MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec
SHA3-384 hash: 45ccdabf30c326c1cd1f9bdcc34d8cb98d2ae4a458009e8c7ae518f9149592d906de9976b6526435acb05495215e5828
SHA1 hash: a51c34bea1369620b0830eb53161fab5c98c406e
MD5 hash: 341283eeb2bafd9a71db97429331be45
humanhash: romeo-november-mississippi-alpha
File name:341283eeb2bafd9a71db97429331be45.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:246'272 bytes
First seen:2021-09-02 05:54:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c93c97e908d457a11b98f665a319008 (7 x RaccoonStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 6144:NaS/UUOINWDUtm2sc5srHHO+GDjdtsONU:XUrINWDUtdW7OnDjdB
Threatray 3'951 similar samples on MalwareBazaar
TLSH T103349D34B7A0C035F5B711F459BA93B8A4297EB12B3051CF62D52BEE16346E4AC30797
dhash icon 60e8e8e8aa66a499 (24 x RaccoonStealer, 14 x RedLineStealer, 7 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
924
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
341283eeb2bafd9a71db97429331be45.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-02 06:01:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cf682972-0ad9-4e22-8b65-5a7a1a024cbf

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/184675/
Detection(s):
Win.Malware.Generic-9890141-0
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
DNS request
Connection attempt
Sending an HTTP POST request
Launching a process
Searching for the window
Reading critical registry keys
Setting browser functions hooks
Query of malicious DNS domain
Unauthorized injection to a system process
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a browser process
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5df6066-ec36-4ba4-b9e0-0809b46e242d
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/843804
Signature
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
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)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 476234 Sample: rHydxwK5A3.exe Startdate: 02/09/2021 Architecture: WINDOWS Score: 100 84 Multi AV Scanner detection for submitted file 2->84 86 Yara detected SmokeLoader 2->86 88 Yara detected RedLine Stealer 2->88 90 5 other signatures 2->90 10 rHydxwK5A3.exe 2->10         started        13 jjhicgv 2->13         started        process3 signatures4 100 Detected unpacking (changes PE section rights) 10->100 102 Contains functionality to inject code into remote processes 10->102 104 Injects a PE file into a foreign processes 10->104 15 rHydxwK5A3.exe 10->15         started        18 jjhicgv 13->18         started        process5 signatures6 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->126 128 Maps a DLL or memory area into another process 15->128 130 Checks if the current machine is a virtual machine (disk enumeration) 15->130 20 explorer.exe 11 15->20 injected 132 Creates a thread in another existing process (thread injection) 18->132 process7 dnsIp8 64 192.162.246.70, 49705, 80 DATACHEAP-LLC-ASRU Russian Federation 20->64 66 readinglistforaugust10.xyz 195.54.162.52, 49704, 49711, 49721 ITLDC-NLUA Ukraine 20->66 68 9 other IPs or domains 20->68 44 C:\Users\user\AppData\Roaming\jjhicgv, PE32 20->44 dropped 46 C:\Users\user\AppData\Local\Temp\2CC5.exe, PE32 20->46 dropped 48 C:\Users\user\AppData\Local\Temp\26A9.exe, PE32 20->48 dropped 50 3 other files (2 malicious) 20->50 dropped 92 System process connects to network (likely due to code injection or exploit) 20->92 94 Benign windows process drops PE files 20->94 96 Performs DNS queries to domains with low reputation 20->96 98 4 other signatures 20->98 25 2262.exe 80 20->25         started        30 explorer.exe 20->30         started        32 2CC5.exe 127 20->32         started        34 8 other processes 20->34 file9 signatures10 process11 dnsIp12 70 telete.in 195.201.225.248, 443, 49710 HETZNER-ASDE Germany 25->70 72 45.142.215.144, 49719, 80 CLOUDSOLUTIONSRU Russian Federation 25->72 74 192.168.2.1 unknown unknown 25->74 52 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->52 dropped 54 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->54 dropped 56 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->56 dropped 62 56 other files (none is malicious) 25->62 dropped 106 Detected unpacking (changes PE section rights) 25->106 108 Tries to steal Mail credentials (via file access) 25->108 110 Contains functionality to steal Internet Explorer form passwords 25->110 76 readinglistforaugust10.xyz 30->76 112 System process connects to network (likely due to code injection or exploit) 30->112 114 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->114 116 Performs DNS queries to domains with low reputation 30->116 78 95.181.152.86, 49713, 49722, 80 MSKHOSTRU Russian Federation 32->78 58 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 32->58 dropped 60 C:\ProgramData\sqlite3.dll, PE32 32->60 dropped 118 Tries to harvest and steal browser information (history, passwords, etc) 32->118 120 Tries to steal Crypto Currency Wallets 32->120 36 cmd.exe 32->36         started        80 185.167.97.37, 30904, 49723 CLOUDWEBMANAGE-EUGB Netherlands 34->80 82 api.ip.sb 34->82 122 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->122 124 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 34->124 38 conhost.exe 34->38         started        file13 signatures14 process15 process16 40 conhost.exe 36->40         started        42 timeout.exe 36->42         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec/
Threat name:
Win32.Trojan.Racoon
Create hunting rule
Status:
Malicious
First seen:
2021-09-02 02:36:41 UTC
AV detection:
19 of 44 (43.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=klelfj3ocg3pvmurhtpaflfckjdc6ynitycdnak6e4x4otybg7wa._file
Verdict:
suspicious
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+ 3'941 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:fe582536ec580228180f270f7cb80a867860e010 botnet:install backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/210902-h3ravr7px6/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
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
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Raccoon
RedLine
RedLine Payload
SmokeLoader
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/
185.167.97.37:30904
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/94ed6f00-434f-408f-b512-a869f7ee1099/
SH256 hash:
52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec
MD5 hash:
341283eeb2bafd9a71db97429331be45
SHA1 hash:
a51c34bea1369620b0830eb53161fab5c98c406e
Link:
https://www.unpac.me/results/94ed6f00-434f-408f-b512-a869f7ee1099/
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/52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec

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 52c8b2a76e11b6fab2913cde02aca252462f61a89e0436815e272fc74f0137ec

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/184675/
  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download

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