MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6
SHA3-384 hash: 6fcc425192d7826ea066a23e1aadb8ead7647420f440e6afb72f9a19152af16fbb9c7c46b0dd4cca292207b6ab347c2d
SHA1 hash: 547534f976f42206cb2870a0e1e29b7ae5710232
MD5 hash: 9b46568f08700e57048272f5cf0ddeb2
humanhash: table-ohio-muppet-july
File name:65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:345'088 bytes
First seen:2021-11-21 10:10:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4dd2fc3c2bc0f7f37512a211d153f86 (2 x Smoke Loader, 1 x DanaBot, 1 x CryptBot)
ssdeep 6144:WtI9T4ryReYZ+ML5qtG4xZNRoJ2OeH1u5v5:WtI9T4yReYAw5qtGovR1OeHQ
Threatray 5'549 similar samples on MalwareBazaar
TLSH T10B748C00A7A1C435F1B212F84B75A3E8B93E7DA1AB7494CB52D52BEE56346E0EC31317
File icon (PE):PE icon
dhash icon 1412b2e068696c46 (3 x Smoke Loader, 2 x RedLineStealer, 1 x RaccoonStealer)
Reporter ervindaprtma
Tags:Arkei exe Redline Smoke Loader SmokeLoader Tofsee vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
849
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2021-11-21 09:30:01 UTC
Tags:
evasion trojan loader opendir rat redline stealer raccoon vidar
Link:
https://app.any.run/tasks/d3eb9444-07dd-46a3-8749-8dc2070605d1

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/619a1b38dd04e7d00e00b670/reports/b190b610-a8e5-4b16-afa8-99965cfd3b97/overview
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0166884a-5d3a-4a90-97f5-c83343a08a02
Result
Threat name:
RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893248
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
C2 URLs / IPs found in malware configuration
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
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 malware configuration
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
PE file contains section with special chars
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
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 Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 525721 Sample: 7WXfPYaWt2 Startdate: 21/11/2021 Architecture: WINDOWS Score: 100 77 host-file-host6.com 2->77 79 cdn.discordapp.com 2->79 91 Multi AV Scanner detection for domain / URL 2->91 93 Found malware configuration 2->93 95 Antivirus detection for URL or domain 2->95 97 13 other signatures 2->97 11 7WXfPYaWt2.exe 2->11         started        14 bsrwdhu 2->14         started        16 svchost.exe 2->16         started        18 9 other processes 2->18 signatures3 process4 dnsIp5 123 Contains functionality to inject code into remote processes 11->123 125 Injects a PE file into a foreign processes 11->125 21 7WXfPYaWt2.exe 11->21         started        127 Multi AV Scanner detection for dropped file 14->127 129 Machine Learning detection for dropped file 14->129 24 bsrwdhu 14->24         started        131 Changes security center settings (notifications, updates, antivirus, firewall) 16->131 26 MpCmdRun.exe 1 16->26         started        81 192.168.2.1 unknown unknown 18->81 signatures6 process7 signatures8 115 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->115 117 Maps a DLL or memory area into another process 21->117 119 Checks if the current machine is a virtual machine (disk enumeration) 21->119 28 explorer.exe 6 21->28 injected 121 Creates a thread in another existing process (thread injection) 24->121 33 conhost.exe 26->33         started        process9 dnsIp10 85 192.162.246.70, 49812, 80 DATACHEAP-LLC-ASRU Russian Federation 28->85 87 privacytoolzfor-you7000.top 47.254.33.79, 49768, 49769, 49771 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 28->87 89 5 other IPs or domains 28->89 69 C:\Users\user\AppData\Roaming\bsrwdhu, PE32 28->69 dropped 71 C:\Users\user\AppData\Local\Temp249.exe, PE32 28->71 dropped 73 C:\Users\user\AppData\Local\Temp\CC6F.exe, PE32 28->73 dropped 75 4 other malicious files 28->75 dropped 133 System process connects to network (likely due to code injection or exploit) 28->133 135 Benign windows process drops PE files 28->135 137 Deletes itself after installation 28->137 139 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->139 35 AD1E.exe 2 28->35         started        39 AC2C.exe 2 28->39         started        42 88D4.exe 28->42         started        file11 signatures12 process13 dnsIp14 83 45.9.20.149, 10844, 49869 DEDIPATH-LLCUS Russian Federation 35->83 99 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->99 101 Query firmware table information (likely to detect VMs) 35->101 103 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->103 113 5 other signatures 35->113 65 C:\Users\user\AppData\Local\...\skcjizkr.exe, PE32 39->65 dropped 105 Detected unpacking (changes PE section rights) 39->105 107 Detected unpacking (overwrites its own PE header) 39->107 109 Machine Learning detection for dropped file 39->109 44 cmd.exe 1 39->44         started        47 cmd.exe 2 39->47         started        49 sc.exe 1 39->49         started        53 2 other processes 39->53 111 Multi AV Scanner detection for dropped file 42->111 51 88D4.exe 42->51         started        file15 signatures16 process17 file18 67 C:\Windows\SysWOW64\...\skcjizkr.exe (copy), PE32 44->67 dropped 55 conhost.exe 44->55         started        57 conhost.exe 47->57         started        59 conhost.exe 49->59         started        61 conhost.exe 53->61         started        63 conhost.exe 53->63         started        process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-11-21 10:11:05 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mu2q5zo6qzxvjbc4cndszr7aev5vk4kvmd7znfv2fvg4askjshta._file
Verdict:
malicious
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Smoke Loader
+ 5'539 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:redline family:smokeloader family:tofsee family:xmrig botnet:default backdoor discovery evasion infostealer miner persistence spyware stealer trojan
Link:
https://tria.ge/reports/211121-l7yjxsggc2/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
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 SetThreadContext
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
XMRig Miner Payload
Arkei
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
quadoil.ru
lakeflex.ru
185.159.80.90:38637
http://file-file-host4.com/tratata.php
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
Link:
https://www.unpac.me/results/355763ff-a32f-412b-bad0-22def894c6e9/
SH256 hash:
65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6
MD5 hash:
9b46568f08700e57048272f5cf0ddeb2
SHA1 hash:
547534f976f42206cb2870a0e1e29b7ae5710232
Link:
https://www.unpac.me/results/355763ff-a32f-412b-bad0-22def894c6e9/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/65350ee5de86/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/65350ee5de866f54845c13472cc7e0257b55715560ff9696ba2d4dc0494991e6

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/1800988/
  
URLhaus
https://urlhaus.abuse.ch/url/1781418/
Cape
Cape
https://www.capesandbox.com/analysis/207860/

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