MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97d96881923faf0f965623a5097bb5e7bd87ecce22fe496e17da1242f0fb8930. 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 5 File information Comments

SHA256 hash: 97d96881923faf0f965623a5097bb5e7bd87ecce22fe496e17da1242f0fb8930
SHA3-384 hash: 47fd99a10eba5d10074dd148afe433b5e3230fac1dbc671729d6696f66ee4119fc2b21b97be0287ce137a31857cc048d
SHA1 hash: ed58b0c406473948c1e70cc5b820664503f25505
MD5 hash: 5975d5f166114533acd70bd68ee34980
humanhash: oxygen-iowa-twenty-dakota
File name:SecuriteInfo.com.Win32.DropperX-gen.5130.14297
Download: download sample
Signature Smoke Loader
File size:220'672 bytes
First seen:2024-01-21 18:33:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 63d0afcd26c2db3e8a1c86e73126f393 (1 x Smoke Loader)
ssdeep 3072:CM5tsJq+tS3m8+x6GTine96TNaLfZeqSt6m29WZX4FgMXEfYw:CA0Tx6nesJazet60qgMXI
TLSH T19D246C10FAE44831E3F75A3146F0D7A50EFFB8926A72558E0697176A2F346D28A2071F
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 3370ccd2ccf033da (36 x Smoke Loader, 10 x Stealc, 8 x GCleaner)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
392
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
97d96881923faf0f965623a5097bb5e7bd87ecce22fe496e17da1242f0fb8930.exe
Verdict:
Malicious activity
Analysis date:
2024-01-21 18:39:40 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
Searching for the window
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
Creating a process from a recently created file
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:
fingerprint packed
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 / Scanner detection for submitted sample
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)
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
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: 1378343 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 21/01/2024 Architecture: WINDOWS Score: 100 21 gxutc2c.com 2->21 23 techonist.com 2->23 31 Snort IDS alert for network traffic 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 7 other signatures 2->37 7 SecuriteInfo.com.Win32.DropperX-gen.5130.14297.exe 2->7         started        10 utehdiw 2->10         started        signatures3 process4 signatures5 39 Detected unpacking (changes PE section rights) 7->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 43 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->43 51 3 other signatures 7->51 12 explorer.exe 38 3 7->12 injected 45 Antivirus detection for dropped file 10->45 47 Multi AV Scanner detection for dropped file 10->47 49 Machine Learning detection for dropped file 10->49 process6 dnsIp7 25 gxutc2c.com 95.107.163.44, 49712, 49713, 49714 ASC-AL-ASAL Albania 12->25 27 190.187.52.42, 49748, 49749, 49750 AMERICATELPERUSAPE Peru 12->27 29 2 other IPs or domains 12->29 17 C:\Users\user\AppData\Roaming\utehdiw, PE32 12->17 dropped 19 C:\Users\user\...\utehdiw:Zone.Identifier, ASCII 12->19 dropped 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-01-21 18:28:23 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
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
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
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

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 97d96881923faf0f965623a5097bb5e7bd87ecce22fe496e17da1242f0fb8930

(this sample)

  
Delivery method
Distributed via web download

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