MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364
SHA3-384 hash: 4d0148345f0cde6da9b5a173dd7f610c234f03e81129084c0493852f438f4f90726ac58d55998f9e0d315ed6807474bc
SHA1 hash: 40922836e23ec2518ecd0dd0791aa915a6db3510
MD5 hash: 1435210d7fd8a66a8a0787e93474510e
humanhash: four-fourteen-maryland-fillet
File name:1435210d7fd8a66a8a0787e93474510e.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:184'320 bytes
First seen:2021-08-13 08:18:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8dcae17739f93a54640d82b608ad24e8 (4 x RaccoonStealer, 4 x Smoke Loader, 3 x RedLineStealer)
ssdeep 3072:sCLfs/WwaeUQungr6RIxQHqBwYiVRF8a4ROEhCZA9:sCLfKl4RIcqBOOROEhCi
Threatray 982 similar samples on MalwareBazaar
TLSH T13B04ADE27493C47EC095D5F01465CAB52B79B8602918018FB6983F2F2E336E352FE2D6
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1435210d7fd8a66a8a0787e93474510e.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-13 08:39:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/551ce1ff-029b-4110-8ee2-3745c4a582f7

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/178926/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.14215.16816.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
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
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Connection attempt
Sending an HTTP GET request
Running batch commands
Query of malicious DNS domain
Connection attempt to an infection source
Downloading the file
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
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/6cca00ee-b0a4-4815-91a1-17198b4af9a7
Result
Threat name:
GoBrut Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832235
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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)
Found C&C like URL pattern
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 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)
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
Yara detected GoBrut
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 464665 Sample: QJfoKgzkov.exe Startdate: 13/08/2021 Architecture: WINDOWS Score: 100 65 www.catwall-acrobats.com 2->65 67 zen-n-diet.com 2->67 69 645 other IPs or domains 2->69 89 Antivirus detection for URL or domain 2->89 91 Multi AV Scanner detection for submitted file 2->91 93 Yara detected SmokeLoader 2->93 97 12 other signatures 2->97 10 QJfoKgzkov.exe 2->10         started        13 bhfvehu 2->13         started        signatures3 95 System process connects to network (likely due to code injection or exploit) 65->95 process4 signatures5 111 Detected unpacking (changes PE section rights) 10->111 113 Contains functionality to inject code into remote processes 10->113 115 Injects a PE file into a foreign processes 10->115 15 QJfoKgzkov.exe 10->15         started        18 bhfvehu 13->18         started        process6 signatures7 125 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->125 127 Maps a DLL or memory area into another process 15->127 129 Checks if the current machine is a virtual machine (disk enumeration) 15->129 20 explorer.exe 14 15->20 injected 131 Creates a thread in another existing process (thread injection) 18->131 process8 dnsIp9 71 91.241.19.52, 49741, 80 REDBYTES-ASRU Russian Federation 20->71 73 185.142.98.122, 49735, 80 MGNHOST-ASRU Russian Federation 20->73 75 5 other IPs or domains 20->75 45 C:\Users\user\AppData\Roaming\bhfvehu, PE32 20->45 dropped 47 C:\Users\user\AppData\Local\Temp\9F27.exe, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\Temp\9207.exe, PE32 20->49 dropped 51 4 other files (2 malicious) 20->51 dropped 99 System process connects to network (likely due to code injection or exploit) 20->99 101 Benign windows process drops PE files 20->101 103 Performs DNS queries to domains with low reputation 20->103 105 2 other signatures 20->105 25 9207.exe 3 20->25         started        27 9F27.exe 3 20->27         started        30 8554.exe 2 20->30         started        34 2 other processes 20->34 file10 signatures11 process12 dnsIp13 36 9207.exe 25->36         started        117 Detected unpacking (changes PE section rights) 27->117 119 Query firmware table information (likely to detect VMs) 27->119 121 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->121 123 2 other signatures 27->123 41 conhost.exe 27->41         started        83 162.214.114.169 UNIFIEDLAYER-AS-1US United States 30->83 85 162.214.152.107 UNIFIEDLAYER-AS-1US United States 30->85 87 224 other IPs or domains 30->87 61 C:\Users\user\AppData\Local\...\8554.exe.pid, ASCII 30->61 dropped 63 C:\ProgramData\Runtimebroker.exe, PE32 34->63 dropped 43 WerFault.exe 9 34->43         started        file14 signatures15 process16 dnsIp17 77 45.67.231.40, 49744, 80 SERVERIUS-ASNL Moldova Republic of 36->77 79 195.201.225.248, 443, 49743 HETZNER-ASDE Germany 36->79 81 telete.in 36->81 53 C:\Users\user\AppData\...\vcruntime140.dll, PE32 36->53 dropped 55 C:\Users\user\AppData\...\ucrtbase.dll, PE32 36->55 dropped 57 C:\Users\user\AppData\...\softokn3.dll, PE32 36->57 dropped 59 56 other files (none is malicious) 36->59 dropped 107 Tries to steal Mail credentials (via file access) 36->107 109 Tries to harvest and steal browser information (history, passwords, etc) 36->109 file18 signatures19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 07:06:36 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  5/5
Verdict:
suspicious
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+ 972 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:471c70de3b4f9e4d493e418d1f60a90659057de0 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer persistence phishing spyware stealer themida trojan
Link:
https://tria.ge/reports/210813-y21zvz98c6/
Behaviour
Checks SCSI registry key(s)
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
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
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detected phishing page
Modifies Windows Defender Real-time Protection settings
Raccoon
Raccoon Stealer Payload
RedLine
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
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/
Dropper Extraction:
http://193.56.146.55/Api/GetFile2
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
Link:
https://www.unpac.me/results/8d873491-471b-4313-b944-ee526f26ec83/
SH256 hash:
db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364
MD5 hash:
1435210d7fd8a66a8a0787e93474510e
SHA1 hash:
40922836e23ec2518ecd0dd0791aa915a6db3510
Link:
https://www.unpac.me/results/8d873491-471b-4313-b944-ee526f26ec83/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/db7567fb09a3/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/db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364

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 db7567fb09a39541f647459821e529ccf33c99778a45eb8042461dc308916364

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178926/

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