MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94cdffc4c3bacf9a3baeccc47769e990c07c5add78238162decaa1d5664d685f. 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: 94cdffc4c3bacf9a3baeccc47769e990c07c5add78238162decaa1d5664d685f
SHA3-384 hash: 028141fc55ed4425a72280ae472a795c152ad965c7927c90fe97f4d549efac57d0a228aabf4372d4184b2a595a83505b
SHA1 hash: 120441cd80dd971460bcc147008cdf90027cf269
MD5 hash: 6d3db7de529b83eb4e9740fe0d8d48f9
humanhash: foxtrot-wyoming-march-london
File name:6d3db7de529b83eb4e9740fe0d8d48f9.exe
Download: download sample
Signature Smoke Loader
File size:180'736 bytes
First seen:2021-04-01 06:32:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 584c5603159e17e81307fc57f15dc706 (2 x RedLineStealer, 2 x ArkeiStealer, 1 x Smoke Loader)
ssdeep 3072:p5h9K1bcuNDFdZCFoLMD4a8Kl2eVplahQ+5cWcw:99alNBRLu4qnahTcw
Threatray 572 similar samples on MalwareBazaar
TLSH 33049C00B6D1C473D1560A710821D2A54A3AFCB59F34A6CB7B953FBA5E352E18A3B387
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6d3db7de529b83eb4e9740fe0d8d48f9.exe
Verdict:
Malicious activity
Analysis date:
2021-04-01 06:41:11 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
Sending a custom TCP request
Sending a UDP request
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Deleting of the original file
Enabling autorun by creating a file
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:
RedLine Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
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 detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 379782 Sample: z2t2UjaWQ0.exe Startdate: 01/04/2021 Architecture: WINDOWS Score: 100 89 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->89 91 Multi AV Scanner detection for domain / URL 2->91 93 Found malware configuration 2->93 95 8 other signatures 2->95 9 z2t2UjaWQ0.exe 1 2->9         started        12 vfifijb 1 2->12         started        process3 file4 125 Detected unpacking (changes PE section rights) 9->125 127 Renames NTDLL to bypass HIPS 9->127 129 Maps a DLL or memory area into another process 9->129 15 explorer.exe 6 9->15 injected 59 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 12->59 dropped 131 Machine Learning detection for dropped file 12->131 133 Checks if the current machine is a virtual machine (disk enumeration) 12->133 135 Creates a thread in another existing process (thread injection) 12->135 signatures5 process6 dnsIp7 75 37.120.239.108, 49771, 80 SECURE-DATA-ASRO Romania 15->75 77 185.150.117.68, 49761, 80 CHERRYSERVERS1-ASLT Lithuania 15->77 79 9 other IPs or domains 15->79 43 C:\Users\user\AppData\Roaming\vfifijb, PE32 15->43 dropped 45 C:\Users\user\AppData\Local\Temp\A485.exe, PE32 15->45 dropped 47 C:\Users\user\AppData\Local\Temp\9300.exe, PE32 15->47 dropped 49 C:\Users\user\...\vfifijb:Zone.Identifier, ASCII 15->49 dropped 81 System process connects to network (likely due to code injection or exploit) 15->81 83 Benign windows process drops PE files 15->83 85 Deletes itself after installation 15->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->87 20 9300.exe 86 15->20         started        25 2967.exe 15->25         started        27 C1A4.exe 15 2 15->27         started        29 A485.exe 15->29         started        file8 signatures9 process10 dnsIp11 67 static.parafia-strumiany.pl 104.244.76.207, 49776, 80 PONYNETUS United States 20->67 69 api.faceit.com 104.17.63.50, 443, 49774 CLOUDFLARENETUS United States 20->69 51 C:\Users\user\AppData\...\softokn3[1].dll, PE32 20->51 dropped 53 C:\Users\user\AppData\...\freebl3[1].dll, PE32 20->53 dropped 55 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 20->55 dropped 57 9 other files (none is malicious) 20->57 dropped 101 Detected unpacking (changes PE section rights) 20->101 103 Detected unpacking (overwrites its own PE header) 20->103 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->105 123 4 other signatures 20->123 31 cmd.exe 1 20->31         started        107 May check the online IP address of the machine 25->107 109 Injects a PE file into a foreign processes 25->109 33 2967.exe 15 25->33         started        71 api.ip.sb 27->71 73 193.178.170.113, 49807, 49809, 50701 VDSINA-ASRU unknown 27->73 111 Query firmware table information (likely to detect VMs) 27->111 113 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->113 115 Hides threads from debuggers 27->115 117 Tries to detect sandboxes / dynamic malware analysis system (registry check) 27->117 119 Machine Learning detection for dropped file 29->119 121 Contains functionality to infect the boot sector 29->121 file12 signatures13 process14 dnsIp15 37 taskkill.exe 1 31->37         started        39 conhost.exe 31->39         started        41 timeout.exe 1 31->41         started        61 45.153.186.175, 49803, 49806, 80 MVPShttpswwwmvpsnetEU Bulgaria 33->61 63 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.175.90, 49802, 80 AMAZON-AESUS United States 33->63 65 2 other IPs or domains 33->65 97 Tries to steal Instant Messenger accounts or passwords 33->97 99 Tries to harvest and steal browser information (history, passwords, etc) 33->99 signatures16 process17
Threat name:
Win32.Trojan.BotX
Status:
Malicious
First seen:
2021-04-01 03:26:00 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:smokeloader family:vidar backdoor bootkit discovery persistence spyware stealer trojan vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads local data of messenger clients
Reads user/profile data of web browsers
Executes dropped EXE
VMProtect packed file
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
Malware Config
C2 Extraction:
http://xsss99.icu/upload/
http://bingooodsg.icu/upload/
http://junntd.xyz/upload/
http://ginessa11.xyz/upload/
http://overplayninsx.xyz/upload/
http://bananinze.com/upload/
http://daunimlas.com/upload/
Unpacked files
SH256 hash:
9182f5904e7eba21a624a9773b407b91b3ce62fe468eb2f08900097a2c11c736
MD5 hash:
83214661ec613049f6ac027885953f70
SHA1 hash:
48771dca71cded7df146802801f4c09b8fd0fd3b
SH256 hash:
94cdffc4c3bacf9a3baeccc47769e990c07c5add78238162decaa1d5664d685f
MD5 hash:
6d3db7de529b83eb4e9740fe0d8d48f9
SHA1 hash:
120441cd80dd971460bcc147008cdf90027cf269
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 94cdffc4c3bacf9a3baeccc47769e990c07c5add78238162decaa1d5664d685f

(this sample)

  
Delivery method
Distributed via web download

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