MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9
SHA3-384 hash: 7cbe78a55576f874c337c3d8405c4ef11eaf24d4018885c311e44d7dacbb2cf3ee47c27db7085185b26160f6c8a900c4
SHA1 hash: 776eaaa9e5ca33845087b480caade9239f6ad93f
MD5 hash: ed41fd20293a6d8b7fda9594cc2b926e
humanhash: asparagus-quiet-cardinal-steak
File name:ed41fd20293a6d8b7fda9594cc2b926e.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:266'240 bytes
First seen:2021-07-29 08:35:32 UTC
Last seen:2021-07-29 10:11:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b88af86c3862540a4c514edccd5dac7 (4 x RedLineStealer, 3 x RaccoonStealer, 2 x Smoke Loader)
ssdeep 6144:FO+cDZg2Dd1e3iSuEPgn8eliKPLxvEiVCug6:Pcq2Dd1eyS/gn8re4ug
Threatray 2'412 similar samples on MalwareBazaar
TLSH T15C449E30AA90C035F5F712F84ABAD37CA82D7AA15B3450CF52E516EE46346E9EC30757
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ed41fd20293a6d8b7fda9594cc2b926e.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-29 09:23:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ab1bded9-f3ee-4983-9ab3-2bad068fb71d

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/174926/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.14064.26312.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d08d37a-81de-45b0-98a5-0c099e9c321f
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/823657
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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)
Connects to many ports of the same IP (likely port scanning)
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)
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
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 submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
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 (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
Uses known network protocols on non-standard ports
Writes to foreign memory regions
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 dnsIp2 2 Behavior Graph ID: 456070 Sample: gAm6WI3xFg.exe Startdate: 29/07/2021 Architecture: WINDOWS Score: 100 55 telete.in 195.201.225.248, 443, 49736 HETZNER-ASDE Germany 2->55 57 34.141.84.7, 49738, 80 ATGS-MMD-ASUS United States 2->57 59 2 other IPs or domains 2->59 67 Antivirus detection for URL or domain 2->67 69 System process connects to network (likely due to code injection or exploit) 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 16 other signatures 2->73 9 gAm6WI3xFg.exe 2->9         started        12 brtevsr 2->12         started        signatures3 process4 signatures5 101 Detected unpacking (changes PE section rights) 9->101 14 gAm6WI3xFg.exe 9->14         started        103 Machine Learning detection for dropped file 12->103 105 Contains functionality to inject code into remote processes 12->105 107 Injects a PE file into a foreign processes 12->107 process6 signatures7 109 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 14->109 111 Maps a DLL or memory area into another process 14->111 113 Checks if the current machine is a virtual machine (disk enumeration) 14->113 115 Creates a thread in another existing process (thread injection) 14->115 17 explorer.exe 17 14->17 injected process8 dnsIp9 49 147.124.222.75, 49724, 80 AC-AS-1US United States 17->49 51 readinglistforjuly9.xyz 141.136.0.181, 49722, 80 NANO-ASLV Latvia 17->51 53 11 other IPs or domains 17->53 33 C:\Users\user\AppData\Roaming\brtevsr, PE32 17->33 dropped 35 C:\Users\user\AppData\Local\Temp\A9C7.exe, PE32 17->35 dropped 37 C:\Users\user\AppData\Local\Temp\A1F6.exe, PE32 17->37 dropped 39 6 other files (5 malicious) 17->39 dropped 75 System process connects to network (likely due to code injection or exploit) 17->75 77 Benign windows process drops PE files 17->77 79 Performs DNS queries to domains with low reputation 17->79 81 4 other signatures 17->81 22 85CF.exe 92 17->22         started        27 92B2.exe 15 3 17->27         started        29 891C.exe 3 17->29         started        31 7A74.exe 1 17->31         started        file10 signatures11 process12 dnsIp13 61 116.202.183.50, 49734, 80 HETZNER-ASDE Germany 22->61 63 xeronxikxxx.tumblr.com 74.114.154.18, 443, 49733 AUTOMATTICUS Canada 22->63 41 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 22->41 dropped 43 C:\Users\user\AppData\...\softokn3[1].dll, PE32 22->43 dropped 45 C:\Users\user\AppData\...\freebl3[1].dll, PE32 22->45 dropped 47 9 other files (none is malicious) 22->47 dropped 83 Detected unpacking (changes PE section rights) 22->83 85 Detected unpacking (overwrites its own PE header) 22->85 87 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->87 99 3 other signatures 22->99 65 193.56.146.22, 47861, 49746, 49750 LVLT-10753US unknown 27->65 89 Query firmware table information (likely to detect VMs) 27->89 91 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->91 93 Hides threads from debuggers 27->93 95 Tries to detect sandboxes / dynamic malware analysis system (registry check) 27->95 97 Injects a PE file into a foreign processes 29->97 file14 signatures15
Gathering data
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-07-29 08:36:08 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=77yjhmszhlozw72zg55yrzhjlbviw4unqlprs6vnbb6x5flbl7mq._file
Verdict:
suspicious
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+ 2'402 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:828 backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210729-3ll31epe42/
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 SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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 local email clients
Reads user/profile data of web browsers
Themida packer
Uses the VBS compiler for execution
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
RedLine
SmokeLoader
Vidar
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
https://xeronxikxxx.tumblr.com/
Unpacked files
SH256 hash:
d065c8a41c2287cb3ed4fd55a1a76c13995937723c7b44cf6d4763a15dea89c1
MD5 hash:
3c9f95cbbd5f3e4ee70435e06de00ddf
SHA1 hash:
7dee35214654080e76fc275eedd5c2d7b1e1453d
Link:
https://www.unpac.me/results/41e637b2-7deb-4b00-a58b-d3c61dfd3997/
SH256 hash:
fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9
MD5 hash:
ed41fd20293a6d8b7fda9594cc2b926e
SHA1 hash:
776eaaa9e5ca33845087b480caade9239f6ad93f
Link:
https://www.unpac.me/results/41e637b2-7deb-4b00-a58b-d3c61dfd3997/
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/fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9

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 fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/174926/

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