MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6
SHA3-384 hash: 8a2d944e74150ec8052e7efd456e614b7273e7e3e1833fd2de13117f77098d224189fba4d6143b477e6ce146fdbc8a25
SHA1 hash: 4d044581e69f2bb876ddb15e45d15d79207360f7
MD5 hash: 6b53e5d2d9ce484483c7580162272e18
humanhash: vermont-muppet-white-snake
File name:6b53e5d2d9ce484483c7580162272e18.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:265'216 bytes
First seen:2021-09-16 14:17:20 UTC
Last seen:2021-09-16 14:59:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 22bb38bf1203a5ace32b34a360eaaf29 (1 x Smoke Loader, 1 x RaccoonStealer)
ssdeep 6144:00Ze3emgQaedyl3dyt/VjvlbLXU97/7LfnrPpH8l:0gem9S83dMjRXUJjjnLpH8l
Threatray 6'810 similar samples on MalwareBazaar
TLSH T17D448E34ABA0C034E5BF22F855B697B8A52D7A715B3051CB53F12AEE46342E8DC3174B
dhash icon 5012b0e068696c46 (8 x RaccoonStealer, 8 x RedLineStealer, 6 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6b53e5d2d9ce484483c7580162272e18.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-16 15:31:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/323d1478-ac7f-4008-b4d9-9cb47b52f6bf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/188450/
Detection(s):
SecuriteInfo.com.Ransom.Stop.Z5.4889.22528.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61752351db358dd15ed9283e/reports/3333e0e8-0246-43a4-9144-696c963c4969/overview
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d04b6709-743a-4c11-906e-b15adf89c988
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/852136
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
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 (window names)
Tries to download HTTP data from a sinkholed server
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 484565 Sample: wy8gki757U.exe Startdate: 16/09/2021 Architecture: WINDOWS Score: 100 49 xandirkaniel20.club 2->49 51 api.ip.sb 2->51 59 Tries to download HTTP data from a sinkholed server 2->59 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 10 other signatures 2->65 10 wy8gki757U.exe 2->10         started        13 csgebjv 2->13         started        signatures3 process4 signatures5 93 Detected unpacking (changes PE section rights) 10->93 15 wy8gki757U.exe 10->15         started        95 Multi AV Scanner detection for dropped file 13->95 97 Machine Learning detection for dropped file 13->97 99 Contains functionality to inject code into remote processes 13->99 101 Injects a PE file into a foreign processes 13->101 18 csgebjv 13->18         started        process6 signatures7 103 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->103 105 Maps a DLL or memory area into another process 15->105 107 Checks if the current machine is a virtual machine (disk enumeration) 15->107 20 explorer.exe 2 15->20 injected 109 Creates a thread in another existing process (thread injection) 18->109 process8 dnsIp9 53 fazanaharahe1.xyz 192.42.116.41, 49738, 49739, 49740 IP-EEND-ASIP-EENDBVNL Netherlands 20->53 55 xandirkaniel20.club 193.38.51.220, 49813, 49814, 49815 ASBAXETNRU Russian Federation 20->55 57 19 other IPs or domains 20->57 45 C:\Users\user\AppData\Roaming\csgebjv, PE32 20->45 dropped 47 C:\Users\user\...\csgebjv:Zone.Identifier, ASCII 20->47 dropped 67 System process connects to network (likely due to code injection or exploit) 20->67 69 Benign windows process drops PE files 20->69 71 Performs DNS queries to domains with low reputation 20->71 73 2 other signatures 20->73 25 72FA.exe 1 20->25         started        28 5D7D.exe 1 20->28         started        30 B7F9.exe 20->30         started        32 FCB2.exe 2 20->32         started        file10 signatures11 process12 signatures13 81 Detected unpacking (changes PE section rights) 25->81 83 Query firmware table information (likely to detect VMs) 25->83 85 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->85 34 conhost.exe 25->34         started        87 Hides threads from debuggers 28->87 89 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->89 36 conhost.exe 28->36         started        38 B7F9.exe 30->38         started        91 Injects a PE file into a foreign processes 32->91 41 FCB2.exe 2 32->41         started        43 conhost.exe 32->43         started        process14 signatures15 75 Maps a DLL or memory area into another process 38->75 77 Checks if the current machine is a virtual machine (disk enumeration) 38->77 79 Creates a thread in another existing process (thread injection) 38->79
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-09-16 10:32:38 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfniao5d4ci6nlbgfhcvshtm3b2pnazsuq3cq7ibeh27egzvetta._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
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7da1ac7cd7a61715807d49e8c79b054ba302b3988ba19d13870a4b42ee6fae6c
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ba6500d3d342ecdbca59b6c47b9b6e078bb54365ffe5be38f958983a7715645d
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daa924a51f13b11f37dac4ed05098052357d6c78816e121c9105c118692bd1a2
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Smoke Loader
+ 6'800 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:33 botnet:mix 1592021 backdoor discovery evasion infostealer miner persistence rat spyware stealer themida trojan
Link:
https://tria.ge/reports/210916-rma6sadfa3/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry class
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
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Installed Components in the registry
Modifies Windows Firewall
Sets service image path in registry
Async RAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
AsyncRat
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://fazanaharahe1.xyz/
http://xandelissane2.xyz/
http://ustiassosale3.xyz/
http://cytheriata4.xyz/
http://ggiergionard5.xyz/
http://rrelleynaniy6.store/
http://danniemusoa7.store/
http://nastanizab8.store/
http://onyokandis9.store/
http://dmunaavank10.store/
http://gilmandros11.site/
http://cusanthana12.site/
http://willietjeana13.site/
http://ximusokall14.site/
http://blodinetisha15.site/
http://urydiahadyss16.club/
http://glasamaddama17.club/
http://marlingarly18.club/
http://alluvianna19.club/
http://xandirkaniel20.club/
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
93.115.20.139:28978
94.26.248.150:17618
Unpacked files
SH256 hash:
00f084577498574656aee0e4ce71090d1127e61b121ded642095d8abafa8faad
MD5 hash:
1ebf9a8027fe82a4416188d52ee12a8c
SHA1 hash:
b78dd61046152043e8a4c7a4b144d7d94c9c0867
Link:
https://www.unpac.me/results/ed999501-3c22-443c-ac3d-ed38841e4314/
SH256 hash:
395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6
MD5 hash:
6b53e5d2d9ce484483c7580162272e18
SHA1 hash:
4d044581e69f2bb876ddb15e45d15d79207360f7
Link:
https://www.unpac.me/results/ed999501-3c22-443c-ac3d-ed38841e4314/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/395a803ba3e0/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/395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6

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 395a803ba3e091e6ac2629c5591e6cd874f68332a436287d0121f5f21b3524e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1612961/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/188450/

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