MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2
SHA3-384 hash: f8ea8e3a4297b7f7f51fe7f5347a4593d9cf8c7191c14940aabf7de01e85152b9f0ca8a2756a3e32058c0284eee844ae
SHA1 hash: 025aa58b827649604eda994ed7e61fc9d9761f21
MD5 hash: f3d8a5b25431abe4862b8e302b089732
humanhash: equal-march-mango-carolina
File name:f3d8a5b25431abe4862b8e302b089732.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:370'688 bytes
First seen:2022-04-18 06:35:03 UTC
Last seen:2022-04-18 07:32:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:31MW9HUzLl2E4bjR/xV9qgOxtXgkWefbG2/ekAzSCY5jSFdWEogjF54208Y:lpUzL94Z9OZrWSKYeJzSCY5wLjF5a8
Threatray 18 similar samples on MalwareBazaar
TLSH T13A745CDD2BD989C1CDCC02BF4A90697862F35C132542926B344DBDE72A7BFC25819F4A
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0c488c8e8c4ccf0 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader


Avatar
abuse_ch
Payload URL:
http://transfer.sh/get/mv2A8U/Jpacuhx_Ytbwopcz.png

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264285/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.39511527.656.8053.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Enabling autorun
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated
Link:
https://www.filescan.io/uploads/625d06b2eab80a7a6c35b225/reports/1c52f012-85c9-4248-b590-4e3f92e24a1d/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/e3b3ea64-9706-4921-b603-d36213fb9749
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/978088
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to register a low level keyboard hook
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Deletes itself after installation
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 610571 Sample: BZfApQSvig.exe Startdate: 18/04/2022 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->77 79 Multi AV Scanner detection for domain / URL 2->79 81 Antivirus detection for URL or domain 2->81 83 7 other signatures 2->83 10 BZfApQSvig.exe 16 5 2->10         started        15 rhujfsr 14 2 2->15         started        process3 dnsIp4 67 transfer.sh 144.76.136.153, 443, 49724, 49725 HETZNER-ASDE Germany 10->67 51 C:\Users\user\AppData\Roaming\qrbwrwx.exe, PE32 10->51 dropped 53 C:\Users\user\...\qrbwrwx.exe:Zone.Identifier, ASCII 10->53 dropped 55 C:\Users\user\AppData\...\BZfApQSvig.exe.log, ASCII 10->55 dropped 103 Creates an undocumented autostart registry key 10->103 105 Injects a PE file into a foreign processes 10->105 17 BZfApQSvig.exe 10->17         started        107 Multi AV Scanner detection for dropped file 15->107 109 Machine Learning detection for dropped file 15->109 file5 signatures6 process7 signatures8 69 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->69 71 Maps a DLL or memory area into another process 17->71 73 Checks if the current machine is a virtual machine (disk enumeration) 17->73 75 Creates a thread in another existing process (thread injection) 17->75 20 explorer.exe 5 17->20 injected process9 dnsIp10 61 212.192.246.121, 49794, 80 RHC-HOSTINGGB Russian Federation 20->61 63 hydroxychl0roquine.xyz 107.189.8.41, 49791, 80 PONYNETUS United States 20->63 65 2 other IPs or domains 20->65 45 C:\Users\user\AppData\Roaming\rhujfsr, PE32 20->45 dropped 47 C:\Users\user\AppData\Local\TempD5E.exe, PE32 20->47 dropped 49 C:\Users\user\...\rhujfsr:Zone.Identifier, ASCII 20->49 dropped 85 System process connects to network (likely due to code injection or exploit) 20->85 87 Benign windows process drops PE files 20->87 89 Performs DNS queries to domains with low reputation 20->89 91 4 other signatures 20->91 25 explorer.exe 20->25         started        28 ED5E.exe 7 20->28         started        31 explorer.exe 20->31         started        33 7 other processes 20->33 file11 signatures12 process13 file14 93 Found evasive API chain (may stop execution after checking mutex) 25->93 95 Found API chain indicative of debugger detection 25->95 97 Checks if browser processes are running 25->97 99 Contains functionality to compare user and computer (likely to detect sandboxes) 25->99 57 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 28->57 dropped 59 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 28->59 dropped 101 Contains functionality to register a low level keyboard hook 28->101 35 cmd.exe 28->35         started        signatures15 process16 process17 37 conhost.exe 35->37         started        39 mode.com 35->39         started        41 7z.exe 35->41         started        43 7 other processes 35->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-04-18 02:33:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0061019f4b7c75ebcebec039688eee3c12a7a4f057cbc2dafa12d36e1b2761cc
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1bd8db988097189cd8deae59d4d954ab78e974342cc5fe1419dc223789b22959
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202879748a5faa4b266e6b2321f475e645c7bfe96dba2a3b2a986c53d5a7e946
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450fe551f9989c51ae6b8ad556b22c4f34076f1cc61d2ffdfab5c55522d6e210
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6b10f57d5211fa504775f4db4021b74bfee20d6fc6f908fb062044db926c0656
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a25fa75823b12ad0c72c4d4ec76ab7d2764d6b86da330955a155cb3ec47d81a1
Smoke Loader
+ 8 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:redline family:smokeloader botnet:@chelnevreya botnet:default botnet:install botnet:test run agilenet backdoor discovery infostealer persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220418-hcdpgscggn/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Arkei
Modifies WinLogon for persistence
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://hydroxychl0roquine.xyz/
https://hydroxychl0roquine.xyz/
46.8.220.88:65531
193.150.103.38:40169
http://92.119.160.244/Biasdmxit.php
2.58.56.219:39064
Unpacked files
SH256 hash:
d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2
MD5 hash:
f3d8a5b25431abe4862b8e302b089732
SHA1 hash:
025aa58b827649604eda994ed7e61fc9d9761f21
Link:
https://www.unpac.me/results/1ea94fd5-63f0-481b-8e8b-2317bd717da6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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 d4baea4557d5696a6fa51e514e324238b32cea5cc9102b59d87c511f350d21d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2136856/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/264285/

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