MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82312caab81ecc9a62fdf58470b41fcdb324616a6bc99747895eac045e46fd23. 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 1

SHA256 hash: 82312caab81ecc9a62fdf58470b41fcdb324616a6bc99747895eac045e46fd23
SHA3-384 hash: 8fbab7d25f2d5885770e58d8c029d1b02df8bfe004bb756d7a01fd2c14cc2d84cc726be7678312453063cc311c76fbc2
SHA1 hash: 5cd076c94eee983f12dec2d5a71e2209ab0d8e26
MD5 hash: 9f8abb94b762554aa3266d936337cfa6
humanhash: sierra-wisconsin-video-river
File name:9f8abb94b762554aa3266d936337cfa6
Download: download sample
Signature Smoke Loader
File size:163'840 bytes
First seen:2021-11-01 03:52:26 UTC
Last seen:2021-11-01 06:09:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1210cf02f8d064f4badb4fa45c342472 (2 x Smoke Loader, 1 x RaccoonStealer)
ssdeep 1536:xsoy+hkJqv5foHDRsxooGC5ghXex5jh8hngi5kuy8t24cLmXEG0jwO4HWiQukF7V:ioywkfyxKw3MfNBcLm0G04HWiXw731u
Threatray 2'485 similar samples on MalwareBazaar
TLSH T180F39DA9B6E2C472D3A716304874CBB15A7BBC721A70414B37D8273E5FB16C06A36397
File icon (PE):PE icon
dhash icon fcfcb4f4d4d4d8c0 (19 x RedLineStealer, 16 x RaccoonStealer, 14 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
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:
2021-11-01 03:40:16 UTC
Tags:
trojan rat redline evasion loader opendir stealer vidar formbook raccoon

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

Behaviour
Launching the default Windows debugger (dwwin.exe)
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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 infect the boot sector
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)
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 512567 Sample: oC8Xsb9ksh Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Antivirus detection for URL or domain 2->57 59 6 other signatures 2->59 7 oC8Xsb9ksh.exe 2->7         started        10 jcfvgwb 2->10         started        12 F2A3.exe 2->12         started        process3 signatures4 73 Detected unpacking (changes PE section rights) 7->73 75 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->75 77 Maps a DLL or memory area into another process 7->77 79 Creates a thread in another existing process (thread injection) 7->79 14 explorer.exe 6 7->14 injected 81 Multi AV Scanner detection for dropped file 10->81 83 Machine Learning detection for dropped file 10->83 85 Checks if the current machine is a virtual machine (disk enumeration) 10->85 process5 dnsIp6 39 brandyjaggers.com 1.248.122.240, 49748, 49779, 49802 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->39 41 nutriescapa.com 194.40.243.133, 49814, 80 NTSERVICE-ASUA Netherlands 14->41 43 9 other IPs or domains 14->43 27 C:\Users\user\AppData\Roaming\jcfvgwb, PE32 14->27 dropped 29 C:\Users\user\AppData\Local\Temp\F2A3.exe, PE32 14->29 dropped 31 C:\Users\user\AppData\Local\Temp\C420.exe, PE32 14->31 dropped 33 2 other malicious files 14->33 dropped 45 System process connects to network (likely due to code injection or exploit) 14->45 47 Benign windows process drops PE files 14->47 49 Deletes itself after installation 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 19 9DD3.exe 5 14->19         started        23 C420.exe 2 14->23         started        25 F2A3.exe 14->25         started        file7 signatures8 process9 dnsIp10 35 193.150.103.37, 29118, 49806 ASGENERALTELRU Russian Federation 19->35 61 Multi AV Scanner detection for dropped file 19->61 63 Detected unpacking (changes PE section rights) 19->63 65 Detected unpacking (overwrites its own PE header) 19->65 71 4 other signatures 19->71 37 185.215.113.29, 36224, 49854 WHOLESALECONNECTIONSNL Portugal 23->37 67 Machine Learning detection for dropped file 23->67 69 Contains functionality to infect the boot sector 25->69 signatures11
Threat name:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2021-11-01 03:40:16 UTC
AV detection:
22 of 45 (48.89%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
SH256 hash:
82312caab81ecc9a62fdf58470b41fcdb324616a6bc99747895eac045e46fd23
MD5 hash:
9f8abb94b762554aa3266d936337cfa6
SHA1 hash:
5cd076c94eee983f12dec2d5a71e2209ab0d8e26
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 82312caab81ecc9a62fdf58470b41fcdb324616a6bc99747895eac045e46fd23

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-01 03:52:28 UTC

url : hxxp://swanseacitydc.com/pub3.exe