MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c35ada94ae787a3ebd289a8cdf9bda34ba7c18ab14dd8335ee373ac96befb24c. 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: c35ada94ae787a3ebd289a8cdf9bda34ba7c18ab14dd8335ee373ac96befb24c
SHA3-384 hash: c89b1ed96ec29d235e71666a03d93f1d5036c551f553659e12caf316369c461c0f9287ce38fe4ea5707a89a600ed8a77
SHA1 hash: f2fec1e0e9304b6f40609b94bd86cd5b132170b0
MD5 hash: 82a8f140694706a5ebd1df32ffd04f00
humanhash: finch-cold-artist-friend
File name:82a8f140694706a5ebd1df32ffd04f00.exe
Download: download sample
Signature Smoke Loader
File size:580'096 bytes
First seen:2023-04-12 13:09:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:MV8I0pW48+hNknKT7GJejOtysczjLdhys//HzrgML3OEfKvajdC8QiYfliadEIP4:k3617GJrYvXLdhys3TrgMrOEff5C8Qi1
Threatray 6'035 similar samples on MalwareBazaar
TLSH T17AC45A2D6C5F4222E178E7718BE18464F2ED8153371BBD6BA8D221C44B12A87FCCD66D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
254
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6f56be4fa58440e87820a5039d12e374.exe
Verdict:
Malicious activity
Analysis date:
2023-04-12 13:17:44 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Reading critical registry keys
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
83%
Tags:
floxif packed threat virus
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:
Eternity Worm, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found Tor onion address
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Eternity Worm
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 845503 Sample: P1U0OD5XlB.exe Startdate: 12/04/2023 Architecture: WINDOWS Score: 100 88 Multi AV Scanner detection for domain / URL 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 Antivirus detection for URL or domain 2->92 94 10 other signatures 2->94 11 P1U0OD5XlB.exe 3 2->11         started        15 dffidhc 3 2->15         started        17 D698.exe 2->17         started        process3 file4 62 C:\Users\user\AppData\...\P1U0OD5XlB.exe.log, ASCII 11->62 dropped 108 Injects a PE file into a foreign processes 11->108 19 P1U0OD5XlB.exe 11->19         started        22 P1U0OD5XlB.exe 11->22         started        24 P1U0OD5XlB.exe 11->24         started        110 Multi AV Scanner detection for dropped file 15->110 112 Machine Learning detection for dropped file 15->112 26 dffidhc 15->26         started        signatures5 process6 signatures7 100 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->100 102 Maps a DLL or memory area into another process 19->102 104 Checks if the current machine is a virtual machine (disk enumeration) 19->104 28 explorer.exe 4 6 19->28 injected 106 Creates a thread in another existing process (thread injection) 26->106 process8 dnsIp9 72 akmedia.in 192.185.150.20, 49706, 49708, 80 UNIFIEDLAYER-AS-1US United States 28->72 74 167.88.170.23, 49707, 49709, 80 PONYNETUS United States 28->74 64 C:\Users\user\AppData\Roaming\dffidhc, PE32 28->64 dropped 66 C:\Users\user\AppData\Local\Temp\D698.exe, PE32 28->66 dropped 68 C:\Users\user\...\dffidhc:Zone.Identifier, ASCII 28->68 dropped 114 System process connects to network (likely due to code injection or exploit) 28->114 116 Benign windows process drops PE files 28->116 118 Injects code into the Windows Explorer (explorer.exe) 28->118 120 3 other signatures 28->120 33 D698.exe 3 28->33         started        36 explorer.exe 20 28->36         started        38 explorer.exe 28->38         started        file10 signatures11 process12 signatures13 76 Multi AV Scanner detection for dropped file 33->76 78 Machine Learning detection for dropped file 33->78 80 Injects a PE file into a foreign processes 33->80 40 D698.exe 3 33->40         started        43 D698.exe 33->43         started        45 D698.exe 33->45         started        82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->82 84 Tries to steal Mail credentials (via file / registry access) 36->84 86 Tries to harvest and steal browser information (history, passwords, etc) 36->86 process14 file15 60 C:\Users\user\AppData\Local\...\D698.exe, PE32 40->60 dropped 47 cmd.exe 40->47         started        process16 signatures17 122 Uses schtasks.exe or at.exe to add and modify task schedules 47->122 124 Uses ping.exe to check the status of other devices and networks 47->124 50 D698.exe 47->50         started        53 PING.EXE 47->53         started        56 conhost.exe 47->56         started        58 2 other processes 47->58 process18 dnsIp19 96 Multi AV Scanner detection for dropped file 50->96 98 Machine Learning detection for dropped file 50->98 70 127.0.0.1 unknown unknown 53->70 signatures20
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-04-12 07:56:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:swo backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Suspicious use of SetThreadContext
SmokeLoader
Malware Config
C2 Extraction:
http://akmedia.in/js/k/index.php
http://bethesdaserukam.org/setting/k/index.php
http://stemschools.in/js/k/index.php
http://dejarestaurant.com/wp-admin/js/k/index.php
http://moabscript.ir/wp-admin/js/k/index.php
http://nicehybridseeds.com/image/catalog/k/index.php
http://imaker.io/picktail/js/k/index.php
http://nanavatisworld.com/assets/js/k/index.php
http://smartbubox.com/img/k/index.php
http://krigenpharmaceuticals.com/js/k/index.php
Unpacked files
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
cfa629fa20cbe3e99f28773ed54714a27092ef0ea8009beafc2c78325431c585
MD5 hash:
52240de1eaf65aea45d3df329693d99f
SHA1 hash:
5b23fbc48d861d681153c9541587cdbc13119f7d
SH256 hash:
c35ada94ae787a3ebd289a8cdf9bda34ba7c18ab14dd8335ee373ac96befb24c
MD5 hash:
82a8f140694706a5ebd1df32ffd04f00
SHA1 hash:
f2fec1e0e9304b6f40609b94bd86cd5b132170b0
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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 c35ada94ae787a3ebd289a8cdf9bda34ba7c18ab14dd8335ee373ac96befb24c

(this sample)

  
Delivery method
Distributed via web download

Comments