MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519
SHA3-384 hash: 245b46f2e438e7d60857c92f74c75afbe78c2c5129fe5d7f8e2a8a63ef37cb89191c147df896cbc10e7c914a21ad7599
SHA1 hash: 3a489af5c4282c43334ad97fbfd5b8e00f914f06
MD5 hash: 1290d283eb334b1289afd0f2a8137eb0
humanhash: fifteen-louisiana-four-monkey
File name:1290d283eb334b1289afd0f2a8137eb0
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:282'112 bytes
First seen:2021-08-19 07:31:30 UTC
Last seen:2021-08-19 09:12:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 62fa754aafe9b531ba4be35dd30caae7 (5 x Amadey, 4 x Smoke Loader, 3 x RaccoonStealer)
ssdeep 6144:mY1sJJFwsieBHzo2SFLBOSZykeKS+CdRM3c:ILwsjHzuFLBH/eKlCd5
Threatray 3'257 similar samples on MalwareBazaar
TLSH T146547D10B691C035E4A613F558B983B8AB2DBDB15B2451DF62C63BEE67382D49C3037B
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
3
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1290d283eb334b1289afd0f2a8137eb0
Verdict:
Suspicious activity
Analysis date:
2021-08-19 07:34:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bc1df411-7cd6-4a6f-baf5-e7cb0e963105

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/180565/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.879.4155.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for analyzing tools
Searching for the window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process
Connection attempt to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
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
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/196ed962-b011-496d-92d5-4ad67f2fb8dd
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/835580
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
.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)
Connects to many ports of the same IP (likely port scanning)
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)
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 sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 468011 Sample: ZowTUYayAA Startdate: 19/08/2021 Architecture: WINDOWS Score: 100 79 readinglistforaugust1.xyz 2->79 81 gophamanapr.site 2->81 83 2 other IPs or domains 2->83 105 Antivirus detection for URL or domain 2->105 107 System process connects to network (likely due to code injection or exploit) 2->107 109 Multi AV Scanner detection for submitted file 2->109 111 12 other signatures 2->111 11 ZowTUYayAA.exe 2->11         started        14 bshufsc 2->14         started        signatures3 process4 signatures5 137 Detected unpacking (changes PE section rights) 11->137 139 Contains functionality to inject code into remote processes 11->139 141 Injects a PE file into a foreign processes 11->141 16 ZowTUYayAA.exe 11->16         started        19 bshufsc 14->19         started        process6 signatures7 97 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 16->97 99 Maps a DLL or memory area into another process 16->99 101 Checks if the current machine is a virtual machine (disk enumeration) 16->101 21 explorer.exe 2 24 16->21 injected 103 Creates a thread in another existing process (thread injection) 19->103 process8 dnsIp9 85 readinglistforaugust1.xyz 5.149.254.16, 49707, 49709, 49718 HZ-NL-ASGB United Kingdom 21->85 87 192.168.2.1 unknown unknown 21->87 55 C:\Users\user\AppData\Roaming\bshufsc, PE32 21->55 dropped 57 C:\Users\user\AppData\Local\Temp\FD79.exe, PE32 21->57 dropped 59 C:\Users\user\AppData\Local\Temp\AC51.exe, PE32 21->59 dropped 61 9 other files (4 malicious) 21->61 dropped 113 Benign windows process drops PE files 21->113 115 Performs DNS queries to domains with low reputation 21->115 117 Injects code into the Windows Explorer (explorer.exe) 21->117 119 3 other signatures 21->119 26 FD79.exe 21->26         started        29 876.exe 21->29         started        33 8703.exe 15 3 21->33         started        35 7 other processes 21->35 file10 signatures11 process12 dnsIp13 121 Detected unpacking (changes PE section rights) 26->121 123 Query firmware table information (likely to detect VMs) 26->123 125 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->125 37 conhost.exe 26->37         started        89 185.53.46.33, 49721, 80 STNB-ASDE Germany 29->89 91 telete.in 195.201.225.248, 443, 49712 HETZNER-ASDE Germany 29->91 63 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 29->63 dropped 65 C:\Users\user\AppData\...\vcruntime140.dll, PE32 29->65 dropped 67 C:\Users\user\AppData\...\ucrtbase.dll, PE32 29->67 dropped 77 56 other files (none is malicious) 29->77 dropped 127 Tries to steal Mail credentials (via file access) 29->127 93 193.56.146.22 LVLT-10753US unknown 33->93 129 Hides threads from debuggers 33->129 131 Tries to detect sandboxes / dynamic malware analysis system (registry check) 33->131 39 conhost.exe 33->39         started        95 185.241.52.252 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 35->95 69 C:\Users\user\AppData\Local\Temp\...\tmp2.exe, PE32 35->69 dropped 71 C:\Users\user\AppData\Local\Temp\...\tmp1.exe, PE32 35->71 dropped 73 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 35->73 dropped 75 C:\ProgramData\sqlite3.dll, PE32 35->75 dropped 133 Tries to harvest and steal browser information (history, passwords, etc) 35->133 135 Tries to steal Crypto Currency Wallets 35->135 41 cmd.exe 1 35->41         started        43 conhost.exe 35->43         started        45 conhost.exe 35->45         started        47 9608.exe 35->47         started        file14 signatures15 process16 process17 49 tmp1.exe 6 41->49         started        51 conhost.exe 41->51         started        53 tmp2.exe 41->53         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-08-19 07:32:06 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
11d175a08e1f4fc351af4e4c2c0549168d4c235a497f3bc1f278e8cb46b972e1
Smoke Loader
18a0eae481037bf1603b9200e305f128d0fc824c0e21f21110ce00685206bbc5
Smoke Loader
42409087896ad827ca16b713215988bed28560c5fe0c929f7c30294854b5bfc2
Smoke Loader
4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6
Smoke Loader
8876443ca226bd35c82f3e50163007b03b39f61efdb751568f2cef7d71a7b954
Smoke Loader
948bae9510601455f2ba50d694a6561bf2e85071b86161a0186672616ae17a77
Smoke Loader
ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408
Smoke Loader
ce1a457a5bd8763fde41a27081d5a885b66aca31b123ee42885e29bc8cfdbda5
Smoke Loader
e43b4c22c80cef8222b4c80656a6ba5df323742d23cc4845de27de2866b84d28
Smoke Loader
fb37334a0f31e9cac09d245e3ca86b08ca8df4a57ef9ec4b228bdb9869ed847b
Smoke Loader
+ 3'247 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:#mix 19.08 botnet:b1a595eac9265caef93f4d54354e4e71594872f2 botnet:fe582536ec580228180f270f7cb80a867860e010 agilenet backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210819-df1alt87en/
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 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
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
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
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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/
gophamanapr.site:80
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/7837605f-92c5-4ca6-973c-32d9b3d56b6e/
SH256 hash:
a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519
MD5 hash:
1290d283eb334b1289afd0f2a8137eb0
SHA1 hash:
3a489af5c4282c43334ad97fbfd5b8e00f914f06
Link:
https://www.unpac.me/results/7837605f-92c5-4ca6-973c-32d9b3d56b6e/
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/a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519

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 a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1545009/
Cape
Cape
https://www.capesandbox.com/analysis/180565/

Comments


Avatar
zbet commented on 2021-08-19 07:31:30 UTC

url : hxxp://8freeprivacytoolsforyou.xyz/downloads/toolspab2.exe