MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564
SHA3-384 hash: 9f7058650e2900ed0da4e5342135a17ac6533d4f4c769874b6389039e084ac2ee1ad3a6a34cb30842d4835f7e81a35ea
SHA1 hash: e86f30e4ea68834cc6d6cffd2a936342ff3f298d
MD5 hash: 664dc85887f75d1c17389e82d88fbfb1
humanhash: alanine-vermont-fruit-violet
File name:664dc85887f75d1c17389e82d88fbfb1.exe
Download: download sample
Signature Smoke Loader
File size:185'344 bytes
First seen:2021-08-15 08:11:37 UTC
Last seen:2021-08-15 08:51:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b22ece31495fe337ab5b098b4e30ca3 (5 x Glupteba, 4 x Smoke Loader, 3 x RaccoonStealer)
ssdeep 3072:sLKj98VzeJpMD//MB20CGJ92Uc+fBN4S6OR6oWJfP5atNGSfPH+:sLPUeEB20fJ92UjIfoWdP5xSHe
Threatray 5'105 similar samples on MalwareBazaar
TLSH T16C04CF1DF9B2C572C5A24D315491CFA0DA7AB83196D00D4F67A816AF6F303D1BA2733A
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
379
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
664dc85887f75d1c17389e82d88fbfb1.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-15 08:14:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Sending a UDP request
Creating a process from a recently created file
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 465577 Sample: ZdgccEeStM.exe Startdate: 15/08/2021 Architecture: WINDOWS Score: 100 27 clientconfig.passport.net 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 41 6 other signatures 2->41 8 ZdgccEeStM.exe 2->8         started        11 tvetjfh 2->11         started        signatures3 process4 signatures5 53 Detected unpacking (changes PE section rights) 8->53 13 ZdgccEeStM.exe 8->13         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 59 Contains functionality to inject code into remote processes 11->59 61 Injects a PE file into a foreign processes 11->61 16 tvetjfh 11->16         started        process6 signatures7 63 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->63 65 Maps a DLL or memory area into another process 13->65 67 Checks if the current machine is a virtual machine (disk enumeration) 13->67 18 explorer.exe 2 13->18 injected 69 Creates a thread in another existing process (thread injection) 16->69 process8 dnsIp9 29 readinglistforjuly1.xyz 146.185.239.6, 49733, 80 PINDC-ASRU Russian Federation 18->29 31 readinglistforjuly9.club 18->31 33 31 other IPs or domains 18->33 23 C:\Users\user\AppData\Roaming\tvetjfh, PE32 18->23 dropped 25 C:\Users\user\...\tvetjfh:Zone.Identifier, ASCII 18->25 dropped 43 System process connects to network (likely due to code injection or exploit) 18->43 45 Benign windows process drops PE files 18->45 47 Performs DNS queries to domains with low reputation 18->47 51 2 other signatures 18->51 file10 49 Tries to resolve many domain names, but no domain seems valid 31->49 signatures11
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-08-15 06:37:40 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor suricata trojan
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
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
SH256 hash:
fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564
MD5 hash:
664dc85887f75d1c17389e82d88fbfb1
SHA1 hash:
e86f30e4ea68834cc6d6cffd2a936342ff3f298d
Please note that we are no longer able to provide a coverage score for Virus Total.

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 fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564

(this sample)

  
Delivery method
Distributed via web download

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