MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2. 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: 8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2
SHA3-384 hash: 825c67c4010725e59fcabd781bd3d01cbd1275b9242b1f188b5c3d28dbdc3bbc3f2b730bd77915e6df35148a21f1d1e3
SHA1 hash: 20b76c0f2f987cb5974cd07eaa303c344703bcf7
MD5 hash: bb7bb6a1db8768a0ab5bb4cf85f9a1aa
humanhash: ink-violet-bluebird-violet
File name:bb7bb6a1db8768a0ab5bb4cf85f9a1aa.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:239'616 bytes
First seen:2021-08-31 08:51:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 41ae3a1dcdcc3462598a2d3012d6e252 (9 x RaccoonStealer, 2 x Stop, 1 x Smoke Loader)
ssdeep 6144:FOzLfq2JuMac/MpXPMElgFVg8uNsIY6xA:FOzbq2Iwk6fhB
Threatray 1'447 similar samples on MalwareBazaar
TLSH T17C34AD013690BC6EE45562704651E6E35E26ADB06A60C347325637DE3B3F2907F22FE6
dhash icon fcfcf4f4d4dcd8c0 (26 x RaccoonStealer, 11 x RedLineStealer, 9 x Stop)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
917
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bb7bb6a1db8768a0ab5bb4cf85f9a1aa.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-31 09:08:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0a1d37da-8b5d-4f8b-8ab6-3260f746942a

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/184087/
Detection(s):
Win.Packed.Generic-9889505-0
Create hunting rule

Win.Packed.Generic-9889668-0
Create hunting rule

Win.Packed.Generic-9889733-0
Create hunting rule

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
Creating a file in the %temp% directory
Creating a process from a recently created file
Connection attempt to an infection source
Creating a file
Deleting a recently created file
Reading critical registry keys
Delayed reading of the file
Launching a process
Searching for the window
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
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
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c93fed45-7022-4aa6-b91b-483779a666c2
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842405
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)
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)
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 has nameless sections
Performs DNS queries to domains with low reputation
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 evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474833 Sample: YWrrUSnI2R.exe Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 67 Antivirus detection for URL or domain 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 Yara detected SmokeLoader 2->71 73 5 other signatures 2->73 9 YWrrUSnI2R.exe 2->9         started        12 ugiihgv 2->12         started        process3 signatures4 83 Detected unpacking (changes PE section rights) 9->83 85 Contains functionality to inject code into remote processes 9->85 87 Injects a PE file into a foreign processes 9->87 14 YWrrUSnI2R.exe 9->14         started        17 ugiihgv 12->17         started        process5 signatures6 107 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 14->107 109 Maps a DLL or memory area into another process 14->109 111 Checks if the current machine is a virtual machine (disk enumeration) 14->111 19 explorer.exe 9 14->19 injected 113 Creates a thread in another existing process (thread injection) 17->113 process7 dnsIp8 53 109.94.209.121, 80 ARVID-LOGICUMEE Russian Federation 19->53 55 readinglistforaugust2.xyz 95.213.224.6, 49723, 80 SELECTELRU Russian Federation 19->55 57 9 other IPs or domains 19->57 37 C:\Users\user\AppData\Roaming\ugiihgv, PE32 19->37 dropped 39 C:\Users\user\AppData\Local\Temp\5683.exe, PE32 19->39 dropped 41 C:\Users\user\AppData\Local\Temp\48DF.exe, PE32 19->41 dropped 43 2 other files (1 malicious) 19->43 dropped 75 System process connects to network (likely due to code injection or exploit) 19->75 77 Benign windows process drops PE files 19->77 79 Performs DNS queries to domains with low reputation 19->79 81 4 other signatures 19->81 24 48DF.exe 80 19->24         started        29 explorer.exe 8 19->29         started        31 5683.exe 3 19->31         started        33 9 other processes 19->33 file9 signatures10 process11 dnsIp12 59 5.181.156.120, 49727, 80 MIVOCLOUDMD Moldova Republic of 24->59 61 telete.in 195.201.225.248, 443, 49726 HETZNER-ASDE Germany 24->61 45 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 24->45 dropped 47 C:\Users\user\AppData\...\vcruntime140.dll, PE32 24->47 dropped 49 C:\Users\user\AppData\...\ucrtbase.dll, PE32 24->49 dropped 51 56 other files (none is malicious) 24->51 dropped 89 Detected unpacking (changes PE section rights) 24->89 91 Tries to steal Mail credentials (via file access) 24->91 93 Contains functionality to steal Internet Explorer form passwords 24->93 95 Tries to harvest and steal browser information (history, passwords, etc) 24->95 63 readinglistforaugust9.xyz 29->63 97 System process connects to network (likely due to code injection or exploit) 29->97 99 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->99 101 Performs DNS queries to domains with low reputation 29->101 65 65.21.90.212, 49746, 6607 CP-ASDE United States 31->65 103 Tries to evade analysis by execution special instruction which cause usermode exception 31->103 105 Hides threads from debuggers 31->105 35 conhost.exe 31->35         started        file13 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-31 08:52:06 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmaneyasw7atqgkft6swoasmubup5u5kbqcttrr2447lwaf4vgra._file
Verdict:
suspicious
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Smoke Loader
+ 1'437 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:smokeloader botnet:fe582536ec580228180f270f7cb80a867860e010 backdoor discovery spyware stealer trojan
Link:
https://tria.ge/reports/210831-dgvfvhmsle/
Behaviour
Checks SCSI registry key(s)
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Raccoon
SmokeLoader
Malware Config
C2 Extraction:
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/2496aa76-05d6-47cf-ac8e-61fa742e9fe9/
SH256 hash:
8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2
MD5 hash:
bb7bb6a1db8768a0ab5bb4cf85f9a1aa
SHA1 hash:
20b76c0f2f987cb5974cd07eaa303c344703bcf7
Link:
https://www.unpac.me/results/2496aa76-05d6-47cf-ac8e-61fa742e9fe9/
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/8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2

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 8b00d26012b7c13819459fa567024ca068fed3aa0c0539c63ae73ebb00bca9a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/184087/

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