MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487
SHA3-384 hash: 2634c914044d9d553b986f5d07234e0ba7be295993f621da0eaac39aa99b66a561a8cf28573d4381f7356402c77e4aee
SHA1 hash: 90beefb222c7aeb95d521c0c323c4aea823101aa
MD5 hash: 7904c33d58c3e399bf5bc6e9c1d67bcb
humanhash: glucose-nineteen-network-zulu
File name:7904c33d58c3e399bf5bc6e9c1d67bcb.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:166'912 bytes
First seen:2024-07-03 05:45:27 UTC
Last seen:2024-07-03 06:35:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f26c0d9ea65ace741c1ad9345fbbca3 (2 x Smoke Loader)
ssdeep 3072:Tj5vLNHqjZ7ks9YZkt+p2S7omEhhPQ5spUMLjgfzVzu1KuU3:/5vLNHOFksiZp0S7oT1UUsfpz7
TLSH T162F3497136F69136F3F75A341BB4E6945E3BB8A37934818E26102F4E0E326D18D62763
TrID 67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 9671e896ccf0d4ec (2 x Smoke Loader, 1 x Stealc)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487.exe
Verdict:
Malicious activity
Analysis date:
2024-07-03 05:48:24 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/420fe128-93b2-4fa6-a528-05235ade03d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.BootkitX-gen.24641.9061.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6684e605505ae615975cb930win10vpnfull_triage
Tags:
Smoke Loader
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed smokeloader
Link:
https://www.filescan.io/uploads/6684e59cef9fdf64aa71cb55/reports/9ac3b194-8297-4f09-84e0-952e48b0c602/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487
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/bcdaf491-be3a-4df3-99d9-2ebcd1840ec1
Result
Threat name:
LummaC, Poverty Stealer, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1466593
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking mutex)
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
Query firmware table information (likely to detect VMs)
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 Poverty Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1466593 Sample: EiPVv5yELP.exe Startdate: 03/07/2024 Architecture: WINDOWS Score: 100 101 Found malware configuration 2->101 103 Malicious sample detected (through community Yara rule) 2->103 105 Antivirus detection for URL or domain 2->105 107 11 other signatures 2->107 12 EiPVv5yELP.exe 2->12         started        15 whhsvcw 2->15         started        17 whhsvcw 2->17         started        process3 signatures4 141 Detected unpacking (changes PE section rights) 12->141 143 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->143 145 Maps a DLL or memory area into another process 12->145 147 Switches to a custom stack to bypass stack traces 12->147 19 explorer.exe 56 13 12->19 injected 149 Multi AV Scanner detection for dropped file 15->149 151 Checks if the current machine is a virtual machine (disk enumeration) 15->151 153 Creates a thread in another existing process (thread injection) 15->153 process5 dnsIp6 87 185.68.16.7 UKRAINE-ASUA Ukraine 19->87 89 186.101.193.110 TelconetSAEC Ecuador 19->89 91 2 other IPs or domains 19->91 71 C:\Users\user\AppData\Roaming\whhsvcw, PE32 19->71 dropped 73 C:\Users\user\AppData\Local\Temp\62FC.exe, PE32 19->73 dropped 75 C:\Users\user\AppData\Local\Temp\45DE.exe, PE32 19->75 dropped 77 2 other malicious files 19->77 dropped 111 System process connects to network (likely due to code injection or exploit) 19->111 113 Benign windows process drops PE files 19->113 115 Deletes itself after installation 19->115 117 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->117 24 45DE.exe 3 35 19->24         started        28 2499.exe 19->28         started        31 62FC.exe 12 19->31         started        33 GamePall.exe 19->33         started        file7 signatures8 process9 dnsIp10 79 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 24->79 dropped 81 C:\Users\user\AppData\Local\...\blowfish.dll, PE32 24->81 dropped 83 C:\Users\user\AppData\Local\...\huge[1].dat, PE32 24->83 dropped 85 2 other files (none is malicious) 24->85 dropped 123 Antivirus detection for dropped file 24->123 125 Multi AV Scanner detection for dropped file 24->125 35 setup.exe 112 24->35         started        95 188.114.97.3 CLOUDFLARENETUS European Union 28->95 127 Query firmware table information (likely to detect VMs) 28->127 129 Machine Learning detection for dropped file 28->129 131 Found many strings related to Crypto-Wallets (likely being stolen) 28->131 139 3 other signatures 28->139 97 146.70.169.164 TENET-1ZA United Kingdom 31->97 99 185.166.143.48 AMAZON-02US Germany 31->99 133 Detected unpacking (creates a PE file in dynamic memory) 31->133 135 Found evasive API chain (may stop execution after checking mutex) 31->135 137 Tries to harvest and steal browser information (history, passwords, etc) 31->137 file11 signatures12 process13 file14 63 C:\Users\user\AppData\...\vulkan-1.dll, PE32 35->63 dropped 65 C:\Users\user\AppData\...\vk_swiftshader.dll, PE32 35->65 dropped 67 C:\Users\user\AppData\...\libGLESv2.dll, PE32 35->67 dropped 69 16 other files (13 malicious) 35->69 dropped 109 Antivirus detection for dropped file 35->109 39 GamePall.exe 35->39         started        signatures15 process16 dnsIp17 93 172.67.221.174 CLOUDFLARENETUS United States 39->93 119 Antivirus detection for dropped file 39->119 121 Machine Learning detection for dropped file 39->121 43 GamePall.exe 39->43         started        45 GamePall.exe 39->45         started        47 GamePall.exe 39->47         started        49 7 other processes 39->49 signatures18 process19 process20 51 GamePall.exe 43->51         started        53 GamePall.exe 43->53         started        55 GamePall.exe 43->55         started        57 6 other processes 43->57 process21 59 GamePall.exe 51->59         started        61 GamePall.exe 51->61         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-07-03 03:23:16 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=23jfd6g4lzadw6ya2xpcqmpechur3thsuhv55r4uvhfgeehzasdq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub2 backdoor trojan
Link:
https://tria.ge/reports/240703-ggamystfnq/
Behaviour
Checks SCSI registry key(s)
Program crash
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b2411353-6286-4282-bfa3-b6a72362d080
Unpacked files
SH256 hash:
71a037f50013ea3d027ca8e3705ff6af2d28bb2a990c668fa1d3cce14d16c67a
MD5 hash:
8076765b0ac9d281a4fa2c8f30808b26
SHA1 hash:
5edeee2a17b45bd4b11c1ba16b324a6e963bf3a1
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/05a232b1-dc62-46ac-a086-a673d64726ae/
Parent samples :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 hash:
d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487
MD5 hash:
7904c33d58c3e399bf5bc6e9c1d67bcb
SHA1 hash:
90beefb222c7aeb95d521c0c323c4aea823101aa
Link:
https://www.unpac.me/results/05a232b1-dc62-46ac-a086-a673d64726ae/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d6d251f8dc5e/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/d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487

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

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 d6d251f8dc5e403b7b00d5de2831e411e91dccf2a1ebdec794a9ca6210f90487

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2877963/
  
Delivery method
Distributed via web download

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::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::ReadConsoleOutputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthW
KERNEL32.dll::GetConsoleAliasesW
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

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