MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
SHA3-384 hash: 0f816276f86ea618c5c6646da6ccd26fdf6a41e9bf110a25421d12bc7a97695d94f08cf813b08f4d84c6bc755b7d2bb2
SHA1 hash: 12621bd5045dae3d9f1afe6ea8a5363e5fe5ede8
MD5 hash: 87f42958b0558b85a4a799d76330eb89
humanhash: vermont-iowa-sodium-tango
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:325'632 bytes
First seen:2024-03-18 09:25:12 UTC
Last seen:2024-03-18 09:32:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5428a38f0c6440648123ecccaabf4115 (1 x LummaStealer, 1 x Smoke Loader)
ssdeep 3072:K+J2XhieipHjagnf+NHMGpbCccu9vp/R4e0Q/yfstLRRTSPi:KdFip+cwHM0HrD+e0Q/yfQtJ3
Threatray 3 similar samples on MalwareBazaar
TLSH T15D646A4365E1EC64E56247314E2C89DCB73FBC61AE61575723983E0F28312A0DE9B762
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)
7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00010121160c2811 (1 x Smoke Loader)
Reporter Bitsight
Tags:exe Smoke Loader


Avatar
Bitsight
url: http://ngovpn.com/share/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
391
Origin country :
US US
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b.exe
Verdict:
Malicious activity
Analysis date:
2024-03-18 09:30:44 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/aa3b652a-d185-46c9-b0cd-8f08690965ce

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP POST request
Sending a custom TCP request
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint mokes smokeloader
Link:
https://www.filescan.io/uploads/65f808b0fc3fe20efe694cec/reports/c954d88d-3d2a-4d0f-aab4-cf53f9e3d749/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
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/e5f4ce36-7c86-4c4c-9c10-54e39c375e7b
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1410762
Signature
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
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410762 Sample: file.exe Startdate: 18/03/2024 Architecture: WINDOWS Score: 100 23 nidoe.org 2->23 35 Snort IDS alert for network traffic 2->35 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 6 other signatures 2->41 7 file.exe 2->7         started        10 vrfrcrs 2->10         started        12 vrfrcrs 2->12         started        signatures3 process4 signatures5 43 Detected unpacking (changes PE section rights) 7->43 45 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->45 47 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->47 14 explorer.exe 91 3 7->14 injected 49 Multi AV Scanner detection for dropped file 10->49 51 Machine Learning detection for dropped file 10->51 53 Maps a DLL or memory area into another process 10->53 55 Checks if the current machine is a virtual machine (disk enumeration) 12->55 57 Creates a thread in another existing process (thread injection) 12->57 process6 dnsIp7 25 41.32.42.19, 49740, 49741, 49742 TE-ASTE-ASEG Egypt 14->25 27 nidoe.org 211.119.84.111, 49712, 49713, 49714 LGDACOMLGDACOMCorporationKR Korea Republic of 14->27 19 C:\Users\user\AppData\Roaming\vrfrcrs, PE32 14->19 dropped 21 C:\Users\user\...\vrfrcrs:Zone.Identifier, ASCII 14->21 dropped 29 Benign windows process drops PE files 14->29 31 Deletes itself after installation 14->31 33 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->33 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-18 08:41:17 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c742wp7rcou53jurcgvwvmb4bwuv2r5lignilc2ug5hdgm6okfvq._file
Verdict:
malicious
Similar samples:
30a6387c39e499294f7ab0f1b033b39965a9490f17daceb3539bdd409e8b589e
Smoke Loader
f584c0dc428d386f37a2101967aa274b9337db982ff65d44e52ddd201933358c
Smoke Loader
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor trojan
Link:
https://tria.ge/reports/240318-ld7whaea9w/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
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
Unpacked files
SH256 hash:
f2380c9c7ebf5be61444882b40a85dccb6790b14877bcc8c4e1d39f3bc89d683
MD5 hash:
ffc4c4b2e33bc7a54671352f724ab869
SHA1 hash:
01d94427bee5a9a2d0bcbbd3af807ad8591e2eb9
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/30919bd2-e014-4b3e-8b46-11c69f6f4d73/
Parent samples :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 hash:
17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
MD5 hash:
87f42958b0558b85a4a799d76330eb89
SHA1 hash:
12621bd5045dae3d9f1afe6ea8a5363e5fe5ede8
Link:
https://www.unpac.me/results/30919bd2-e014-4b3e-8b46-11c69f6f4d73/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/17f9ab3ff113/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/17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b

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_Smokeloader_3687686f
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 17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2749986/
  
URLhaus
https://urlhaus.abuse.ch/url/2785794/

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::FindNextVolumeMountPointW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AddConsoleAliasA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::PeekConsoleInputW
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen
WIN_USER_APIPerforms GUI ActionsUSER32.dll::ActivateKeyboardLayout

Comments