MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6942f06c0718cbc965d52519949816c8c77bc9bca7cc654802ea6841c35fe3b3. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6942f06c0718cbc965d52519949816c8c77bc9bca7cc654802ea6841c35fe3b3
SHA3-384 hash: fbde8ca1f31c69adc3fb9373c0e133882f313f5b2ce7824896923962a4a476f3fc37b54f6b25cdced8f790a1cf17dfb2
SHA1 hash: 827b1315f45b797ff83f3ee5a5dc993bf1180284
MD5 hash: 35b28af7605694de5b0386418ab892b6
humanhash: oxygen-hot-mobile-august
File name:35b28af7605694de5b0386418ab892b6.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:324'608 bytes
First seen:2021-07-26 13:40:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 67ca1c6568db666b55dba090aa9df715 (3 x RaccoonStealer, 2 x DanaBot, 2 x Smoke Loader)
ssdeep 6144:qw+FyMeXWQKsao7kEfPshqlF5+T218+0dADHi:AfeXpbaqkIs0Pk68+03
Threatray 2'456 similar samples on MalwareBazaar
TLSH T17B648D30B690C435F6F312F845B983B9A9297EB06B3461CB62D52EEE06346E1EC31757
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
35b28af7605694de5b0386418ab892b6.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-26 14:06:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/71dce7c1-bf0c-4ca0-96b5-83c34e795b07

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174141/
Detection(s):
Win.Malware.Mokes-9881338-0
Create hunting rule

Win.Packed.Generic-9881339-0
Create hunting rule

Win.Packed.Generic-9881377-0
Create hunting rule

Win.Packed.Generic-9881381-0
Create hunting rule

Win.Packed.Generic-9881389-0
Create hunting rule

Win.Packed.Generic-9881394-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Launching a process
Searching for the window
Reading critical registry keys
Setting browser functions hooks
Query of malicious DNS domain
Unauthorized injection to a system process
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a browser process
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f092d27a-ffaf-4c44-8d0d-788c41631ec5
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821810
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Changes security center settings (notifications, updates, antivirus, firewall)
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)
DLL reload attack detected
DLL side loading technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
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 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)
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 and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454225 Sample: AAVOOuBwJ7.exe Startdate: 26/07/2021 Architecture: WINDOWS Score: 100 62 192.168.2.1 unknown unknown 2->62 64 zapvm.webair.com 2->64 66 73 other IPs or domains 2->66 82 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->82 84 Antivirus detection for URL or domain 2->84 86 System process connects to network (likely due to code injection or exploit) 2->86 88 14 other signatures 2->88 9 AAVOOuBwJ7.exe 2->9         started        12 svchost.exe 2->12         started        14 svchost.exe 2 2->14         started        16 8 other processes 2->16 signatures3 process4 dnsIp5 108 Detected unpacking (changes PE section rights) 9->108 110 Contains functionality to inject code into remote processes 9->110 112 Injects a PE file into a foreign processes 9->112 19 AAVOOuBwJ7.exe 9->19         started        114 Changes security center settings (notifications, updates, antivirus, firewall) 12->114 116 Query firmware table information (likely to detect VMs) 14->116 60 127.0.0.1 unknown unknown 16->60 118 DLL side loading technique detected 16->118 signatures6 process7 signatures8 90 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->90 92 Maps a DLL or memory area into another process 19->92 94 Checks if the current machine is a virtual machine (disk enumeration) 19->94 96 Creates a thread in another existing process (thread injection) 19->96 22 explorer.exe 22 19->22 injected process9 dnsIp10 68 readinglistforjuly9.xyz 22->68 70 readinglistforjuly8.xyz 22->70 72 13 other IPs or domains 22->72 36 C:\Users\user\AppData\Roaming\rjevfut, PE32 22->36 dropped 38 C:\Users\user\AppData\Local\Temp\DAC2.exe, PE32 22->38 dropped 40 C:\Users\user\AppData\Local\Temp\949B.exe, PE32 22->40 dropped 42 8 other files (2 malicious) 22->42 dropped 98 System process connects to network (likely due to code injection or exploit) 22->98 100 Benign windows process drops PE files 22->100 102 Performs DNS queries to domains with low reputation 22->102 106 4 other signatures 22->106 27 949B.exe 80 22->27         started        32 9045.exe 88 22->32         started        34 89DB.exe 1 22->34         started        file11 104 Tries to resolve many domain names, but no domain seems valid 70->104 signatures12 process13 dnsIp14 74 telete.in 195.201.225.248, 443, 49737 HETZNER-ASDE Germany 27->74 76 34.141.84.7, 49739, 80 ATGS-MMD-ASUS United States 27->76 44 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 27->44 dropped 46 C:\Users\user\AppData\...\vcruntime140.dll, PE32 27->46 dropped 48 C:\Users\user\AppData\...\ucrtbase.dll, PE32 27->48 dropped 56 56 other files (none is malicious) 27->56 dropped 120 Detected unpacking (changes PE section rights) 27->120 122 Detected unpacking (overwrites its own PE header) 27->122 124 Tries to steal Mail credentials (via file access) 27->124 126 Contains functionality to steal Internet Explorer form passwords 27->126 78 116.202.183.50, 49738, 80 HETZNER-ASDE Germany 32->78 80 shpak125.tumblr.com 74.114.154.18, 443, 49736 AUTOMATTICUS Canada 32->80 50 C:\Users\user\AppData\...\softokn3[1].dll, PE32 32->50 dropped 52 C:\Users\user\AppData\...\freebl3[1].dll, PE32 32->52 dropped 54 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 32->54 dropped 58 9 other files (none is malicious) 32->58 dropped 128 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->128 130 Tries to harvest and steal browser information (history, passwords, etc) 32->130 132 Tries to steal Crypto Currency Wallets 32->132 file15 signatures16
Gathering data
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-07-25 11:31:36 UTC
AV detection:
27 of 46 (58.70%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nfbpa3ahddf4szoveumzjgawzddxxsn4u7ggksac5juedq274ozq._file
Verdict:
suspicious
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+ 2'446 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar botnet:408 botnet:517 botnet:824 botnet:market backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210726-a7fal1z2lx/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Runs ping.exe
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 WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Vidar Stealer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Windows security bypass
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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://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/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
https://shpak125.tumblr.com/
salanoajalio.xyz:80
Unpacked files
SH256 hash:
8ac5259909dbe5f2072c1806f3438f9740dbb4ba8f8f786925a643e73f58e73a
MD5 hash:
5fd3463632f363a8adcf7105209eb6ec
SHA1 hash:
0a2aa8aea269d9580ba623add2af44fea45c2714
Link:
https://www.unpac.me/results/29d2b362-fa76-4b6a-84bd-bd5faf5de6af/
SH256 hash:
6942f06c0718cbc965d52519949816c8c77bc9bca7cc654802ea6841c35fe3b3
MD5 hash:
35b28af7605694de5b0386418ab892b6
SHA1 hash:
827b1315f45b797ff83f3ee5a5dc993bf1180284
Link:
https://www.unpac.me/results/29d2b362-fa76-4b6a-84bd-bd5faf5de6af/
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/6942f06c0718cbc965d52519949816c8c77bc9bca7cc654802ea6841c35fe3b3

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 6942f06c0718cbc965d52519949816c8c77bc9bca7cc654802ea6841c35fe3b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476589/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/174141/

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