MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8e651bcfb9e5b6085fe4058ebba2b015c71a04aee4d5158102c6554d346b9d9. 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: c8e651bcfb9e5b6085fe4058ebba2b015c71a04aee4d5158102c6554d346b9d9
SHA3-384 hash: 6403ce4c66f5bd78c29cf98d3b8c2c5a1dbe2df97b77112b7fee260c8132ecdffee5d1bf850fd79c11675d80fe1622cd
SHA1 hash: d52c68cb6f13ed083c196376b1890f8d7bd43cf9
MD5 hash: 1044804d313b8d11944885e9a878dcf3
humanhash: nitrogen-blue-july-wisconsin
File name:1044804d313b8d11944885e9a878dcf3.exe
Download: download sample
Signature Smoke Loader
File size:180'736 bytes
First seen:2021-04-01 06:35:32 UTC
Last seen:2021-04-01 08:28:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bf00cd32fb07f9ece1c23ad1ece9b809 (2 x RedLineStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:7Zh9qvZcu6wAhZqCqXLIqIoUE3DeVpX8R2bS8HzVBm:n98/6HlQLLIFp8RiSEzVB
Threatray 576 similar samples on MalwareBazaar
TLSH EA049C00B6D1C473D1620A301821D7B55A3AFCB65F34A6CB7B952FBA5E752E24B36383
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
440
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1044804d313b8d11944885e9a878dcf3.exe
Verdict:
Malicious activity
Analysis date:
2021-04-01 06:43:31 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 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
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
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: 379775 Sample: 30QD3GAnw7.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 Antivirus detection for URL or domain 2->91 93 Yara detected RedLine Stealer 2->93 95 5 other signatures 2->95 9 30QD3GAnw7.exe 1 2->9         started        12 dthtrbi 1 2->12         started        process3 file4 121 Detected unpacking (changes PE section rights) 9->121 123 Renames NTDLL to bypass HIPS 9->123 125 Maps a DLL or memory area into another process 9->125 15 explorer.exe 8 9->15 injected 59 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 12->59 dropped 127 Machine Learning detection for dropped file 12->127 129 Checks if the current machine is a virtual machine (disk enumeration) 12->129 131 Creates a thread in another existing process (thread injection) 12->131 signatures5 process6 dnsIp7 75 37.120.239.108, 49765, 80 SECURE-DATA-ASRO Romania 15->75 77 ginessa11.xyz 190.218.35.227, 49743, 49754, 49756 CableOndaPA Panama 15->77 79 10 other IPs or domains 15->79 43 C:\Users\user\AppData\Roaming\dthtrbi, PE32 15->43 dropped 45 C:\Users\user\AppData\Local\Temp\9C77.exe, PE32 15->45 dropped 47 C:\Users\user\AppData\Local\Temp\82E3.exe, PE32 15->47 dropped 49 2 other malicious files 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 82E3.exe 86 15->20         started        25 C04C.exe 15 2 15->25         started        27 E5C7.exe 15->27         started        29 9C77.exe 15->29         started        file8 signatures9 process10 dnsIp11 67 static.parafia-strumiany.pl 104.244.76.207, 49768, 80 PONYNETUS United States 20->67 69 api.faceit.com 104.17.63.50, 443, 49767 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->105 117 4 other signatures 20->117 31 cmd.exe 1 20->31         started        71 api.ip.sb 25->71 73 193.178.170.113, 49801, 49803, 49804 VDSINA-ASRU unknown 25->73 107 Query firmware table information (likely to detect VMs) 25->107 109 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->109 111 Machine Learning detection for dropped file 25->111 119 2 other signatures 25->119 113 May check the online IP address of the machine 27->113 33 E5C7.exe 15 27->33         started        115 Contains functionality to infect the boot sector 29->115 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, 49797, 49799, 80 MVPShttpswwwmvpsnetEU Bulgaria 33->61 63 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.157.230, 49796, 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
Result
Malware family:
Score:
  10/10
Tags:
family:smokeloader family:vidar backdoor bootkit discovery evasion persistence spyware stealer themida trojan vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
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
NSIS installer
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
Checks whether UAC is enabled
Looks up external IP address via web service
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads local data of messenger clients
Reads user/profile data of web browsers
themida
Executes dropped EXE
VMProtect packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
SmokeLoader
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:
c8e651bcfb9e5b6085fe4058ebba2b015c71a04aee4d5158102c6554d346b9d9
MD5 hash:
1044804d313b8d11944885e9a878dcf3
SHA1 hash:
d52c68cb6f13ed083c196376b1890f8d7bd43cf9
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 c8e651bcfb9e5b6085fe4058ebba2b015c71a04aee4d5158102c6554d346b9d9

(this sample)

  
Delivery method
Distributed via web download

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