MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
SHA3-384 hash: 4671bb11b86252a707a9b8ed253a020d3ece59a7924090a38314b5d99188dc88f4c548d1198423121a0a2414760288eb
SHA1 hash: 284d2942b6a10fc2d2d2ff11c2ac6d2502fbcb0f
MD5 hash: a0b1d7462bc2991e2ad2440fe0612d7c
humanhash: fish-texas-bravo-winner
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:318'464 bytes
First seen:2024-06-24 16:46:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 54b29bf7aeed0fb7205b4667e53cc9b9 (1 x Smoke Loader)
ssdeep 3072:ZW8phFLMSkIgDPc7fToi/6oMiD+RyV+CR7x/9xn5bUQ3LY0P:ZfpfLNkIGMtLMiaRyV+CR7nUQ
Threatray 2'271 similar samples on MalwareBazaar
TLSH T1B1645B1176F49222EEFB47399A36E6AC1B37BC726A71815E3240361F1D736D39A12313
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 2ce2d29af989a9a9 (2 x Stealc, 1 x LummaStealer, 1 x Amadey)
Reporter Bitsight
Tags:exe Smoke Loader


Avatar
Bitsight
url: https://asd.com.pk/tmp/3.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
433
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5.exe
Verdict:
Malicious activity
Analysis date:
2024-06-24 16:56:46 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/dc274e20-3c4b-48d2-b36c-81795d35cfbf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Fareit-10030127-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6679a307ff0cdfb06de5f570win10vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/6679a30f21581a92819ef9b2/reports/7b24d886-6faa-4c2c-b754-2d88a3e05003/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd76a8a0-5d74-49ee-a546-f72a1d4f4fcd
Result
Threat name:
LummaC, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1461896
Signature
AI detected suspicious sample
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
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
LummaC encrypted strings found
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 dropped file
Multi AV Scanner detection for submitted file
Potential thread-based time evasion detected
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
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 ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1461896 Sample: file.exe Startdate: 24/06/2024 Architecture: WINDOWS Score: 100 30 movlat.com 2->30 32 injurypiggyoewirog.shop 2->32 34 bingowin.bet 2->34 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 9 other signatures 2->58 8 file.exe 2->8         started        11 auhwfai 2->11         started        13 auhwfai 2->13         started        signatures3 process4 signatures5 68 Detected unpacking (changes PE section rights) 8->68 70 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->70 72 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->72 80 3 other signatures 8->80 15 explorer.exe 61 5 8->15 injected 74 Multi AV Scanner detection for dropped file 11->74 76 Machine Learning detection for dropped file 11->76 78 Maps a DLL or memory area into another process 11->78 process6 dnsIp7 38 movlat.com 190.145.136.42, 49737, 49738, 49739 TelmexColombiaSACO Colombia 15->38 40 186.182.55.44, 49783, 49784, 49785 TechtelLMDSComunicacionesInteractivasSAAR Argentina 15->40 42 bingowin.bet 167.172.228.146, 49743, 80 DIGITALOCEAN-ASNUS United States 15->42 24 C:\Users\user\AppData\Roaming\auhwfai, PE32 15->24 dropped 26 C:\Users\user\AppData\Local\Temp\79A2.exe, PE32 15->26 dropped 28 C:\Users\user\...\auhwfai:Zone.Identifier, ASCII 15->28 dropped 44 System process connects to network (likely due to code injection or exploit) 15->44 46 Benign windows process drops PE files 15->46 48 Deletes itself after installation 15->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->50 20 79A2.exe 15->20         started        file8 signatures9 process10 dnsIp11 36 injurypiggyoewirog.shop 188.114.96.3, 443, 49745, 49746 CLOUDFLARENETUS European Union 20->36 60 Multi AV Scanner detection for dropped file 20->60 62 Query firmware table information (likely to detect VMs) 20->62 64 Found many strings related to Crypto-Wallets (likely being stolen) 20->64 66 5 other signatures 20->66 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-06-24 16:47:05 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k2cckhv5sikzkhzdmshk262btrv7bau4hy5kwmh7e7wsxt4gassq._file
Verdict:
malicious
Similar samples:
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247eb6cc11d0a92ac985fb99c19dcfe4779878f4989764b8ced06727820ff57c
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a73ee8f46c7caf4da7ea6a92dc0a11d58757a83e1b5b9c3723b49690fc238271
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e629fcf41de2187cafd4c8c38b1e9408a5c521d29459971bb96fae5da26fa9d5
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f518307808486c2718cd6b83e4e5f012e3531c8d352abd6d51b7311fcfa2c28c
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f662b3ef913a9bfb62cb970e6f8f8e81ad75b21deaccffc01cbc1390f34e776e
Smoke Loader
+ 2'261 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor trojan
Link:
https://tria.ge/reports/240624-vahxmsseke/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://movlat.com/tmp/
http://llcbc.org/tmp/
http://lindex24.ru/tmp/
http://qeqei.xyz/tmp/
Unpacked files
SH256 hash:
55ecf42ae225f2eb1e48701a60f7bd279c5139389249880541753681a738dd40
MD5 hash:
3ee7e2222e6a57b822cd920c9fc7b6e9
SHA1 hash:
8e64f32edef2c712bf744ecd30027b42bacccbf9
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/c49d9602-e07c-4ad0-aafe-53c7a32eb280/
Parent samples :
5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e
9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e
SH256 hash:
5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
MD5 hash:
a0b1d7462bc2991e2ad2440fe0612d7c
SHA1 hash:
284d2942b6a10fc2d2d2ff11c2ac6d2502fbcb0f
Link:
https://www.unpac.me/results/c49d9602-e07c-4ad0-aafe-53c7a32eb280/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5684251ebd92/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/5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Windows_Trojan_Generic_2993e5a5
Create hunting rule
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 5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2904319/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetSidSubAuthorityCount
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleOutputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthW
KERNEL32.dll::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleTitleW
KERNEL32.dll::GetConsoleAliasesW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

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