MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
SHA3-384 hash: 2f1081a9d95edd1e52dc4d613c07a58f6b8a31ef8a7b144583b62d50e10f5e551581481c9f7a1f4e48ab2ba41c092f87
SHA1 hash: 60083f901ac4c0b5e8dd0b78b739df6cd9cf84c3
MD5 hash: 88a28b818f9782600d08f075abf2a632
humanhash: maryland-ohio-floor-xray
File name:SecuriteInfo.com.Win32.DropperX-gen.32377.19302
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:176'640 bytes
First seen:2024-07-02 19:22:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 039b1745d3ec0d69297e0716539e775c (3 x Smoke Loader, 1 x LummaStealer)
ssdeep 3072:/R5RL3RccKGpeek2KOQT5+LbzKNO1KuU3:p5RL3RccDee6xMLbze7
TLSH T1AD0405D176FA9027FFF75B301A74A6B41A3BBC636A7081CE2690325E4E33AD18951713
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 9671e896ccd0d4cc (9 x Smoke Loader, 3 x Stealc, 2 x Tofsee)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
385
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe
Verdict:
Malicious activity
Analysis date:
2024-07-02 19:23:18 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/6c7d5e86-b2ca-4d1b-bad4-6a372360b16f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.32377.19302.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668453febe8570b8fa892947win10vpnfull_triage
Tags:
Network Stealth Smoke Loader
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed smokeloader
Link:
https://www.filescan.io/uploads/668453996b8dba248b4873ee/reports/545892c5-6c8a-45ff-ba47-11e0b336c707/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
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/d7de7cd1-dc96-46ac-80fa-c2de7bceff4a
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/1466391
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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 Poverty Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1466391 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 02/07/2024 Architecture: WINDOWS Score: 100 105 Found malware configuration 2->105 107 Malicious sample detected (through community Yara rule) 2->107 109 Antivirus detection for dropped file 2->109 111 10 other signatures 2->111 12 SecuriteInfo.com.Win32.DropperX-gen.32377.19302.exe 2->12         started        15 ihuhfti 2->15         started        process3 signatures4 139 Detected unpacking (changes PE section rights) 12->139 141 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->141 143 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->143 151 2 other signatures 12->151 17 explorer.exe 77 13 12->17 injected 145 Multi AV Scanner detection for dropped file 15->145 147 Maps a DLL or memory area into another process 15->147 149 Checks if the current machine is a virtual machine (disk enumeration) 15->149 process5 dnsIp6 89 185.68.16.7 UKRAINE-ASUA Ukraine 17->89 91 186.233.231.45 SolucaoNetworkProvedorLtdaBR Brazil 17->91 93 3 other IPs or domains 17->93 65 C:\Users\user\AppData\Roaming\ihuhfti, PE32 17->65 dropped 67 C:\Users\user\AppData\Local\Temp\D91B.exe, PE32 17->67 dropped 69 C:\Users\user\AppData\Local\Temp\A817.exe, PE32 17->69 dropped 71 2 other malicious files 17->71 dropped 113 System process connects to network (likely due to code injection or exploit) 17->113 115 Benign windows process drops PE files 17->115 117 Deletes itself after installation 17->117 119 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->119 22 D91B.exe 3 35 17->22         started        26 A817.exe 17->26         started        29 898.exe 12 17->29         started        file7 signatures8 process9 dnsIp10 73 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 22->73 dropped 75 C:\Users\user\AppData\Local\...\blowfish.dll, PE32 22->75 dropped 77 C:\Users\user\AppData\Local\...\huge[1].dat, PE32 22->77 dropped 79 2 other files (none is malicious) 22->79 dropped 125 Antivirus detection for dropped file 22->125 127 Multi AV Scanner detection for dropped file 22->127 31 setup.exe 112 22->31         started        97 188.114.97.3 CLOUDFLARENETUS European Union 26->97 129 Query firmware table information (likely to detect VMs) 26->129 131 Machine Learning detection for dropped file 26->131 133 Found many strings related to Crypto-Wallets (likely being stolen) 26->133 137 4 other signatures 26->137 99 146.70.169.164 TENET-1ZA United Kingdom 29->99 101 104.192.141.1 AMAZON-02US United States 29->101 135 Tries to harvest and steal browser information (history, passwords, etc) 29->135 file11 signatures12 process13 file14 81 C:\Users\user\AppData\...\vulkan-1.dll, PE32 31->81 dropped 83 C:\Users\user\AppData\...\vk_swiftshader.dll, PE32 31->83 dropped 85 C:\Users\user\AppData\...\libGLESv2.dll, PE32 31->85 dropped 87 16 other files (13 malicious) 31->87 dropped 103 Antivirus detection for dropped file 31->103 35 GamePall.exe 31->35         started        signatures15 process16 dnsIp17 95 172.67.221.174 CLOUDFLARENETUS United States 35->95 121 Antivirus detection for dropped file 35->121 123 Machine Learning detection for dropped file 35->123 39 GamePall.exe 35->39         started        41 GamePall.exe 35->41         started        43 GamePall.exe 35->43         started        45 5 other processes 35->45 signatures18 process19 process20 47 GamePall.exe 39->47         started        49 GamePall.exe 39->49         started        51 GamePall.exe 39->51         started        53 12 other processes 39->53 process21 55 GamePall.exe 47->55         started        57 GamePall.exe 47->57         started        59 GamePall.exe 47->59         started        61 GamePall.exe 49->61         started        63 GamePall.exe 51->63         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-07-02 18:48:14 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sllu7ckxtcswzxi6bnawomhjsxvkde7pf3j7w6cvsnrsmam53e6q._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/240702-x3szeszckn/
Behaviour
Checks SCSI registry key(s)
Program crash
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7bba1530-201a-4a63-9741-30c3ce542e5b
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/ce24028b-10fc-40a4-9c79-d0d778282b68/
Parent samples :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 hash:
92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
MD5 hash:
88a28b818f9782600d08f075abf2a632
SHA1 hash:
60083f901ac4c0b5e8dd0b78b739df6cd9cf84c3
Link:
https://www.unpac.me/results/ce24028b-10fc-40a4-9c79-d0d778282b68/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92d74f895798/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/92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d

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 92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d

(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_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::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::GetConsoleAliasesW
KERNEL32.dll::GetConsoleAliasExesLengthA
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::GetComputerNameW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpAddRequestHeaders
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::EnumDependentServicesA

Comments