MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305
SHA3-384 hash: e9c33953663bfd8b8baeb8e4c73ec27a1093e50f9df71f383e110b40b3ca9fef94e0083150f382930735ece6942b0546
SHA1 hash: 053abf8c97c4874f16eb191cf21f087708491c93
MD5 hash: 0c7550f273a318b218475c0f47b62dff
humanhash: sodium-massachusetts-mockingbird-montana
File name:0c7550f273a318b218475c0f47b62dff.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:241'152 bytes
First seen:2024-02-18 08:43:39 UTC
Last seen:2024-02-18 08:44:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 34c4161f659e591de8a4c6e215c7a951 (3 x RedLineStealer, 2 x Stealc, 1 x Nymaim)
ssdeep 3072:yN8RBEl4d6Q4MCPfQ+qTE0O0cQhnjdc94OHwhj6Kxo51Xd278s:6lFMUm40Mknhc9z2jKXd27
Threatray 1'963 similar samples on MalwareBazaar
TLSH T16C34BE21B690C072C8AB04368874CAF86D7ABDAA9B7481CB77583FAF3D312D15335356
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 2231303020526120 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
348
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305.exe
Verdict:
Malicious activity
Analysis date:
2024-02-18 08:49:53 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/48a2ccdb-86a5-4f57-b564-ad118fd52ade

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/476626/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Connection attempt to an infection source
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint mokes packed
Link:
https://www.filescan.io/uploads/65d1c35622703c3491a27947/reports/fca8b176-a107-4dbf-8803-5945d7a39d96/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/642f9210-8491-4786-89d8-28f04d41536c
Result
Threat name:
SmokeLoader, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394038
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to register a low level keyboard hook
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Drops PE files with a suspicious file extension
Found API chain indicative of sandbox detection
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
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)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394038 Sample: iZ7kyxHDY2.exe Startdate: 18/02/2024 Architecture: WINDOWS Score: 100 71 wearethebestin2024.com 2->71 73 sjyey.com 2->73 75 2 other IPs or domains 2->75 91 Snort IDS alert for network traffic 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Found malware configuration 2->95 97 12 other signatures 2->97 10 iZ7kyxHDY2.exe 2->10         started        13 hiceiue 2->13         started        signatures3 process4 signatures5 109 Detected unpacking (changes PE section rights) 10->109 111 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->111 113 Maps a DLL or memory area into another process 10->113 115 Creates a thread in another existing process (thread injection) 10->115 15 explorer.exe 52 10 10->15 injected 117 Multi AV Scanner detection for dropped file 13->117 119 Machine Learning detection for dropped file 13->119 121 Checks if the current machine is a virtual machine (disk enumeration) 13->121 process6 dnsIp7 77 sjyey.com 211.119.84.111, 49718, 49719, 49720 LGDACOMLGDACOMCorporationKR Korea Republic of 15->77 79 wearethebestin2024.com 198.252.102.119, 443, 49726 HAWKHOSTCA Canada 15->79 81 195.158.3.162, 49770, 49771, 49772 BRM-ASUZ Uzbekistan 15->81 49 C:\Users\user\AppData\Roaming\hiceiue, PE32 15->49 dropped 51 C:\Users\user\AppData\Local\Temp\831F.exe, PE32 15->51 dropped 53 C:\Users\user\...\hiceiue:Zone.Identifier, ASCII 15->53 dropped 83 System process connects to network (likely due to code injection or exploit) 15->83 85 Benign windows process drops PE files 15->85 87 Deletes itself after installation 15->87 89 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->89 20 831F.exe 12 15->20         started        24 wscript.exe 1 1 15->24         started        26 cmd.exe 2 15->26         started        file8 signatures9 process10 file11 57 C:\Users\user\AppData\Local\Temp\...\Mile, PE32 20->57 dropped 99 Antivirus detection for dropped file 20->99 101 Contains functionality to register a low level keyboard hook 20->101 28 cmd.exe 1 20->28         started        31 conhost.exe 20->31         started        103 Windows Scripting host queries suspicious COM object (likely to drop second stage) 24->103 33 DreamSync.pif 24->33         started        59 C:\Users\user\AppData\...\DreamSync.url, MS 26->59 dropped 37 conhost.exe 26->37         started        signatures12 process13 dnsIp14 123 Uses ping.exe to sleep 28->123 125 Drops PE files with a suspicious file extension 28->125 127 Uses ping.exe to check the status of other devices and networks 28->127 39 Nominations.pif 4 28->39         started        43 cmd.exe 2 28->43         started        45 cmd.exe 2 28->45         started        47 7 other processes 28->47 67 t.me 149.154.167.99, 443, 49732 TELEGRAMRU United Kingdom 33->67 69 23.88.117.132, 49733, 49734, 49735 ENZUINC-US United States 33->69 55 C:\Users\user\AppData\Local\...\sqlt[1].dll, PE32 33->55 dropped 129 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 33->129 131 Tries to harvest and steal browser information (history, passwords, etc) 33->131 file15 signatures16 process17 file18 61 C:\Users\user\AppData\Local\...\DreamSync.pif, PE32 39->61 dropped 63 C:\Users\user\AppData\Local\...\DreamSync.js, ASCII 39->63 dropped 105 Found API chain indicative of sandbox detection 39->105 107 Drops PE files with a suspicious file extension 39->107 65 C:\Users\user\AppData\...65ominations.pif, PE32 43->65 dropped signatures19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-17 15:27:30 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ogosvhgkauoejcnug5hxj35q5dnnsc3oxdxpgu7kkabffo6famcq._file
Verdict:
malicious
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Smoke Loader
+ 1'953 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Link:
https://tria.ge/reports/240218-km5xtsge42/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Unpacked files
SH256 hash:
c397c95a266d8cd0e9d4ec771d7556e08f6e30b87562a2722eac3b80e99937f1
MD5 hash:
19520192dc420be42658e333466870e7
SHA1 hash:
7d299e6b632bf115ceea4edded34518d8f1d4404
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/ba1c104b-1b5f-4a50-ac6b-cea29ffeb7a2/
Parent samples :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 hash:
719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305
MD5 hash:
0c7550f273a318b218475c0f47b62dff
SHA1 hash:
053abf8c97c4874f16eb191cf21f087708491c93
Link:
https://www.unpac.me/results/ba1c104b-1b5f-4a50-ac6b-cea29ffeb7a2/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/719d2a9cca05/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/719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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 719d2a9cca051c4489b4374f74efb0e8dad90b6eb8eef353ea500252bbc50305

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2749336/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476626/

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