MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287. 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: 236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287
SHA3-384 hash: 544c6412e9a1bdcf78b0d59d32d2907e6ced2415e4c6b74fc29482cf2c9221ef4832faa14bba519b4d10e501f665da66
SHA1 hash: 80dca1c2a671ff1f84296d35fe6bfdf57819f3ab
MD5 hash: aaca02f34be71d64537481bd810c7432
humanhash: paris-quebec-paris-vermont
File name:aaca02f34be71d64537481bd810c7432.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:181'248 bytes
First seen:2021-08-26 12:39:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1c8d9df578fc452582af8996e539153c (17 x RaccoonStealer, 3 x Glupteba, 1 x Smoke Loader)
ssdeep 3072:aKX0Jx3Uyn2HhN++5h10f0s1rsHwhZoWC9sI5/DuT61m:aG0LU6qGMXsFsHwhZU9sI5/
Threatray 6'011 similar samples on MalwareBazaar
TLSH T19704CF0076B0C63AF9C609754469D7A0263BBDF36B60879B3648576F3E217C0462EBE7
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_installer.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 07:17:24 UTC
Tags:
trojan evasion opendir rat redline loader stealer vidar raccoon danabot
Link:
https://app.any.run/tasks/b9d058f8-c8d6-4cf1-8f6a-a7d003748c6b

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/182630/
Detection(s):
Win.Packed.Generic-9888553-0
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
Connection attempt to an infection source
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Searching for analyzing tools
Searching for the window
Sending a custom TCP request
Launching a process
Reading critical registry keys
Setting browser functions hooks
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
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
Unauthorized injection to a browser process
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3816f28-68d6-4b7f-a259-06724f5e0b09
Result
Threat name:
Raccoon RedLine SmokeLoader Zeppelin
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839893
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Allocates memory in foreign processes
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)
Drops PE files with benign system names
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
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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: System File Execution Location Anomaly
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Zeppelin Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 472326 Sample: Qf5iiLW1gH.exe Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 62 www.geodatatool.com 2->62 64 geoiptool.com 2->64 88 Malicious sample detected (through community Yara rule) 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 Yara detected SmokeLoader 2->92 94 14 other signatures 2->94 10 Qf5iiLW1gH.exe 2->10         started        13 sthetss 2->13         started        signatures3 process4 signatures5 110 Detected unpacking (changes PE section rights) 10->110 15 Qf5iiLW1gH.exe 10->15         started        112 Machine Learning detection for dropped file 13->112 114 Contains functionality to inject code into remote processes 13->114 116 Injects a PE file into a foreign processes 13->116 18 sthetss 13->18         started        process6 signatures7 142 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->142 144 Maps a DLL or memory area into another process 15->144 146 Checks if the current machine is a virtual machine (disk enumeration) 15->146 20 explorer.exe 17 15->20 injected 148 Creates a thread in another existing process (thread injection) 18->148 process8 dnsIp9 66 readinglistforaugust2.xyz 95.213.224.6, 49739, 80 SELECTELRU Russian Federation 20->66 68 readinglistforaugust5.xyz 212.224.105.106, 49740, 49742, 49744 DE-FIRSTCOLOwwwfirst-colonetDE Germany 20->68 70 4 other IPs or domains 20->70 50 C:\Users\user\AppData\Roaming\sthetss, PE32 20->50 dropped 52 C:\Users\user\AppData\Local\Temp\F773.exe, PE32 20->52 dropped 54 C:\Users\user\AppData\Local\Temp37D.exe, PE32 20->54 dropped 56 6 other malicious files 20->56 dropped 102 System process connects to network (likely due to code injection or exploit) 20->102 104 Benign windows process drops PE files 20->104 106 Performs DNS queries to domains with low reputation 20->106 108 4 other signatures 20->108 25 F773.exe 20->25         started        30 96D6.exe 3 20->30         started        32 E37D.exe 20->32         started        34 8 other processes 20->34 file10 signatures11 process12 dnsIp13 78 www.geodatatool.com 158.69.65.151, 443, 49755, 49756 OVHFR Canada 25->78 80 geoiptool.com 25->80 58 C:\Users\user\AppData\...\services.exe, PE32 25->58 dropped 118 Multi AV Scanner detection for dropped file 25->118 120 May check the online IP address of the machine 25->120 122 Machine Learning detection for dropped file 25->122 138 4 other signatures 25->138 36 services.exe 25->36         started        40 notepad.exe 25->40         started        124 Detected unpacking (changes PE section rights) 30->124 126 Query firmware table information (likely to detect VMs) 30->126 128 Hides threads from debuggers 30->128 42 conhost.exe 30->42         started        130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 32->130 44 conhost.exe 32->44         started        82 185.163.47.239, 49768, 80 MIVOCLOUDMD Moldova Republic of 34->82 84 telete.in 195.201.225.248, 443, 49767 HETZNER-ASDE Germany 34->84 86 readinglistforaugust5.xyz 34->86 60 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 34->60 dropped 132 System process connects to network (likely due to code injection or exploit) 34->132 134 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 34->134 136 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->136 140 5 other signatures 34->140 46 WerFault.exe 20 9 34->46         started        48 conhost.exe 34->48         started        file14 signatures15 process16 dnsIp17 72 iplogger.org 88.99.66.31, 443, 49769, 49770 HETZNER-ASDE Germany 36->72 74 www.geodatatool.com 36->74 76 geoiptool.com 36->76 96 Multi AV Scanner detection for dropped file 36->96 98 May check the online IP address of the machine 36->98 100 Machine Learning detection for dropped file 36->100 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-26 09:21:41 UTC
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
+ 6'001 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:smokeloader botnet:fe582536ec580228180f270f7cb80a867860e010 backdoor discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/210826-jzf4wf8yja/
Behaviour
Checks SCSI registry key(s)
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
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
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
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
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/
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/3d137345-c08c-4aed-96de-d51ade6bc046/
SH256 hash:
236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287
MD5 hash:
aaca02f34be71d64537481bd810c7432
SHA1 hash:
80dca1c2a671ff1f84296d35fe6bfdf57819f3ab
Link:
https://www.unpac.me/results/3d137345-c08c-4aed-96de-d51ade6bc046/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/236ab7da9937/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/236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/182630/

Comments