MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38
SHA3-384 hash: 032a21ce74dcc4df5ea6993dac0b1038b86abc1c624294349925fb348f2c3a8a66525de152430fb7ed698ff9236b7003
SHA1 hash: 46a1e8e37330703140a077bd1cf14200337c492e
MD5 hash: c4b8aaf9c2ddefca7603e322146451a1
humanhash: yankee-early-zebra-jig
File name:c4b8aaf9c2ddefca7603e322146451a1.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:169'984 bytes
First seen:2021-10-09 05:19:37 UTC
Last seen:2021-10-09 05:47:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b81208afe657df957690a75b8ae29877 (2 x RaccoonStealer, 2 x ArkeiStealer, 2 x CryptBot)
ssdeep 3072:nMSHHMWTyBoX3/qM2s5j1MMtt+ZPwUH2bGYCevr3FhgC:n7HMW+B2/92SMw+5yGMrz
TLSH T15AF3AE20B6F1C475E5AE45304875CAA11ABABC226971C18F27B456FE4EF32C08E71F67
File icon (PE):PE icon
dhash icon 83bcdcac9cccb48c (4 x Smoke Loader, 3 x RaccoonStealer, 2 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
354
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 18:26:25 UTC
Tags:
trojan rat redline evasion stealer vidar loader opendir
Link:
https://app.any.run/tasks/db83097c-8799-4f6d-8346-070b9a7dc1f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/196260/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.38429.25941.15859.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867364
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)
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Hides threads from debuggers
Injects a PE file into a foreign processes
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 submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 499792 Sample: V5cy4riN4O.exe Startdate: 09/10/2021 Architecture: WINDOWS Score: 100 99 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->99 101 Multi AV Scanner detection for domain / URL 2->101 103 Found malware configuration 2->103 105 12 other signatures 2->105 10 V5cy4riN4O.exe 2->10         started        13 utrstte 2->13         started        process3 signatures4 115 Detected unpacking (changes PE section rights) 10->115 117 Contains functionality to inject code into remote processes 10->117 119 Injects a PE file into a foreign processes 10->119 15 V5cy4riN4O.exe 10->15         started        18 utrstte 13->18         started        process5 signatures6 151 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->151 153 Maps a DLL or memory area into another process 15->153 155 Checks if the current machine is a virtual machine (disk enumeration) 15->155 157 Creates a thread in another existing process (thread injection) 15->157 20 explorer.exe 10 15->20 injected process7 dnsIp8 79 193.56.146.41, 49812, 9080 LVLT-10753US unknown 20->79 81 privacytoolzfor-you5000.top 91.224.22.228, 49752, 49753, 49754 AS-REGRU Russian Federation 20->81 83 2 other IPs or domains 20->83 55 C:\Users\user\AppData\Roaming\utrstte, PE32 20->55 dropped 57 C:\Users\user\AppData\Local\Temp\C3C7.exe, PE32 20->57 dropped 59 C:\Users\user\AppData\Local\Temp\B83D.exe, PE32 20->59 dropped 61 3 other malicious files 20->61 dropped 107 System process connects to network (likely due to code injection or exploit) 20->107 109 Benign windows process drops PE files 20->109 111 Deletes itself after installation 20->111 113 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->113 25 B83D.exe 80 20->25         started        30 AB5B.exe 15 5 20->30         started        32 C3C7.exe 75 20->32         started        34 7733.exe 20->34         started        file9 signatures10 process11 dnsIp12 85 91.219.236.103, 49848, 80 SERVERASTRA-ASHU Hungary 25->85 87 teleta.top 172.67.178.59, 49847, 80 CLOUDFLARENETUS United States 25->87 89 teletop.top 25->89 63 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->63 dropped 65 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->65 dropped 67 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->67 dropped 75 56 other files (none is malicious) 25->75 dropped 129 Detected unpacking (changes PE section rights) 25->129 131 Detected unpacking (overwrites its own PE header) 25->131 133 Tries to steal Mail credentials (via file access) 25->133 135 Contains functionality to steal Internet Explorer form passwords 25->135 36 cmd.exe 25->36         started        91 imgmin.fun 45.147.197.20, 49893, 80 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 30->91 93 193.56.146.60, 21821, 49864 LVLT-10753US unknown 30->93 137 Query firmware table information (likely to detect VMs) 30->137 139 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->139 141 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->141 149 2 other signatures 30->149 38 conhost.exe 30->38         started        95 mas.to 88.99.75.82, 443, 49836 HETZNER-ASDE Germany 32->95 97 65.108.80.190, 49845, 80 ALABANZA-BALTUS United States 32->97 69 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 32->69 dropped 71 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 32->71 dropped 73 C:\Users\user\AppData\...\mozglue[1].dll, PE32 32->73 dropped 77 9 other files (none is malicious) 32->77 dropped 143 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->143 145 Tries to harvest and steal browser information (history, passwords, etc) 32->145 147 Tries to steal Crypto Currency Wallets 32->147 40 cmd.exe 32->40         started        42 7733.exe 34->42         started        file13 signatures14 process15 signatures16 45 conhost.exe 36->45         started        47 timeout.exe 36->47         started        49 conhost.exe 40->49         started        51 taskkill.exe 40->51         started        53 timeout.exe 40->53         started        121 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 42->121 123 Maps a DLL or memory area into another process 42->123 125 Checks if the current machine is a virtual machine (disk enumeration) 42->125 127 Creates a thread in another existing process (thread injection) 42->127 process17
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-09 02:10:24 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2kkiwrjl36zuuiu5sr4ih6ugohgxibj6sl34t3ganpl6n24xu4a._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:1033 botnet:2ea41939378a473cbe7002fd507389778c0f10e7 botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 botnet:boca backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/211009-f1gd6sfbaq/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
http://fazanaharahe10.top/
http://xandelissane20.top/
http://ustiassosale30.top/
http://cytheriata40.top/
http://ggiergionard50.top/
https://mas.to/@serg4325
144.217.17.184:14487
Unpacked files
SH256 hash:
2384bfa55466572c6b776df6d320a761b053c636d9e29d75e2eaae6e12e98119
MD5 hash:
28b14b815891ae62b48159abdfbf4076
SHA1 hash:
53163b6fa19c2446aeaf146f4fb96590cf7e4257
Link:
https://www.unpac.me/results/ced6ea5e-5858-4e3a-8126-a99580ff74ca/
SH256 hash:
8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38
MD5 hash:
c4b8aaf9c2ddefca7603e322146451a1
SHA1 hash:
46a1e8e37330703140a077bd1cf14200337c492e
Link:
https://www.unpac.me/results/ced6ea5e-5858-4e3a-8126-a99580ff74ca/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8694a45a295e/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/8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38

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 8694a45a295efd9a5114eca3c41fd4338e6ba029f497be4f66035ebf375cbd38

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/196260/
  
URLhaus
https://urlhaus.abuse.ch/url/1660824/
  
Delivery method
Distributed via web download

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