MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71eddcf286dd89c3ea96394d34661ade1f167164dcc4453c31a68cb583069bf3. 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 File information Comments

SHA256 hash: 71eddcf286dd89c3ea96394d34661ade1f167164dcc4453c31a68cb583069bf3
SHA3-384 hash: 6efb76a0ef71f3a4c37e88b5047072bd339217eae0b9b283cc410d8455936b6fbc77f0416874d265aa6b92713fd8c128
SHA1 hash: 1cc59c1a1fdec383ee78838d0534d9469a8d73f5
MD5 hash: 50cc10636021bb61620255812fb777b5
humanhash: oklahoma-north-louisiana-fifteen
File name:50cc10636021bb61620255812fb777b5.exe
Download: download sample
Signature Smoke Loader
File size:324'096 bytes
First seen:2021-11-14 07:14:29 UTC
Last seen:2021-11-14 09:10:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ed1b1d17b38d0dd027b889df8df37758 (10 x RaccoonStealer, 4 x Smoke Loader)
ssdeep 6144:0iGrjyQZPLseN67N/GH2CwuSoriZ0jGbFD6mFDM7fUG:iyQN36B+H2CwuSoriZ0jGbFvDMz
Threatray 5'385 similar samples on MalwareBazaar
TLSH T197648E00B7A0C435F5B716F849B69369B92E7DA1EB3490CF12D526EE9A34AD0EC30717
File icon (PE):PE icon
dhash icon e8e8e8e8aa66a499 (51 x RaccoonStealer, 27 x ArkeiStealer, 22 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Sending a custom TCP request
Creating a process from a recently created file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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.
Result
Threat name:
Raccoon RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
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
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)
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 dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 steal Mail credentials (via file / registry access)
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 521269 Sample: us6D6P2kV5.exe Startdate: 14/11/2021 Architecture: WINDOWS Score: 100 61 srtuiyhuali.at 2->61 81 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->81 83 Antivirus detection for URL or domain 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 9 other signatures 2->87 10 us6D6P2kV5.exe 2->10         started        13 eftegbf 2->13         started        signatures3 process4 signatures5 105 Contains functionality to inject code into remote processes 10->105 107 Injects a PE file into a foreign processes 10->107 15 us6D6P2kV5.exe 10->15         started        109 Machine Learning detection for dropped file 13->109 18 eftegbf 13->18         started        process6 signatures7 137 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->137 139 Maps a DLL or memory area into another process 15->139 141 Checks if the current machine is a virtual machine (disk enumeration) 15->141 20 explorer.exe 18 15->20 injected 143 Creates a thread in another existing process (thread injection) 18->143 process8 dnsIp9 63 45.87.154.2, 49831, 80 ASN-POSTLTDRU Russian Federation 20->63 65 216.128.137.31, 443, 49755, 49756 AS-CHOOPAUS United States 20->65 67 9 other IPs or domains 20->67 45 C:\Users\user\AppData\Roaming\fvtegbf, PE32 20->45 dropped 47 C:\Users\user\AppData\Roaming\eftegbf, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\Temp\F68A.exe, PE32 20->49 dropped 51 8 other malicious files 20->51 dropped 97 System process connects to network (likely due to code injection or exploit) 20->97 99 Benign windows process drops PE files 20->99 101 Deletes itself after installation 20->101 103 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->103 25 5CF7.exe 20->25         started        30 F68A.exe 2 20->30         started        32 D7E6.exe 20->32         started        34 5 other processes 20->34 file10 signatures11 process12 dnsIp13 69 185.163.47.175, 49851, 80 MIVOCLOUDMD Moldova Republic of 25->69 71 91.219.236.27, 49849, 80 SERVERASTRA-ASHU Hungary 25->71 53 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->53 dropped 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->55 dropped 57 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->57 dropped 59 12 other files (none is malicious) 25->59 dropped 111 Detected unpacking (changes PE section rights) 25->111 113 Detected unpacking (overwrites its own PE header) 25->113 115 Tries to steal Mail credentials (via file / registry access) 25->115 117 Tries to harvest and steal browser information (history, passwords, etc) 25->117 73 45.9.20.149, 10844, 49866 DEDIPATH-LLCUS Russian Federation 30->73 119 Query firmware table information (likely to detect VMs) 30->119 121 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->121 123 Machine Learning detection for dropped file 30->123 133 2 other signatures 30->133 125 Injects a PE file into a foreign processes 32->125 36 D7E6.exe 32->36         started        75 93.115.20.139, 28978, 49864 MVPShttpswwwmvpsnetEU Romania 34->75 77 162.159.130.233, 443, 49844 CLOUDFLARENETUS United States 34->77 79 cdn.discordapp.com 34->79 127 Antivirus detection for dropped file 34->127 129 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 34->129 131 Maps a DLL or memory area into another process 34->131 135 2 other signatures 34->135 39 2AAC.exe 2 34->39         started        41 conhost.exe 34->41         started        43 59F.exe 34->43         started        file14 signatures15 process16 signatures17 89 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 36->89 91 Maps a DLL or memory area into another process 36->91 93 Checks if the current machine is a virtual machine (disk enumeration) 36->93 95 Creates a thread in another existing process (thread injection) 36->95
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-11-14 04:58:08 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:675718a5f2ce6d3cacf6cb04a512f5637eae995f botnet:ddf183af4241e3172885cf1b2c4c1fb4ee03d05a botnet:superstar backdoor discovery infostealer spyware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
185.159.80.90:38637
185.215.113.29:36224
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
SH256 hash:
71eddcf286dd89c3ea96394d34661ade1f167164dcc4453c31a68cb583069bf3
MD5 hash:
50cc10636021bb61620255812fb777b5
SHA1 hash:
1cc59c1a1fdec383ee78838d0534d9469a8d73f5
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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 71eddcf286dd89c3ea96394d34661ade1f167164dcc4453c31a68cb583069bf3

(this sample)

  
Delivery method
Distributed via web download

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