MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f14a3884b2eed07c58e7e6703c7b292053218de3390b0883621ff5f8941b33e6. 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

SHA256 hash: f14a3884b2eed07c58e7e6703c7b292053218de3390b0883621ff5f8941b33e6
SHA3-384 hash: 9b811accd4fd908e61c7f333d7d19dfa128caa1edaa29df10ae3b1aeb488ee945a90b18dd2fa5dec3580c10cdb4f7590
SHA1 hash: 58bb15cfb210312e7d4ed21c8352e20364ffba73
MD5 hash: 2499ec02ac63ee4844cead87766225db
humanhash: winter-island-orange-colorado
File name:2499ec02ac63ee4844cead87766225db
Download: download sample
Signature Smoke Loader
File size:318'464 bytes
First seen:2021-06-24 12:37:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8293ad000eb8f07ba025580bfe785c23 (2 x RemcosRAT, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:rOCQKnsO+iKyRuAADcxvjczqEGjwXHbuRzr/T5vrTm44F08ESX9WW8aj9lnT:rOLKn0fcxvQedwruRzr1nmpWgj9
Threatray 2'121 similar samples on MalwareBazaar
TLSH 97647C10A7A0C431F6F612F859BA9379A53E7D71AB7890CF53D61AEA46346E0ED30307
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2499ec02ac63ee4844cead87766225db
Verdict:
Suspicious activity
Analysis date:
2021-06-24 12:41:39 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
DLL reload attack detected
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 dropped file
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 439874 Sample: yV039Px16n Startdate: 24/06/2021 Architecture: WINDOWS Score: 100 26 Tries to download HTTP data from a sinkholed server 2->26 28 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->28 30 Found malware configuration 2->30 32 4 other signatures 2->32 5 rwtsgfu 1 2->5         started        9 explorer.exe 2 2->9         started        12 yV039Px16n.exe 1 2->12         started        process3 dnsIp4 14 C:\Users\user\AppData\Local\Temp\9419.tmp, PE32 5->14 dropped 34 Multi AV Scanner detection for dropped file 5->34 36 DLL reload attack detected 5->36 38 Detected unpacking (changes PE section rights) 5->38 54 2 other signatures 5->54 20 propertyinclude777.ru 185.14.31.88, 49762, 49763, 49764 ITLDC-NLUA Ukraine 9->20 22 robotdogtech.ru 8.211.195.89, 49760, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 9->22 24 6 other IPs or domains 9->24 16 C:\Users\user\AppData\Roaming\rwtsgfu, PE32 9->16 dropped 18 C:\Users\user\...\rwtsgfu:Zone.Identifier, ASCII 9->18 dropped 40 System process connects to network (likely due to code injection or exploit) 9->40 42 Benign windows process drops PE files 9->42 44 Deletes itself after installation 9->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->46 48 Renames NTDLL to bypass HIPS 12->48 50 Maps a DLL or memory area into another process 12->50 52 Checks if the current machine is a virtual machine (disk enumeration) 12->52 file5 signatures6
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-06-16 11:23:21 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
http://robotdogtech.ru/
http://smbproperty.ru/
http://catupgrade.ug/
http://propertyinclude777.ru/
http://licencefordriver.ug/
http://academypostoffice.ru/
http://mpmanagertzz.ru/
Unpacked files
SH256 hash:
237affa873c2a7b0a3833d614bf1e3848cb91e7a9bce533407a0718dc8a5543e
MD5 hash:
1f2f015105c619ea1b55fc4748c1887f
SHA1 hash:
caec922018bff19553d45827fd8717b67f3b7902
SH256 hash:
f14a3884b2eed07c58e7e6703c7b292053218de3390b0883621ff5f8941b33e6
MD5 hash:
2499ec02ac63ee4844cead87766225db
SHA1 hash:
58bb15cfb210312e7d4ed21c8352e20364ffba73
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 f14a3884b2eed07c58e7e6703c7b292053218de3390b0883621ff5f8941b33e6

(this sample)

  
Delivery method
Distributed via web download

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