MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98368ebea0db4a1ef1ef8ae8b9cdc862c8dc5bb00bfb570f83a50794ce6ad816. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments 1

SHA256 hash: 98368ebea0db4a1ef1ef8ae8b9cdc862c8dc5bb00bfb570f83a50794ce6ad816
SHA3-384 hash: 3225e1fc073a568ce605e36758014f1bf0fc15010d9d2addf72022c72dac1af7f82a5ebfc803810557cffa9017f2537b
SHA1 hash: dbd2d7eb80669f1bc116b1308fdd014d1cefc1e9
MD5 hash: 24cc6b095d5f0b4d3f231e00145b4860
humanhash: pluto-ohio-grey-three
File name:24cc6b095d5f0b4d3f231e00145b4860
Download: download sample
Signature Smoke Loader
File size:215'040 bytes
First seen:2023-11-11 06:52:15 UTC
Last seen:2023-11-11 08:24:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 13937693d95394f2ce32af6042a00c30 (4 x Smoke Loader)
ssdeep 3072:ZGYe0UBjwo7k8omgYyMgWPggq6W9Om5G5TNPMb6BLwhrBjFKT:ol0uXAdmgFyoR6W9OmA3C6Kx
Threatray 396 similar samples on MalwareBazaar
TLSH T185248D1236E2A473F63346358E35C6A4DA5BFC614F646ADB1744EE3F0A712E2C672306
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 0020406064405c02 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
382
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
24cc6b095d5f0b4d3f231e00145b4860
Verdict:
Malicious activity
Analysis date:
2023-11-11 06:54:00 UTC
Tags:
n/a

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
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST 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
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware lolbin packed shell32
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 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 API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
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
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: 1341006 Sample: Z0yKLEahH4.exe Startdate: 11/11/2023 Architecture: WINDOWS Score: 100 21 dpav.cc 2->21 27 Multi AV Scanner detection for domain / URL 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 5 other signatures 2->33 7 Z0yKLEahH4.exe 2->7         started        10 iutssdt 2->10         started        signatures3 process4 signatures5 35 Detected unpacking (changes PE section rights) 7->35 37 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->37 39 Maps a DLL or memory area into another process 7->39 49 2 other signatures 7->49 12 explorer.exe 6 3 7->12 injected 41 Multi AV Scanner detection for dropped file 10->41 43 Found evasive API chain (may stop execution after checking system information) 10->43 45 Machine Learning detection for dropped file 10->45 47 Found API chain indicative of debugger detection 10->47 process6 dnsIp7 23 dpav.cc 14.33.209.147, 49734, 49735, 49736 KIXS-AS-KRKoreaTelecomKR Korea Republic of 12->23 25 185.12.79.25, 49770, 49771, 49772 BIHNETBIHNETAutonomusSystemBA Bosnia and Herzegowina 12->25 17 C:\Users\user\AppData\Roaming\iutssdt, PE32 12->17 dropped 19 C:\Users\user\...\iutssdt:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 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.Generic
Status:
Malicious
First seen:
2023-11-11 06:53:06 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
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:DebuggerHiding__Active
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:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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 98368ebea0db4a1ef1ef8ae8b9cdc862c8dc5bb00bfb570f83a50794ce6ad816

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-11-11 06:52:16 UTC

url : hxxps://alayyadcare.com/tmp/index.php