MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f. 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

SHA256 hash: 16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f
SHA3-384 hash: 5b1481962456706fb489190df5e98efc690283600622c44031d1ce053d566b8525c7c6470ddf8cb998a41f66acb5ce56
SHA1 hash: 3384f371dfae8ff9b75065899ca81851781efabb
MD5 hash: 20d179b470dff4506f08ceeadfc0348b
humanhash: skylark-table-harry-blue
File name:20d179b470dff4506f08ceeadfc0348b.exe
Download: download sample
Signature Smoke Loader
File size:244'736 bytes
First seen:2021-09-19 06:23:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 42558e76cb0191e50d5255e5f863e8b9 (11 x RaccoonStealer, 5 x RedLineStealer, 2 x Stop)
ssdeep 6144:14ZQPyLXZNCvfO2Wn3M00LMJTTsaY4TovS:eZxNCvfOm00yPrY4QS
Threatray 4'614 similar samples on MalwareBazaar
TLSH T1A534AE20BBA0C035E5B712F9597A93BCA83D7A705B3450CB62D626FE56386E4DC30397
File icon (PE):PE icon
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
467
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-09-19 02:11:57 UTC
Tags:
trojan evasion rat redline loader stealer vidar opendir banker dridex

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Changes security center settings (notifications, updates, antivirus, firewall)
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
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)
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
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
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 (window names)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 485863 Sample: fdTt8fdxyO.exe Startdate: 19/09/2021 Architecture: WINDOWS Score: 100 57 a.uguu.se 144.76.201.136, 443, 49807, 49821 HETZNER-ASDE Germany 2->57 59 telete.in 2->59 61 3 other IPs or domains 2->61 71 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->71 73 Antivirus detection for URL or domain 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 14 other signatures 2->77 10 fdTt8fdxyO.exe 2->10         started        13 stjvbat 2->13         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 95 Detected unpacking (changes PE section rights) 10->95 20 fdTt8fdxyO.exe 10->20         started        97 Multi AV Scanner detection for dropped file 13->97 99 Machine Learning detection for dropped file 13->99 23 stjvbat 13->23         started        101 Changes security center settings (notifications, updates, antivirus, firewall) 15->101 55 127.0.0.1 unknown unknown 17->55 signatures6 process7 signatures8 79 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->79 81 Maps a DLL or memory area into another process 20->81 83 Checks if the current machine is a virtual machine (disk enumeration) 20->83 85 Creates a thread in another existing process (thread injection) 20->85 25 explorer.exe 9 20->25 injected process9 dnsIp10 63 193.56.146.41, 49798, 9080 LVLT-10753US unknown 25->63 65 216.128.137.31, 80 AS-CHOOPAUS United States 25->65 67 5 other IPs or domains 25->67 47 C:\Users\user\AppData\Roaming\stjvbat, PE32 25->47 dropped 49 C:\Users\user\AppData\Local\Temp90D.exe, PE32 25->49 dropped 51 C:\Users\user\AppData\Local\Temp\3B1B.exe, PE32 25->51 dropped 53 2 other malicious files 25->53 dropped 103 System process connects to network (likely due to code injection or exploit) 25->103 105 Benign windows process drops PE files 25->105 107 Deletes itself after installation 25->107 109 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->109 30 E90D.exe 3 25->30         started        33 3156.exe 25->33         started        35 3B1B.exe 2 25->35         started        file11 signatures12 process13 signatures14 111 Multi AV Scanner detection for dropped file 30->111 113 Detected unpacking (changes PE section rights) 30->113 115 Query firmware table information (likely to detect VMs) 30->115 123 3 other signatures 30->123 37 conhost.exe 30->37         started        117 Machine Learning detection for dropped file 33->117 39 3156.exe 33->39         started        119 Antivirus detection for dropped file 35->119 121 Injects a PE file into a foreign processes 35->121 42 3B1B.exe 2 35->42         started        45 conhost.exe 35->45         started        process15 dnsIp16 87 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 39->87 89 Maps a DLL or memory area into another process 39->89 91 Checks if the current machine is a virtual machine (disk enumeration) 39->91 93 Creates a thread in another existing process (thread injection) 39->93 69 146.70.35.170, 30905, 49818 TENET-1ZA United Kingdom 42->69 signatures17
Threat name:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2021-09-19 05:22:43 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:installexe botnet:udp backdoor discovery evasion infostealer miner persistence spyware stealer suricata themida trojan
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
xmrig
Malware Config
C2 Extraction:
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
146.70.35.170:30905
45.9.20.20:13441
Unpacked files
SH256 hash:
61a8d403c777699f36db41e26c95ee6f29ff6cdbc4b3768bd06db2aa6bdfe2f7
MD5 hash:
cfcd9c4378e041fb0d07d607727c024b
SHA1 hash:
7e06773d4a2e07501b171e0187e2997cc7de1dac
SH256 hash:
16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f
MD5 hash:
20d179b470dff4506f08ceeadfc0348b
SHA1 hash:
3384f371dfae8ff9b75065899ca81851781efabb
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 16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f

(this sample)

  
Delivery method
Distributed via web download

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