MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679. 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: a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679
SHA3-384 hash: 0185bcc0feb6150b851fa8fc22c88e27923d0a81167b50e1f98bc2dd9262381379a8a037e0aeedb4392769de3efd0d62
SHA1 hash: 82d2799147bc3f61f777246f8a3b6ad0b8a2f4da
MD5 hash: f0ed21ec7e7fe7bb1cf447ea79531e85
humanhash: apart-eighteen-pasta-winner
File name:f0ed21ec7e7fe7bb1cf447ea79531e85.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:271'872 bytes
First seen:2021-08-27 08:19:53 UTC
Last seen:2021-08-27 09:26:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 67c13f8f6053dc802ad3289485f66709 (2 x Smoke Loader)
ssdeep 6144:uIl8UdZCKeA09Z9aeEjN5EVap0n83gG5wirkRqT:x8pFA09ZHEjN5LpZwNa
Threatray 3'626 similar samples on MalwareBazaar
TLSH T1CB447D30AB90C035F5B722F84ABA837CA9297EB0677450CF53D51AEA16346E5ED30B47
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://topcracksoft.com
Verdict:
Malicious activity
Analysis date:
2021-08-27 08:08:57 UTC
Tags:
trojan evasion loader stealer vidar opendir rat redline raccoon
Link:
https://app.any.run/tasks/568a9170-bbce-40ac-8586-1703a307aa2a

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/182854/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.15773.8850.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Moving a file to the Windows subdirectory
Launching a process
Creating a service
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Setting browser functions hooks
Sending a custom TCP request
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Connection attempt to an infection source
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending an HTTP GET request
Searching for analyzing tools
Searching for the window
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Unauthorized injection to a browser process
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2cd2b81-7ec2-4792-8c77-4a6a9cf123e7
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840321
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
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)
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
DLL side loading technique detected
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 472752 Sample: l51p576F0T.exe Startdate: 27/08/2021 Architecture: WINDOWS Score: 100 70 74.150.189.185.in-addr.arpa 2->70 72 mx.tlen.pl 193.222.135.150, 25, 49739 O2-ASPL Poland 2->72 74 23 other IPs or domains 2->74 110 Multi AV Scanner detection for domain / URL 2->110 112 Malicious sample detected (through community Yara rule) 2->112 114 Antivirus detection for URL or domain 2->114 118 18 other signatures 2->118 11 l51p576F0T.exe 2->11         started        14 hctcebb 2->14         started        16 svchost.exe 2->16         started        18 10 other processes 2->18 signatures3 116 System process connects to network (likely due to code injection or exploit) 70->116 process4 dnsIp5 128 Detected unpacking (changes PE section rights) 11->128 130 Contains functionality to inject code into remote processes 11->130 132 Injects a PE file into a foreign processes 11->132 21 l51p576F0T.exe 11->21         started        24 hctcebb 14->24         started        134 Changes security center settings (notifications, updates, antivirus, firewall) 16->134 76 127.0.0.1 unknown unknown 18->76 78 192.168.2.1 unknown unknown 18->78 136 DLL side loading technique detected 18->136 signatures6 process7 signatures8 120 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->120 122 Maps a DLL or memory area into another process 21->122 124 Checks if the current machine is a virtual machine (disk enumeration) 21->124 26 explorer.exe 19 21->26 injected 126 Creates a thread in another existing process (thread injection) 24->126 process9 dnsIp10 80 185.49.70.90, 2080, 49710 LEASEWEB-DE-FRA-10DE United Kingdom 26->80 82 readinglistforaugust2.xyz 95.213.224.6, 49704, 80 SELECTELRU Russian Federation 26->82 84 6 other IPs or domains 26->84 62 C:\Users\user\AppData\Roaming\hctcebb, PE32 26->62 dropped 64 C:\Users\user\AppData\Local\Temp470.exe, PE32 26->64 dropped 66 C:\Users\user\AppData\Local\Temp\AD70.exe, PE32 26->66 dropped 68 7 other files (2 malicious) 26->68 dropped 138 System process connects to network (likely due to code injection or exploit) 26->138 140 Benign windows process drops PE files 26->140 142 Performs DNS queries to domains with low reputation 26->142 144 4 other signatures 26->144 31 9E6A.exe 80 26->31         started        36 AD70.exe 26->36         started        38 E470.exe 26->38         started        40 3 other processes 26->40 file11 signatures12 process13 dnsIp14 86 185.163.47.239, 49707, 80 MIVOCLOUDMD Moldova Republic of 31->86 88 telete.in 195.201.225.248, 443, 49706 HETZNER-ASDE Germany 31->88 48 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 31->48 dropped 50 C:\Users\user\AppData\...\vcruntime140.dll, PE32 31->50 dropped 52 C:\Users\user\AppData\...\ucrtbase.dll, PE32 31->52 dropped 60 56 other files (none is malicious) 31->60 dropped 90 Detected unpacking (changes PE section rights) 31->90 92 Tries to steal Mail credentials (via file access) 31->92 94 Contains functionality to steal Internet Explorer form passwords 31->94 96 Tries to harvest and steal browser information (history, passwords, etc) 31->96 98 Query firmware table information (likely to detect VMs) 36->98 100 Tries to detect sandboxes and other dynamic analysis tools (window names) 36->100 102 Hides threads from debuggers 36->102 104 Tries to detect sandboxes / dynamic malware analysis system (registry check) 36->104 42 conhost.exe 36->42         started        54 C:\Users\user\AppData\Local\...\nqojdkue.exe, PE32 38->54 dropped 106 Uses netsh to modify the Windows network and firewall settings 38->106 108 Modifies the windows firewall 38->108 44 cmd.exe 38->44         started        56 C:\Users\user\AppData\...\xImzabj022kKhKW.exe, PE32 40->56 dropped 58 C:\...\MunchingHallstand_2021-08-26_19-29.exe, PE32 40->58 dropped file15 signatures16 process17 process18 46 conhost.exe 44->46         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-27 08:20:14 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uscuerugq5yfftp5oh37gvps3zgd6tyehyurlf3utf5xd6uuaz4q._file
Verdict:
suspicious
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Smoke Loader
+ 3'616 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:buran family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:1 botnet:fe582536ec580228180f270f7cb80a867860e010 botnet:sergey777 backdoor discovery evasion infostealer miner persistence ransomware spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210827-zdww2vfqzj/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
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 SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
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
Deletes shadow copies
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Buran
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
xmrig
Malware Config
C2 Extraction:
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
51.254.68.139:15009
176.9.244.86:16284
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/169643a3-3c1c-4c1e-9af0-8b4bedf3d7da/
SH256 hash:
a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679
MD5 hash:
f0ed21ec7e7fe7bb1cf447ea79531e85
SHA1 hash:
82d2799147bc3f61f777246f8a3b6ad0b8a2f4da
Link:
https://www.unpac.me/results/169643a3-3c1c-4c1e-9af0-8b4bedf3d7da/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a48542468687/report/overview.html
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/a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679

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 a485424686877052cdfd71f7f355f2de4c3f4f043e29159774997b71fa940679

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/182854/
  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download

Comments