MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903
SHA3-384 hash: 1e06125d9d6682c77e316419c8a0c0e5f2c49d6097de93443702c5faf3a9e757b9de05338195d68f987d0fa719fc7727
SHA1 hash: 0fe5ecaf84d7685237532892f308c071cd0009c9
MD5 hash: 0dc17a7930543d9bd7efde343ba4a5a7
humanhash: moon-yellow-neptune-gee
File name:0dc17a7930543d9bd7efde343ba4a5a7.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:206'848 bytes
First seen:2021-08-05 15:11:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e905b204d022a4a3f9803ba3895bcbd4 (3 x RaccoonStealer, 3 x Smoke Loader, 2 x RedLineStealer)
ssdeep 3072:0RXK+EckRsiUd0SbW2BbfcHRFP55oK1dFkSumb0hg4K:YpiUd5XdfcxJoAx
Threatray 2'639 similar samples on MalwareBazaar
TLSH T15414BE1135C0C373F07606708875C6F1AF6ABCB70D269A9B3BB5679E6F222D29E25305
dhash icon 1032787c727e7e36 (1 x RaccoonStealer, 1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
521
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0dc17a7930543d9bd7efde343ba4a5a7.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-05 15:13:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6fac0449-50dd-4be4-8204-065cbc74c263

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/176699/
Detection(s):
Win.Malware.Generic-9883819-0
Create hunting rule

Win.Packed.Generic-9883938-0
Create hunting rule

Win.Dropper.Ursnif-9884013-0
Create hunting rule

Win.Dropper.Ursnif-9884040-0
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
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Searching for analyzing tools
Searching for the window
Connection attempt
Launching a process
Reading critical registry keys
Creating a process with a hidden window
Setting browser functions hooks
Unauthorized injection to a recently created process
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a browser process
Launching a file downloaded from the Internet
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.
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba89b123-5c42-4cf7-a0a0-cdfe71dba426
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827443
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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 browser information (history, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 459874 Sample: dm5bZ3QzGW.exe Startdate: 05/08/2021 Architecture: WINDOWS Score: 100 46 telete.in 195.201.225.248, 443, 49725 HETZNER-ASDE Germany 2->46 48 45.138.172.138, 49726, 80 COMBAHTONcombahtonGmbHDE Germany 2->48 50 4 other IPs or domains 2->50 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Antivirus detection for URL or domain 2->64 66 Antivirus detection for dropped file 2->66 68 18 other signatures 2->68 10 dm5bZ3QzGW.exe 2->10         started        13 bdjvsvv 2->13         started        signatures3 process4 signatures5 96 Detected unpacking (changes PE section rights) 10->96 98 Contains functionality to inject code into remote processes 10->98 100 Injects a PE file into a foreign processes 10->100 15 dm5bZ3QzGW.exe 10->15         started        102 Multi AV Scanner detection for dropped file 13->102 104 Machine Learning detection for dropped file 13->104 18 bdjvsvv 13->18         started        process6 signatures7 106 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->106 108 Maps a DLL or memory area into another process 15->108 110 Checks if the current machine is a virtual machine (disk enumeration) 15->110 20 explorer.exe 20 15->20 injected 112 Creates a thread in another existing process (thread injection) 18->112 process8 dnsIp9 56 readinglistforjuly9.xyz 20->56 58 readinglistforjuly8.xyz 20->58 60 13 other IPs or domains 20->60 38 C:\Users\user\AppData\Roaming\bdjvsvv, PE32 20->38 dropped 40 C:\Users\user\AppData\Local\Temp\6C1E.exe, PE32 20->40 dropped 42 C:\Users\user\AppData\Local\Temp\6094.exe, PE32 20->42 dropped 44 7 other files (6 malicious) 20->44 dropped 76 System process connects to network (likely due to code injection or exploit) 20->76 78 Benign windows process drops PE files 20->78 80 Performs DNS queries to domains with low reputation 20->80 84 2 other signatures 20->84 25 3EC1.exe 3 20->25         started        28 33D4.exe 3 20->28         started        30 3CA0.exe 1 20->30         started        32 3982.exe 7 20->32         started        file10 82 Tries to resolve many domain names, but no domain seems valid 58->82 signatures11 process12 signatures13 86 Multi AV Scanner detection for dropped file 25->86 88 Detected unpacking (changes PE section rights) 25->88 90 Query firmware table information (likely to detect VMs) 25->90 94 3 other signatures 25->94 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->92 34 33D4.exe 15 7 28->34         started        process14 dnsIp15 52 api.ip.sb 34->52 54 194.233.74.11, 39744, 49732, 49738 NEXINTO-DE Germany 34->54 70 Tries to harvest and steal browser information (history, passwords, etc) 34->70 72 Tries to steal Crypto Currency Wallets 34->72 signatures16 74 Tries to resolve many domain names, but no domain seems valid 52->74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 15:12:06 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2it2pedpbkov5xhspblpt6eahvaby667orl3kzphoeyewmotebq._file
Verdict:
suspicious
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+ 2'629 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:408 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210805-61e6d1vb9e/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
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
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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/
95.217.140.34:18653
https://prophefliloc.tumblr.com/
Unpacked files
SH256 hash:
724edd23fc07029a4d4c38196bbacb5af4fc7cfcb631b488a3f49da832abedf3
MD5 hash:
8e1422260456bdc7b82459c4223a2ebd
SHA1 hash:
7fa4df5b7be34d32641a70c321228d4d4e77f918
Link:
https://www.unpac.me/results/831c2608-1898-476c-8bfa-8f94438a2840/
SH256 hash:
46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903
MD5 hash:
0dc17a7930543d9bd7efde343ba4a5a7
SHA1 hash:
0fe5ecaf84d7685237532892f308c071cd0009c9
Link:
https://www.unpac.me/results/831c2608-1898-476c-8bfa-8f94438a2840/
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/46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903

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 46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1502814/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/176699/

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