MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
SHA3-384 hash: e201ea243d33ad1731dcb0b34e57d434814abf59ea26423bfab63c0d773946ae92aaabf998c67c2aad1b1595359faba0
SHA1 hash: da24fd8e4596ad7e2741da187f1fdad9ad22c9ba
MD5 hash: e4be3c4892b6f0b3719a62e8272f2d2d
humanhash: island-pip-september-tango
File name:e4be3c4892b6f0b3719a62e8272f2d2d
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:329'728 bytes
First seen:2024-06-25 04:16:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91a5fdfde4a6f5e0a60e742cb23e6c14 (3 x Smoke Loader)
ssdeep 3072:effKLkgRFLDRyC9B+Dx+4pYxbw86kvne5X8zPrhY7iiW1nzyDi7u:efCLlRlDUKEvp2bx148z1Y7i9neDi
Threatray 2'274 similar samples on MalwareBazaar
TLSH T1DE64F713B5E2BC25F6A647345F7D96EC7BFFB8626D31834A92242E1A1D312B0C913316
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 00070345010b0404 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
316
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe
Verdict:
Malicious activity
Analysis date:
2024-06-25 04:20:20 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/5e7dbe63-fa33-4d15-8b87-ac984a752d66

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:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667a44bf8bee61523c5d2087win7simulatehigh_evasion
Tags:
Smoke Loader
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc smokeloader
Link:
https://www.filescan.io/uploads/667a44bf26c925aa13a6b96b/reports/44b0ff78-0c32-4b51-b834-019c39633e42/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
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/550a6f8e-c110-4a3e-8c79-b05ec3eed628
Result
Threat name:
LummaC, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1462121
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 domain / URL
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 steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1462121 Sample: 7048CflwYY.exe Startdate: 25/06/2024 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 Multi AV Scanner detection for domain / URL 2->54 56 Found malware configuration 2->56 58 10 other signatures 2->58 8 7048CflwYY.exe 2->8         started        11 svjsdbg 2->11         started        13 svjsdbg 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 51 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 38 116.58.10.59, 49782, 49783, 49784 NEXLINX-AS-APAutonomousSystemNumberforNexlinxPK Pakistan 15->38 40 bingowin.bet 167.172.228.146, 49743, 80 DIGITALOCEAN-ASNUS United States 15->40 42 movlat.com 181.204.98.226, 49737, 49738, 49739 ColombiaMovilCO Colombia 15->42 24 C:\Users\user\AppData\Roaming\svjsdbg, PE32 15->24 dropped 26 C:\Users\user\AppData\Local\Temp\A49C.exe, PE32 15->26 dropped 28 C:\Users\user\...\svjsdbg: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 A49C.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 4 other signatures 20->66 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-06-25 03:03:01 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xazmkbvwp3wavpfn7miu2dipdplhvg2raymj4j3bslhigrhuo6qa._file
Verdict:
malicious
Similar samples:
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02eb002f33af51183396e8406bc7518c01c4b2f3b326d227fef6bc7e3c8fd1a6
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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
+ 2'264 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/240625-ewc1hstcln/
Behaviour
Checks SCSI registry key(s)
Program crash
SmokeLoader
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/abd9d752-cee5-4927-b0ab-ac24368b4761/
Parent samples :
5684251ebd9215951f23648ead7b419c6bf0829c3e3aab30ff27ed2bcf8604a5
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e
9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e
SH256 hash:
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
MD5 hash:
e4be3c4892b6f0b3719a62e8272f2d2d
SHA1 hash:
da24fd8e4596ad7e2741da187f1fdad9ad22c9ba
Link:
https://www.unpac.me/results/abd9d752-cee5-4927-b0ab-ac24368b4761/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b832c506b67e/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/b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0

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
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 b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0

(this sample)

  
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
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::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleAliasesW
KERNEL32.dll::GetConsoleTitleW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::EnumDependentServicesW

Comments


Avatar
zbet commented on 2024-06-25 04:17:00 UTC

url : hxxp://asd.com.pk/tmp/3.exe