MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3
SHA3-384 hash: 0c8e7dbb9d24a94c87881e19eabb7800e08db1b69f8a7dda34be822c6658e820757be69516880d8fc8ab7f0ae67d2d72
SHA1 hash: b809c19cdfbef05949a6cda91a4231c1f619fa86
MD5 hash: d8763db9d9d38dad889c1ad40bb92552
humanhash: football-tango-oranges-massachusetts
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:303'616 bytes
First seen:2023-03-17 17:58:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 967eb4f66af509da0d8ad27d2261daaf (2 x Rhadamanthys, 1 x Smoke Loader, 1 x DanaBot)
ssdeep 3072:b0FShgMLyXGoO2i3Mz/VKUHdCgH9ypQcSLizM4pdyxitigfuM:QwgMLy2og3MxzoQ4wLizMJ/gfu
Threatray 4'437 similar samples on MalwareBazaar
TLSH T16254186392E17C48E9268F729E1FC2E8771DF6618F89776932189A1F04F2172C163F91
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 06062626261a0a00 (1 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from https://omch.org/tmp/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-17 17:59:48 UTC
Tags:
loader smoke trojan
Link:
https://app.any.run/tasks/6dd4e56b-1e42-4326-8549-361a4f92d1c1

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/375197/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/73654/overview
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6414aa68b236355850d694cf/reports/ca195493-5195-40c3-9f57-f9722b4cb76b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4ee7e83c-0ba9-4ee1-a4ed-b03b8af8d1ca
Result
Threat name:
DanaBot, RedLine, SmokeLoader, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1196128
Signature
Allocates memory in foreign processes
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)
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)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
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)
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)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected DanaBot stealer dll
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Stealc
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 829025 Sample: file.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 100 95 Snort IDS alert for network traffic 2->95 97 Multi AV Scanner detection for domain / URL 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 11 other signatures 2->101 10 file.exe 2->10         started        13 bucujgr 2->13         started        15 A0A9.exe 2->15         started        process3 signatures4 137 Detected unpacking (changes PE section rights) 10->137 139 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->139 141 Maps a DLL or memory area into another process 10->141 143 Creates a thread in another existing process (thread injection) 10->143 17 explorer.exe 10 18 10->17 injected 145 Multi AV Scanner detection for dropped file 13->145 147 Machine Learning detection for dropped file 13->147 149 Checks if the current machine is a virtual machine (disk enumeration) 13->149 22 WerFault.exe 13->22         started        process5 dnsIp6 73 95.158.162.200, 49701, 49703, 49705 VIDEOSATBG Bulgaria 17->73 75 189.245.141.165, 49706, 49711, 49714 UninetSAdeCVMX Mexico 17->75 77 7 other IPs or domains 17->77 57 C:\Users\user\AppData\Roaming\bucujgr, PE32 17->57 dropped 59 C:\Users\user\AppData\Local\Temp\FBDB.exe, PE32 17->59 dropped 61 C:\Users\user\AppData\Local\Temp\BDC3.exe, PE32 17->61 dropped 63 4 other malicious files 17->63 dropped 103 System process connects to network (likely due to code injection or exploit) 17->103 105 Benign windows process drops PE files 17->105 107 Deletes itself after installation 17->107 109 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->109 24 FBDB.exe 17->24         started        28 13E1.exe 17->28         started        31 BDC3.exe 1 17->31         started        33 2 other processes 17->33 file7 signatures8 process9 dnsIp10 67 C:\Windows\Temp\321.exe, PE32 24->67 dropped 69 C:\Windows\Temp\123.exe, PE32 24->69 dropped 121 Machine Learning detection for dropped file 24->121 35 123.exe 24->35         started        38 321.exe 24->38         started        87 azqewrtynuytcdrxrszaesxcdtfvbgu.shop 172.67.172.228 CLOUDFLARENETUS United States 28->87 89 192.168.2.1 unknown unknown 28->89 123 Antivirus detection for dropped file 28->123 125 Multi AV Scanner detection for dropped file 28->125 127 Detected unpacking (creates a PE file in dynamic memory) 28->127 135 2 other signatures 28->135 42 conhost.exe 28->42         started        71 C:\Users\user\AppData\...\Wtoahoepfise.dll, PE32 31->71 dropped 129 Detected unpacking (changes PE section rights) 31->129 131 Detected unpacking (overwrites its own PE header) 31->131 44 rundll32.exe 1 31->44         started        91 i.ibb.co 162.19.58.161, 443, 49728 CENTURYLINK-US-LEGACY-QWESTUS United States 33->91 133 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->133 file11 signatures12 process13 dnsIp14 111 Machine Learning detection for dropped file 35->111 113 Writes to foreign memory regions 35->113 115 Allocates memory in foreign processes 35->115 117 Injects a PE file into a foreign processes 35->117 46 RegSvcs.exe 35->46         started        50 WerFault.exe 35->50         started        79 127.0.0.1 unknown unknown 38->79 65 C:\Users\user\AppData\...\DownloadMetadata, PDP-11 38->65 dropped 119 Tries to harvest and steal browser information (history, passwords, etc) 38->119 52 chrome.exe 38->52         started        file15 signatures16 process17 dnsIp18 93 51.89.204.181 OVHFR France 46->93 151 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 46->151 153 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 46->153 155 Tries to steal Crypto Currency Wallets 46->155 54 chrome.exe 52->54         started        signatures19 process20 dnsIp21 81 plus.l.google.com 142.251.209.14 GOOGLEUS United States 54->81 83 adservice.google.com 142.251.209.2 GOOGLEUS United States 54->83 85 2 other IPs or domains 54->85
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-03-17 17:59:07 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhjzhxkqch3stbq3xjex5pd2b7atclp7lgbamwpjek7rbhownlbq._file
Verdict:
malicious
Similar samples:
31125dd90470955ca70e23ae2c3fd372db8b991a7c92bfb49d442b67539602c3
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3358510dd07f7a0f84f6b8ff788bf5fb661c2259ebff3696c964f928a166a58c
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Smoke Loader
+ 4'427 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub4 backdoor trojan
Link:
https://tria.ge/reports/230317-wkqkxahd67/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
SmokeLoader
Malware Config
C2 Extraction:
http://vispik.at/tmp/
http://ekcentric.com/tmp/
http://hbeat.ru/tmp/
http://mordo.ru/tmp/
Unpacked files
SH256 hash:
93aa95fb6ff1197842539ad7d33661578c19614b641bc01b1339e9c74e8f6077
MD5 hash:
79e11ad9206a0e4207a1916c41d485e3
SHA1 hash:
7b2e2d5c564fe560f76bf3db8ce91acef6db1b3e
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/399bc750-a498-4060-9cdf-c345e393b648/
Parent samples :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 hash:
49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3
MD5 hash:
d8763db9d9d38dad889c1ad40bb92552
SHA1 hash:
b809c19cdfbef05949a6cda91a4231c1f619fa86
Link:
https://www.unpac.me/results/399bc750-a498-4060-9cdf-c345e393b648/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/49d393dd5011/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/49d393dd5011f729861bba497ebc7a0fc1312dff59820659e922bf109dd66ac3

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/375197/

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