MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39. 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: 406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39
SHA3-384 hash: 838aad9bffc17041e08514d41a387d27147f7b1d57626c32ea20f31ef271b7ab60dab07d18d4a32d08014756d420511b
SHA1 hash: 015eb43592868492e032ed6022466060a695e8b0
MD5 hash: 01cc9dd22794e7fdd24b37bdd30f4487
humanhash: tango-kansas-batman-artist
File name:01cc9dd22794e7fdd24b37bdd30f4487.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:152'064 bytes
First seen:2021-08-28 16:23:35 UTC
Last seen:2021-08-28 17:18:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e0bb80ced2d421c88737de82cded0ea (1 x RedLineStealer, 1 x Smoke Loader, 1 x RaccoonStealer)
ssdeep 3072:IwWiqHqAe6HmhyX5D30kHIxsI5/DuT61m:MiqHxFGmk4SsI5/
Threatray 8'831 similar samples on MalwareBazaar
TLSH T16CE3CF3571B1C6B3C1C259B48499EBA1267FFD316A708A873B48536B3E751C18B2E393
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
01cc9dd22794e7fdd24b37bdd30f4487.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-28 16:28:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/488df760-93ee-4c0f-8a6d-dba6aa8d0167

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/183077/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.1079.26084.549.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/92c16a99-eeb9-4412-b0a2-6461b0653e49
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840797
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 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: 473228 Sample: 6eIwlU9vJ1.exe Startdate: 28/08/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Antivirus detection for URL or domain 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 5 other signatures 2->38 7 6eIwlU9vJ1.exe 2->7         started        10 uscwrrr 2->10         started        process3 signatures4 50 Detected unpacking (changes PE section rights) 7->50 12 6eIwlU9vJ1.exe 7->12         started        52 Multi AV Scanner detection for dropped file 10->52 54 Machine Learning detection for dropped file 10->54 56 Contains functionality to inject code into remote processes 10->56 58 Injects a PE file into a foreign processes 10->58 15 uscwrrr 10->15         started        process5 signatures6 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->60 62 Maps a DLL or memory area into another process 12->62 64 Checks if the current machine is a virtual machine (disk enumeration) 12->64 17 explorer.exe 2 12->17 injected 66 Creates a thread in another existing process (thread injection) 15->66 process7 dnsIp8 26 readinglistforaugust2.xyz 95.213.224.6, 49708, 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\uscwrrr, PE32 17->22 dropped 24 C:\Users\user\...\uscwrrr: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/406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-28 14:11:07 UTC
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
20ae56e2ec11dc0b943ea744a21cfd4c166a14732683664bc846286123a18e9f
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35c750d5bffbfed577e48314537823a3cf9a224883966219f8f50d088e2d5b2c
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94f8df3b1fe7da98f6cea66de08e1d5bca079c8bf8d634d031cc35eb444b15b8
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faf49f9b1d785e077bd17c37eddec80c57d3ffc843a745e6854c9b7a6812b7e0
Smoke Loader
+ 8'821 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210828-e4s9qy84te/
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/49ad3de3-fb46-43d0-8a41-1b74ab25bdd5/
SH256 hash:
406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39
MD5 hash:
01cc9dd22794e7fdd24b37bdd30f4487
SHA1 hash:
015eb43592868492e032ed6022466060a695e8b0
Link:
https://www.unpac.me/results/49ad3de3-fb46-43d0-8a41-1b74ab25bdd5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/406811bd2d94/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/406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39

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 406811bd2d94c52102ecbfc207ce52677a7efe17aeb79573c4f607b28a102e39

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183077/

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