MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe
SHA3-384 hash: e225d23a930a52521dfbfa9e2938615b507b90520790ea5ba2f074f642a078ba742acca05fa400f7413d68dad085f79d
SHA1 hash: fcd9e6754030070ae97a9cb6cfae9178c785f545
MD5 hash: 007fa2c8c8ab1fbc6867e44db35c063e
humanhash: violet-victor-magnesium-king
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:398'848 bytes
First seen:2024-10-01 21:20:02 UTC
Last seen:2024-10-02 14:20:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d6eca90d87f0b951e502c326dc551af (1 x Smoke Loader)
ssdeep 6144:yB5v9Z13FO0jL/cyv3+Is7RIw0k2aBh4MCU0m9ccVr:CVRjL/cs3fsiEh4MCjm9/
Threatray 2'302 similar samples on MalwareBazaar
TLSH T1EA849E2393E17C61E5264B31CF2ECAF87B1EF9604E55376B12549A1F24B03B2C267716
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon 081a4040c2824000 (1 x Smoke Loader)
Reporter Bitsight
Tags:exe Smoke Loader


Avatar
Bitsight
url: http://147.45.44.104/yuop/66fc5c187ba75_lyla343.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
407
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-01 21:23:28 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/717371a6-fc91-490c-b297-3666e879be71

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fc67840fdf888709797a2e
Tags:
Phishing Hype Onli
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d3017653-44c4-432e-825f-92b9f8dc457f
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1523682
Signature
AI detected suspicious sample
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes)
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Suricata IDS alerts 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)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1523682 Sample: file.exe Startdate: 01/10/2024 Architecture: WINDOWS Score: 100 59 nwgrus.ru 2->59 61 globalviewsnature.com 2->61 63 calvinandhalls.com 2->63 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 6 other signatures 2->77 10 file.exe 2->10         started        13 sfshhwa 2->13         started        15 fcshhwa 2->15         started        17 msiexec.exe 2->17         started        signatures3 process4 signatures5 103 Detected unpacking (changes PE section rights) 10->103 105 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->105 107 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->107 19 explorer.exe 43 11 10->19 injected 109 Multi AV Scanner detection for dropped file 13->109 111 Machine Learning detection for dropped file 13->111 113 Maps a DLL or memory area into another process 13->113 115 Checks if the current machine is a virtual machine (disk enumeration) 15->115 117 Creates a thread in another existing process (thread injection) 15->117 119 Switches to a custom stack to bypass stack traces 15->119 process6 dnsIp7 65 globalviewsnature.com 23.145.40.113, 443, 49785, 49804 SURFAIRWIRELESS-IN-01US Reserved 19->65 67 calvinandhalls.com 23.145.40.162, 443, 49767, 49768 SURFAIRWIRELESS-IN-01US Reserved 19->67 69 2 other IPs or domains 19->69 51 C:\Users\user\AppData\Roaming\sfshhwa, PE32 19->51 dropped 53 C:\Users\user\AppData\Roaming\fcshhwa, PE32 19->53 dropped 55 C:\Users\user\AppData\Local\Temp\A9F8.exe, PE32+ 19->55 dropped 57 2 other malicious files 19->57 dropped 79 System process connects to network (likely due to code injection or exploit) 19->79 81 Benign windows process drops PE files 19->81 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->83 85 4 other signatures 19->85 24 A9F8.exe 14 19->24         started        27 77A0.exe 19->27         started        29 cmd.exe 19->29         started        file8 signatures9 process10 signatures11 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->87 89 Machine Learning detection for dropped file 24->89 91 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 24->91 99 2 other signatures 24->99 31 cmd.exe 1 24->31         started        93 Detected unpacking (changes PE section rights) 27->93 95 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 27->95 97 Maps a DLL or memory area into another process 27->97 101 3 other signatures 27->101 34 WMIC.exe 1 29->34         started        36 WMIC.exe 1 29->36         started        38 conhost.exe 29->38         started        40 13 other processes 29->40 process12 signatures13 127 Uses ipconfig to lookup or modify the Windows network settings 31->127 42 WMIC.exe 1 31->42         started        45 WMIC.exe 1 31->45         started        47 conhost.exe 31->47         started        49 13 other processes 31->49 process14 signatures15 121 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 42->121 123 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 42->123 125 Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes) 42->125
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-10-01 21:21:04 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7xu2cupqdkvexuidkuzxzakg4kgaofxrbjf524drr4ah6mqye77a._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
smokeloader
Create hunting rule
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error
Smoke Loader
fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe
Smoke Loader
+ 2'292 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor discovery trojan
Link:
https://tria.ge/reports/241001-z6sh6svcpd/
Behaviour
Checks SCSI registry key(s)
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e647df6d-491c-420f-a068-75e2848193db
Unpacked files
SH256 hash:
fbc27669946a1374e80eabdbffe6cc9c68766ffc7bf187bbba24ada65405372f
MD5 hash:
d11c9c67d584d187cdc6004f872f7b48
SHA1 hash:
4e5fd00a3d3ca2ab3f685a88c7d04dd925a43dbe
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/323ee257-b05f-4ee9-8366-566d9227517b/
Parent samples :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 hash:
fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe
MD5 hash:
007fa2c8c8ab1fbc6867e44db35c063e
SHA1 hash:
fcd9e6754030070ae97a9cb6cfae9178c785f545
Link:
https://www.unpac.me/results/323ee257-b05f-4ee9-8366-566d9227517b/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fde9a151f01a/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/fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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 fde9a151f01aaa4bd10355337c8146e28c0716f10a4bdd70718f007f321827fe

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3203928/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::SetProcessShutdownParameters
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetDiskFreeSpaceExA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::GetConsoleAliasExesA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::SetVolumeMountPointW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
KERNEL32.dll::QueryDosDeviceW

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