MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 596deb8b0bd3e5d896621a03864b06cea162044db570726d26272713b9cbf322. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 596deb8b0bd3e5d896621a03864b06cea162044db570726d26272713b9cbf322
SHA3-384 hash: b267c85646534f5512a6fa70330bb9fca56da4a117af8b21f6c518b9aeee8812c697bcd587063872f3e4a8a39bcefa49
SHA1 hash: 8e2a49c64db2dea18fc1fb840515d01cbbe6b110
MD5 hash: f729ad3d87956df1e6337e209350ef59
humanhash: pluto-uranus-friend-music
File name:f729ad3d87956df1e6337e209350ef59.exe
Download: download sample
Signature Smoke Loader
File size:250'368 bytes
First seen:2024-02-08 18:06:41 UTC
Last seen:2024-02-08 19:35:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c50fc44c4cf7f76a6615cc583b65389f (8 x Smoke Loader, 4 x GCleaner)
ssdeep 3072:qT5GKwmrrRm2y+s5W7HwfsAfMTykbOF6rxlVZZhUm1hmB:uGKwzawlfMgF6rxlVram1h
TLSH T15F34BF1C33D0C031D253153245A4C7F18BBA7862B663BE8FBBD12B7E5F3A29096A5709
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon d2f0e4c4e4f9c6f9 (9 x Stealc, 2 x LummaStealer, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
331
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
596deb8b0bd3e5d896621a03864b06cea162044db570726d26272713b9cbf322.exe
Verdict:
Malicious activity
Analysis date:
2024-02-08 18:10:59 UTC
Tags:
loader smoke smokeloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint glupteba packed smokeloader
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.
Result
Threat name:
Amadey, PureLog Stealer, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 infect the boot sector
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
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)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1389374 Sample: 8qYYdOgSHI.exe Startdate: 08/02/2024 Architecture: WINDOWS Score: 100 83 sjyey.com 2->83 85 rimakc.ru 2->85 87 8 other IPs or domains 2->87 95 Snort IDS alert for network traffic 2->95 97 Found malware configuration 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 18 other signatures 2->101 10 8qYYdOgSHI.exe 2->10         started        13 ecrvwaf 2->13         started        15 9CA.exe 2->15         started        signatures3 process4 signatures5 123 Detected unpacking (changes PE section rights) 10->123 125 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->125 127 Maps a DLL or memory area into another process 10->127 129 Creates a thread in another existing process (thread injection) 10->129 17 explorer.exe 65 10 10->17 injected 131 Multi AV Scanner detection for dropped file 13->131 133 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->133 135 Checks if the current machine is a virtual machine (disk enumeration) 13->135 22 WerFault.exe 21 16 15->22         started        process6 dnsIp7 77 sjyey.com 211.181.24.133, 49735, 49736, 49737 LGDACOMLGDACOMCorporationKR Korea Republic of 17->77 79 emgvod.com 186.48.27.229, 49746, 49761, 80 AdministracionNacionaldeTelecomunicacionesUY Uruguay 17->79 81 mmtplonline.com 103.20.213.70, 443, 49742 NETMAGIC-APNetmagicDatacenterMumbaiIN India 17->81 59 C:\Users\user\AppData\Roaming\ecrvwaf, PE32 17->59 dropped 61 C:\Users\user\AppData\Local\Temp\9CA.exe, PE32 17->61 dropped 63 C:\Users\user\AppData\Local\Temp\63B4.exe, PE32 17->63 dropped 65 2 other malicious files 17->65 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 26AA.exe 3 17->24         started        28 9CA.exe 17->28         started        30 63B4.exe 17->30         started        file8 signatures9 process10 file11 67 C:\Users\user\AppData\Local\...\Utsysc.exe, PE32 24->67 dropped 111 Multi AV Scanner detection for dropped file 24->111 113 Detected unpacking (changes PE section rights) 24->113 115 Detected unpacking (overwrites its own PE header) 24->115 117 Contains functionality to inject code into remote processes 24->117 32 Utsysc.exe 24->32         started        37 WerFault.exe 21 24->37         started        39 WerFault.exe 24->39         started        45 8 other processes 24->45 119 Contains functionality to infect the boot sector 28->119 41 WerFault.exe 21 28->41         started        69 C:\Users\user\AppData\Local\Temp\build.exe, PE32 30->69 dropped 121 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 30->121 43 cmd.exe 30->43         started        signatures12 process13 dnsIp14 71 rimakc.ru 91.189.114.4, 49768, 80 RU-CENTERRU Russian Federation 32->71 73 cbinr.com 95.107.163.44, 49766, 49767, 49769 ASC-AL-ASAL Albania 32->73 75 4 other IPs or domains 32->75 51 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 32->51 dropped 53 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 32->53 dropped 55 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 32->55 dropped 57 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 32->57 dropped 89 Multi AV Scanner detection for dropped file 32->89 91 Creates an undocumented autostart registry key 32->91 93 Uses ipconfig to lookup or modify the Windows network settings 43->93 47 conhost.exe 43->47         started        49 ipconfig.exe 43->49         started        file15 signatures16 process17
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-02-06 13:15:07 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:smokeloader botnet:pub3 backdoor spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Amadey
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
http://anfesq.com
http://cbinr.com
http://rimakc.ru
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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 596deb8b0bd3e5d896621a03864b06cea162044db570726d26272713b9cbf322

(this sample)

  
Delivery method
Distributed via web download

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