MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557
SHA3-384 hash: 337000644d9bdcd7050cdb5adbe08b58283726d805a30e52277256b3099a802b6c6a3df65222447faa383e942f13c2b6
SHA1 hash: b5ce8b34693d46981380e6e1fe69dbd7a4deeee9
MD5 hash: 4cbbbf1e2c9eb59f3cded9ae490d83e8
humanhash: lamp-friend-yankee-mockingbird
File name:4cbbbf1e2c9eb59f3cded9ae490d83e8
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:282'624 bytes
First seen:2023-05-28 01:21:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d302e4ac3406067f8ed838633897aebb (4 x Smoke Loader, 3 x Glupteba, 2 x ArkeiStealer)
ssdeep 3072:WXkV6hbaBZEBT39aIXWE05sezx0QzPSHi9KRQPd5giGvANW:GkVXBuBTXoKC0QzjCPip
Threatray 6'088 similar samples on MalwareBazaar
TLSH T113543C13D6E2BD58ED668A729E2FC6EC761EF2508F59777922184A1F04703B2C173722
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 9088809484889400 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
4cbbbf1e2c9eb59f3cded9ae490d83e8
Verdict:
Malicious activity
Analysis date:
2023-05-28 01:21:33 UTC
Tags:
loader smoke trojan redline
Link:
https://app.any.run/tasks/006b045d-42ad-4429-8762-3c90d733df86

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/392700/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88284/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6472ac84ec3e86a05e577d95/reports/72d07ffe-c81b-4d9c-a316-eac87dcaf7b7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b59f95bf-73de-4b04-ac17-849803ea9a66
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243933
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 inject code into remote processes
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)
Injects a PE file into a foreign processes
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 876943 Sample: PachIuLXAD.exe Startdate: 28/05/2023 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic 2->30 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 7 other signatures 2->36 7 PachIuLXAD.exe 2->7         started        10 fisefud 2->10         started        process3 signatures4 46 Detected unpacking (changes PE section rights) 7->46 12 PachIuLXAD.exe 7->12         started        48 Multi AV Scanner detection for dropped file 10->48 50 Machine Learning detection for dropped file 10->50 52 Contains functionality to inject code into remote processes 10->52 54 Injects a PE file into a foreign processes 10->54 15 fisefud 10->15         started        process5 signatures6 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Checks if the current machine is a virtual machine (disk enumeration) 12->60 17 explorer.exe 3 12->17 injected 62 Creates a thread in another existing process (thread injection) 15->62 process7 dnsIp8 26 host-file-host6.com 194.50.153.68, 49697, 80 GAZ-IS-ASRU United Kingdom 17->26 28 host-host-file8.com 17->28 22 C:\Users\user\AppData\Roaming\fisefud, PE32 17->22 dropped 24 C:\Users\user\...\fisefud:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-28 01:22:04 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6q2n3yyntjhfd7qxh2f5kcphg4zo4i4bj64sou67qeyo67f7qvlq._file
Verdict:
malicious
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9efe10a206ba1326c1d75b3e41df36c4bfc25d090b0d3d2c74f762587c70a39d
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c576b3a87ac07ff38f4dcbd14561186361b38cff36fa2f08b99ed4be80d3313a
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e88173448664121ca9f43d08897218b6afcd00309aff754e5d9e2a9e8e5e4bdc
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ebbbcddcc71eb168df549650ca4595b33d97f39c16c9b475a9fbdd11eea8fe7f
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efaab91dcc9f31617e0d512545a3be360eaa320701d1e2d686e430647ffb11b9
Smoke Loader
+ 6'078 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:up3 backdoor trojan
Link:
https://tria.ge/reports/230528-bqpwcaec2t/
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
Suspicious use of SetThreadContext
SmokeLoader
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
Gathering data
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f434dde30d9a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

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 f434dde30d9a4e51fe173e8bd509e73732ee23814fb92753df8130ef7cbf8557

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2643089/
Cape
Cape
https://www.capesandbox.com/analysis/392700/

Comments


Avatar
zbet commented on 2023-05-28 01:21:02 UTC

url : hxxp://respekt5568.com/downloads/toolspub3.exe