MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d
SHA3-384 hash: b92637ad957ddffc60cf7d9998ad5a2c24a2ebba6fe6836b874050adb7566031f129868ba32e8611948cbdf1e4bcaf11
SHA1 hash: 97e1c246991b8c82911d0d6adfe011959bf97287
MD5 hash: 6d80a854e2fdce6268a336c4d69272e1
humanhash: sodium-mango-quiet-fifteen
File name:6d80a854e2fdce6268a336c4d69272e1.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:258'560 bytes
First seen:2021-08-01 06:57:40 UTC
Last seen:2021-08-01 07:56:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c8b9c145ec19b60e1b1e5259a226415a (2 x RedLineStealer, 1 x TeamBot, 1 x Stop)
ssdeep 3072:7FARaM6I0f0dA3x10kF7rbCRRFfaE7T42NUsOxyYTSSNvTCM:2RXWfOAt7SlfaE7T4vEYIM
Threatray 3'981 similar samples on MalwareBazaar
TLSH T1CA44CF513680E472C39109308851C7A13779ACF59A6586073B6867AF7EF33F096BAF4B
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
2'203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6d80a854e2fdce6268a336c4d69272e1.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-01 07:02:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f2779a3a-6805-4561-bc47-20a154be70aa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Raccoon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/175537/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.19811.16142.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/6f91a5ba-43e9-4a97-88e5-60dc54b40def
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/825026
Signature
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 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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
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 (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
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: 457438 Sample: e7V79qGVJT.exe Startdate: 01/08/2021 Architecture: WINDOWS Score: 100 64 194.233.74.11, 39744, 49776, 49778 NEXINTO-DE Germany 2->64 66 api.ip.sb 2->66 88 Antivirus detection for URL or domain 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 Yara detected Vidar 2->92 94 12 other signatures 2->94 10 e7V79qGVJT.exe 2->10         started        13 wshiiuc 2->13         started        signatures3 process4 signatures5 104 Detected unpacking (changes PE section rights) 10->104 15 e7V79qGVJT.exe 10->15         started        106 Contains functionality to inject code into remote processes 13->106 108 Injects a PE file into a foreign processes 13->108 18 wshiiuc 13->18         started        process6 signatures7 136 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->136 138 Maps a DLL or memory area into another process 15->138 140 Checks if the current machine is a virtual machine (disk enumeration) 15->140 20 explorer.exe 17 15->20 injected 142 Creates a thread in another existing process (thread injection) 18->142 process8 dnsIp9 68 readinglistforjuly9.xyz 141.136.0.194, 49757, 80 NANO-ASLV Latvia 20->68 70 readinglistforjuly10.xyz 212.224.105.84, 49759, 49761, 49763 DE-FIRSTCOLOwwwfirst-colonetDE Germany 20->70 72 10 other IPs or domains 20->72 38 C:\Users\user\AppData\Roaming\wshiiuc, PE32 20->38 dropped 40 C:\Users\user\AppData\Local\Temp\3ADE.exe, PE32 20->40 dropped 42 C:\Users\user\AppData\Local\Temp\35CD.exe, PE32 20->42 dropped 44 6 other files (5 malicious) 20->44 dropped 96 System process connects to network (likely due to code injection or exploit) 20->96 98 Benign windows process drops PE files 20->98 100 Performs DNS queries to domains with low reputation 20->100 102 4 other signatures 20->102 25 31E4.exe 20->25         started        30 2493.exe 15 3 20->30         started        32 2C07.exe 92 20->32         started        34 5 other processes 20->34 file10 signatures11 process12 dnsIp13 74 185.234.247.148, 49765, 80 INTERKONEKT-ASPL Russian Federation 25->74 76 telete.in 195.201.225.248, 443, 49760 HETZNER-ASDE Germany 25->76 46 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->46 dropped 48 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->48 dropped 50 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->50 dropped 60 56 other files (none is malicious) 25->60 dropped 110 Detected unpacking (changes PE section rights) 25->110 112 Detected unpacking (overwrites its own PE header) 25->112 114 Tries to steal Mail credentials (via file access) 25->114 78 193.56.146.22, 47861, 49772, 49777 LVLT-10753US unknown 30->78 80 api.ip.sb 30->80 116 Query firmware table information (likely to detect VMs) 30->116 118 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->118 120 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->120 134 2 other signatures 30->134 36 conhost.exe 30->36         started        82 116.202.183.50, 49764, 80 HETZNER-ASDE Germany 32->82 84 xeronxikxxx.tumblr.com 74.114.154.18, 443, 49762 AUTOMATTICUS Canada 32->84 52 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 32->52 dropped 54 C:\Users\user\AppData\...\mozglue[1].dll, PE32 32->54 dropped 56 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 32->56 dropped 62 9 other files (none is malicious) 32->62 dropped 122 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->122 124 Tries to harvest and steal browser information (history, passwords, etc) 32->124 126 Tries to steal Crypto Currency Wallets 32->126 86 readinglistforjuly10.xyz 34->86 58 C:\Users\user\AppData\Local\...\1A13.exe.log, ASCII 34->58 dropped 128 System process connects to network (likely due to code injection or exploit) 34->128 130 Performs DNS queries to domains with low reputation 34->130 132 Injects a PE file into a foreign processes 34->132 file14 signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-08-01 07:06:12 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5yws3tgu44p2i6oihqfw6lpqn2l47dt3swtsoujgp533xt3s6gq._file
Verdict:
suspicious
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+ 3'971 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 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer spyware stealer themida trojan
Link:
https://tria.ge/reports/210801-6qpmyjym46/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
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
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Vidar
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:
567660462bf0b6efcb3355ec6a5806a8e68990f423cda4afb601dfd270d5ff54
MD5 hash:
9740d3ad5f3001f0ace007137fb42cfe
SHA1 hash:
94b48d76bfccc7cfe79ba8f3ed16409ee538b811
Link:
https://www.unpac.me/results/f4bbee56-8d76-4060-b4f3-9f27d80c6dd5/
SH256 hash:
bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d
MD5 hash:
6d80a854e2fdce6268a336c4d69272e1
SHA1 hash:
97e1c246991b8c82911d0d6adfe011959bf97287
Link:
https://www.unpac.me/results/f4bbee56-8d76-4060-b4f3-9f27d80c6dd5/
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/bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d

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 bf71696e66a738fd23ce41e05b796f8374be7c73dcad393a8933fbbdde7b978d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/175537/

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