d77e3ca0c8748425c48403a4f3740469a149b4a058b8cba6c7a722
SHA1 hash: 3920532af227a2ceb435a04c18f56cd79dcc0519
MD5 hash: 906efd90e3f6ee1c7a52947ae04cf168
humanhash: monkey-echo-timing-massachusetts
File name:906efd90e3f6ee1c7a52947ae04cf168.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:275'456 bytes
First seen:2021-08-25 11:57:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2d1e5013dd6b871ca263ffc72a0f89a9 (2 x RaccoonStealer, 2 x Smoke Loader, 1 x Stop)
ssdeep 3072:+/c4AmO4g8HiXQIlLYrCXdole/5eBxKto6M5shlvat7zDy2lqM/Xe5mgMNpSk3Os:+EBp4gP7KiolA5dto6uAvlad3F3K
Threatray 3'557 similar samples on MalwareBazaar
TLSH T149449C30AA90C035E4F312F885BA93B8B53A7AB06B3550CF53D526EE56386E4EC31757
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 :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
906efd90e3f6ee1c7a52947ae04cf168.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-25 12:14:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4b554b6c-5b42-4e4e-b2e4-9ef84284074e

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/182288/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader41.29528.16175.15268.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09b88a6b-6977-42a5-9a39-fa5b2cc356db
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839039
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)
Found malware configuration
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
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 signatures2 2 Behavior Graph ID: 471471 Sample: Cewr7MG3zi.exe Startdate: 25/08/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 Antivirus detection for URL or domain 2->36 38 6 other signatures 2->38 7 Cewr7MG3zi.exe 2->7         started        10 gtgvdjv 2->10         started        process3 signatures4 50 Detected unpacking (changes PE section rights) 7->50 12 Cewr7MG3zi.exe 7->12         started        52 Multi AV Scanner detection for dropped file 10->52 54 Machine Learning detection for dropped file 10->54 15 gtgvdjv 10->15         started        process5 signatures6 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Checks if the current machine is a virtual machine (disk enumeration) 12->60 17 explorer.exe 2 12->17 injected 62 Creates a thread in another existing process (thread injection) 15->62 process7 dnsIp8 26 readinglistforaugust2.xyz 95.213.224.6, 49738, 80 SELECTELRU Russian Federation 17->26 28 readinglistforaugust9.xyz 17->28 30 29 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\gtgvdjv, PE32 17->22 dropped 24 C:\Users\user\...\gtgvdjv:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Performs DNS queries to domains with low reputation 17->44 48 2 other signatures 17->48 file9 46 Tries to resolve many domain names, but no domain seems valid 28->46 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 09:31:08 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
+ 3'547 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210825-z5gbn8w22x/
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 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/7c918d8b-9670-4b53-8593-bce886c621e2/
SH256 hash:
6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe
MD5 hash:
906efd90e3f6ee1c7a52947ae04cf168
SHA1 hash:
3920532af227a2ceb435a04c18f56cd79dcc0519
Link:
https://www.unpac.me/results/7c918d8b-9670-4b53-8593-bce886c621e2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6e390536448e/report/overview.html
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/6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe

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 6e390536448edde2377fa1fd7844adbc9aee58583641e300ecdf847983ccf9fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/182288/

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