MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45. 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: a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45
SHA3-384 hash: 2f7689d753e3f3385a1a585a8bbfacbd63c538615074fede6446a8dbd476d132dad0ae4d2d9849c9c7cdf9a2fa1090f6
SHA1 hash: eb2db73c1d1a491c40b117c2cebda8487459d069
MD5 hash: fe19ca0e7a58af76deaf8136a332980d
humanhash: west-romeo-pennsylvania-william
File name:fe19ca0e7a58af76deaf8136a332980d.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:266'240 bytes
First seen:2021-10-04 15:59:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00e4a9909e1dd2f9b23ab751bea778c3 (4 x RaccoonStealer, 2 x ArkeiStealer, 2 x Smoke Loader)
ssdeep 6144:b1N1LRuw9+ltBdS/QfoROhxxpeTr/ekI:311u4+ltBd5tzxp6L
Threatray 4'041 similar samples on MalwareBazaar
TLSH T14C448C193180D7F2E2760570EBA6F7F04B2DBC694E79524F3798272E5E383E28625352
File icon (PE):PE icon
dhash icon fcfcf4d4d4dcd8c0 (21 x RaccoonStealer, 13 x RedLineStealer, 4 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
430
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fe19ca0e7a58af76deaf8136a332980d.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 16:03:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dcf59682-e8bd-474f-8c0e-11437503e573

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/194726/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.9899.23695.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/856491b0-d917-4330-9c01-78f0a0e9ebe2
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/864184
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for dropped file
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
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 496611 Sample: nVJouCa1cO.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 59 91.219.236.81, 49845, 80 SERVERASTRA-ASHU Hungary 2->59 61 t.me 149.154.167.99, 443, 49842 TELEGRAMRU United Kingdom 2->61 63 7 other IPs or domains 2->63 73 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->73 75 Multi AV Scanner detection for domain / URL 2->75 77 Antivirus detection for URL or domain 2->77 79 18 other signatures 2->79 10 nVJouCa1cO.exe 2->10         started        13 safbwba 2->13         started        15 svchost.exe 1 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 97 Detected unpacking (changes PE section rights) 10->97 99 Contains functionality to inject code into remote processes 10->99 101 Injects a PE file into a foreign processes 10->101 19 nVJouCa1cO.exe 10->19         started        103 Multi AV Scanner detection for dropped file 13->103 105 Machine Learning detection for dropped file 13->105 22 safbwba 13->22         started        process6 signatures7 81 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->81 83 Maps a DLL or memory area into another process 19->83 85 Checks if the current machine is a virtual machine (disk enumeration) 19->85 87 Creates a thread in another existing process (thread injection) 19->87 24 explorer.exe 14 19->24 injected process8 dnsIp9 65 193.56.146.41, 49795, 9080 LVLT-10753US unknown 24->65 67 privacy-toolz-for-you-3000.top 94.142.140.253, 49762, 49763, 49765 IHOR-ASRU Russian Federation 24->67 69 3 other IPs or domains 24->69 51 C:\Users\user\AppData\Roaming\safbwba, PE32 24->51 dropped 53 C:\Users\user\AppData\Local\Temp\8BD4.exe, PE32 24->53 dropped 55 C:\Users\user\AppData\Local\Temp\79D2.exe, PE32 24->55 dropped 57 5 other malicious files 24->57 dropped 107 System process connects to network (likely due to code injection or exploit) 24->107 109 Benign windows process drops PE files 24->109 111 Deletes itself after installation 24->111 113 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->113 29 35EA.exe 24->29         started        32 5B95.exe 2 24->32         started        35 4201.exe 2 24->35         started        file10 signatures11 process12 file13 115 Detected unpacking (changes PE section rights) 29->115 117 Machine Learning detection for dropped file 29->117 37 35EA.exe 29->37         started        49 C:\Users\user\AppData\Local\...\geommclb.exe, PE32 32->49 dropped 119 Detected unpacking (overwrites its own PE header) 32->119 121 Uses netsh to modify the Windows network and firewall settings 32->121 123 Modifies the windows firewall 32->123 40 cmd.exe 2 32->40         started        125 Antivirus detection for dropped file 35->125 127 Injects a PE file into a foreign processes 35->127 42 4201.exe 2 35->42         started        45 conhost.exe 35->45         started        47 4201.exe 35->47         started        signatures14 process15 dnsIp16 89 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 37->89 91 Maps a DLL or memory area into another process 37->91 93 Checks if the current machine is a virtual machine (disk enumeration) 37->93 95 Creates a thread in another existing process (thread injection) 37->95 71 93.115.20.139, 28978, 49903, 49958 MVPShttpswwwmvpsnetEU Romania 42->71 signatures17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-04 12:48:06 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u3sy726avyg3m2juhrq6sjtybnogyeq276egzdkuagwfoqaclrcq._file
Verdict:
malicious
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Smoke Loader
+ 4'031 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 botnet:61491ed5436f034714f70beac9b11914bfa969d2 botnet:@big_tastyyy botnet:huntington bank backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/211004-tfnjmsgfa4/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
34.94.44.44:45181
87.251.71.44:80
Unpacked files
SH256 hash:
592b089027938156e18387e4402b965a5f1ffc25e96d7efc3aa9331254587bdd
MD5 hash:
2dbb1eb8c40c88994738a736ad55c79b
SHA1 hash:
88e2fc9242606c7dfcd68d5da8c6d457837157a3
Link:
https://www.unpac.me/results/6caddb81-889e-426c-8420-a7b7c010776e/
SH256 hash:
a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45
MD5 hash:
fe19ca0e7a58af76deaf8136a332980d
SHA1 hash:
eb2db73c1d1a491c40b117c2cebda8487459d069
Link:
https://www.unpac.me/results/6caddb81-889e-426c-8420-a7b7c010776e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a6e58febc0ae/report/overview.html
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/a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45

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 a6e58febc0ae0db669343c61e926780b5c6c121aff886c8d5401ac5740025c45

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/194726/
  
URLhaus
https://urlhaus.abuse.ch/url/1653238/
  
Delivery method
Distributed via web download

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