MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cce4850cc383b394e43d8c7c4963d75a1611e1db82746b0515659c8db8cf0e1f. 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

SHA256 hash: cce4850cc383b394e43d8c7c4963d75a1611e1db82746b0515659c8db8cf0e1f
SHA3-384 hash: 7a3e51ce76e3b2675208dd85f5e44b83076ef8119611124cc8eba6c5fa59562403949decb30d132b8af6c64eddf1881e
SHA1 hash: 307c9e259d8b5aae2a11577a393f89f0857758f1
MD5 hash: 8c53237ed51cedf031bc67e52743b611
humanhash: single-missouri-orange-april
File name:8c53237ed51cedf031bc67e52743b611.exe
Download: download sample
Signature Smoke Loader
File size:262'144 bytes
First seen:2024-01-12 10:48:00 UTC
Last seen:2024-01-12 12:24:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b1df25cb3b9a53041bb12b024d69535 (4 x Smoke Loader, 1 x GCleaner)
ssdeep 3072:ykfb5wqLWyLlsOS24ZV1TJi9N1K4S3Ne4InAhTkF3vAblKYp18GRkaJ34fy/77Xk:bfbjLIZV1a4InAKIhnYais
Threatray 2'341 similar samples on MalwareBazaar
TLSH T192447D2135E5C036E2B37B7589B1C3B49B7BB8626931B94F2AC41A795F356D28F20307
TrID 34.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.8% (.EXE) InstallShield setup (43053/19/16)
18.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
6.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
dhash icon d2b1e4c4ecb9c7f9 (20 x Smoke Loader, 13 x Stealc, 8 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
317
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
cce4850cc383b394e43d8c7c4963d75a1611e1db82746b0515659c8db8cf0e1f.exe
Verdict:
Malicious activity
Analysis date:
2024-01-12 10:51:49 UTC
Tags:
loader smoke smokeloader

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

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mokes 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.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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1373620 Sample: hKKko9CwXl.exe Startdate: 12/01/2024 Architecture: WINDOWS Score: 100 23 gxutc2c.com 2->23 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 6 other signatures 2->43 7 hKKko9CwXl.exe 2->7         started        10 ewtddbh 2->10         started        12 ewtddbh 2->12         started        signatures3 process4 signatures5 45 Detected unpacking (changes PE section rights) 7->45 47 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->47 49 Maps a DLL or memory area into another process 7->49 14 explorer.exe 39 3 7->14 injected 51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 55 Checks if the current machine is a virtual machine (disk enumeration) 10->55 57 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->57 59 Creates a thread in another existing process (thread injection) 12->59 process6 dnsIp7 25 95.158.162.200, 49747, 49748, 49749 VIDEOSATBG Bulgaria 14->25 27 gxutc2c.com 195.158.3.162, 49711, 49712, 49713 BRM-ASUZ Uzbekistan 14->27 19 C:\Users\user\AppData\Roaming\ewtddbh, PE32 14->19 dropped 21 C:\Users\user\...\ewtddbh:Zone.Identifier, ASCII 14->21 dropped 29 System process connects to network (likely due to code injection or exploit) 14->29 31 Benign windows process drops PE files 14->31 33 Deletes itself after installation 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 file8 signatures9
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-01-11 00:45:00 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://gxutc2c.com/tmp/index.php
http://proekt8.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Unpacked files
SH256 hash:
cce4850cc383b394e43d8c7c4963d75a1611e1db82746b0515659c8db8cf0e1f
MD5 hash:
8c53237ed51cedf031bc67e52743b611
SHA1 hash:
307c9e259d8b5aae2a11577a393f89f0857758f1
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 cce4850cc383b394e43d8c7c4963d75a1611e1db82746b0515659c8db8cf0e1f

(this sample)

  
Delivery method
Distributed via web download

Comments