MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e805694075e2a0ed78cdddde1890a93d056b501ed37a6815181923ae9ed1f69. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 8e805694075e2a0ed78cdddde1890a93d056b501ed37a6815181923ae9ed1f69
SHA3-384 hash: 124db9291456ecbe451d5cc95c26f9fb7b2dbd658580b92ff0380e76cb90485ff2659d3bde9cbaec1732c94229fba782
SHA1 hash: 23184a3e3f87778cddd07b00ed7882b808691e58
MD5 hash: 5b9a879ce94a34a4934845b684375525
humanhash: pluto-oxygen-south-artist
File name:5b9a879ce94a34a4934845b684375525.exe
Download: download sample
Signature Smoke Loader
File size:298'496 bytes
First seen:2024-02-04 11:56:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e73d248f8b5138b09f44525633bf1f57 (3 x Smoke Loader, 2 x GCleaner, 1 x Stealc)
ssdeep 6144:0W8pztQVn2NsRbE+K4iV3Cy61U4eLk1kqc:0BSVn2NE4zVVS/1U4eQe5
TLSH T1BD547D1033F4D032E3B755314979D3F14A7B7822367356BFBA91262B2E34E91991932B
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 3370ccd2ccf033da (36 x Smoke Loader, 10 x Stealc, 8 x GCleaner)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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:
SmokeLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
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
Creates a thread in another existing process (thread injection)
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 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
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)
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1386320 Sample: nH5yIyTEes.exe Startdate: 04/02/2024 Architecture: WINDOWS Score: 100 36 sjyey.com 2->36 38 emgvod.com 2->38 40 mmtplonline.com 2->40 48 Snort IDS alert for network traffic 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 7 other signatures 2->54 9 nH5yIyTEes.exe 2->9         started        12 sthbvvh 2->12         started        14 sthbvvh 2->14         started        16 E23C.exe 2->16         started        signatures3 process4 signatures5 64 Detected unpacking (changes PE section rights) 9->64 66 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->66 68 Maps a DLL or memory area into another process 9->68 18 explorer.exe 49 5 9->18 injected 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 74 Checks if the current machine is a virtual machine (disk enumeration) 12->74 76 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->76 78 Creates a thread in another existing process (thread injection) 14->78 23 WerFault.exe 21 16 16->23         started        process6 dnsIp7 42 sjyey.com 190.195.60.212, 49724, 49725, 49726 TelecomArgentinaSAAR Argentina 18->42 44 emgvod.com 186.182.55.44, 49740, 80 TechtelLMDSComunicacionesInteractivasSAAR Argentina 18->44 46 mmtplonline.com 103.20.213.70, 443, 49733 NETMAGIC-APNetmagicDatacenterMumbaiIN India 18->46 30 C:\Users\user\AppData\Roaming\sthbvvh, PE32 18->30 dropped 32 C:\Users\user\AppData\Local\Temp23C.exe, PE32 18->32 dropped 34 C:\Users\user\...\sthbvvh:Zone.Identifier, ASCII 18->34 dropped 56 System process connects to network (likely due to code injection or exploit) 18->56 58 Benign windows process drops PE files 18->58 60 Deletes itself after installation 18->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->62 25 E23C.exe 18->25         started        file8 signatures9 process10 signatures11 80 Multi AV Scanner detection for dropped file 25->80 82 Detected unpacking (changes PE section rights) 25->82 84 Detected unpacking (overwrites its own PE header) 25->84 86 2 other signatures 25->86 28 WerFault.exe 3 21 25->28         started        process12
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-02-04 10:32:14 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
15 of 24 (62.50%)
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
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
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 8e805694075e2a0ed78cdddde1890a93d056b501ed37a6815181923ae9ed1f69

(this sample)

  
Delivery method
Distributed via web download

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