MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9480a889b8c683f9db1b39f004e186337da6eed7c96c61aff2e2c034525399e1. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 9480a889b8c683f9db1b39f004e186337da6eed7c96c61aff2e2c034525399e1
SHA3-384 hash: 823adb1f20106fbfb0ed724ced2b599d4830be48e70c51c079f10640964a2b1f25ed4c64e87208a688b74a2e46003c23
SHA1 hash: 56fffbece0e641da47a15c86756066db6d14538b
MD5 hash: 798fbcd8b2973425ff82d82a44085f02
humanhash: delaware-happy-michigan-nitrogen
File name:798fbcd8b2973425ff82d82a44085f02.exe
Download: download sample
Signature Smoke Loader
File size:177'152 bytes
First seen:2024-04-30 05:16:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1679b6408c5d33ed187bba0fb99e14e0 (1 x Stop, 1 x Smoke Loader)
ssdeep 3072:2fb/7JcYLeguPB876b1wSQSldd5QyP2HG:a+Y6gubuSQSlSy
Threatray 2'187 similar samples on MalwareBazaar
TLSH T1DA04BF103AA1C4F2F2577570087ACEA85BFE79329BA1818B77D437AE1E313D09A35356
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)
File icon (PE):PE icon
dhash icon 64d29a9889999991 (3 x Stealc, 1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
346
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9480a889b8c683f9db1b39f004e186337da6eed7c96c61aff2e2c034525399e1.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 05:21:50 UTC
Tags:
loader smokeloader lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a system process
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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 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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1433817 Sample: W7EzWEmSx9.exe Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 59 Multi AV Scanner detection for domain / URL 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 8 other signatures 2->65 8 W7EzWEmSx9.exe 2->8         started        11 explorer.exe 1 111 2->11         started        14 ufjbcis 2->14         started        process3 dnsIp4 77 Detected unpacking (changes PE section rights) 8->77 79 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->79 81 Maps a DLL or memory area into another process 8->81 91 2 other signatures 8->91 16 explorer.exe 10 5 8->16 injected 57 204.79.197.203 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->57 83 System process connects to network (likely due to code injection or exploit) 11->83 85 Query firmware table information (likely to detect VMs) 11->85 87 Multi AV Scanner detection for dropped file 14->87 89 Machine Learning detection for dropped file 14->89 signatures5 process6 dnsIp7 53 190.195.60.212 TelecomArgentinaSAAR Argentina 16->53 55 104.21.13.240 CLOUDFLARENETUS United States 16->55 31 C:\Users\user\AppData\Roaming\ufjbcis, PE32 16->31 dropped 33 C:\Users\user\AppData\Local\Temp\C38F.exe, PE32 16->33 dropped 35 C:\Users\user\...\ufjbcis:Zone.Identifier, ASCII 16->35 dropped 67 System process connects to network (likely due to code injection or exploit) 16->67 69 Benign windows process drops PE files 16->69 71 Deletes itself after installation 16->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->73 21 C38F.exe 3 34 16->21         started        25 WerFault.exe 21 16->25         started        file8 signatures9 process10 file11 37 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 21->37 dropped 39 C:\Users\user\AppData\Local\...\blowfish.dll, PE32 21->39 dropped 41 C:\Users\user\AppData\Local\...\huge[1].dat, PE32 21->41 dropped 43 2 other files (none is malicious) 21->43 dropped 75 Multi AV Scanner detection for dropped file 21->75 27 setup.exe 20 21->27         started        signatures12 process13 file14 45 C:\Users\user\AppData\...\Xilium.CefGlue.dll, PE32 27->45 dropped 47 C:\Users\user\AppData\Roaming\...\Pinball.exe, PE32 27->47 dropped 49 C:\Users\user\AppData\...49ewtonsoft.Json.dll, PE32 27->49 dropped 51 2 other files (1 malicious) 27->51 dropped 93 Antivirus detection for dropped file 27->93 95 Multi AV Scanner detection for dropped file 27->95 signatures15
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-04-30 05:17:07 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor trojan
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://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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 9480a889b8c683f9db1b39f004e186337da6eed7c96c61aff2e2c034525399e1

(this sample)

  
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::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetConsoleDisplayMode
KERNEL32.dll::SetConsoleTitleW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments