MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d. 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: 8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d
SHA3-384 hash: d88269b7d91e08247c8ec92ff9d06ccbef9a4545324a52b07c4c2fa589ee2869f4d4d39a3c15eccc79b7e51a1fd807f6
SHA1 hash: 11641d420d18e0d0034a819c701b079fcfb6bbd4
MD5 hash: 8ead6430ed2b02f445dc68419111716b
humanhash: item-angel-earth-thirteen
File name:8ead6430ed2b02f445dc68419111716b.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:145'408 bytes
First seen:2021-11-04 17:20:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fbe4cce31825940f582af9763f8c6fb6 (4 x RaccoonStealer, 2 x RedLineStealer, 2 x Smoke Loader)
ssdeep 1536:5nzfVyMp1b/fhZRP9Tbvmvgi42lo1+EnlGokWrJ5VnbdWVYvmmDSr8XoooywPCAu:5j8sbxZRPlbRjg6J5lbdv5Poyw6Zp
TLSH T10DE3AD2132E0C432E5E316704474DAB15A7BB8F26AB0958F37A4277F0E617C09A76F67
File icon (PE):PE icon
dhash icon 480c1c5c4f594904 (10 x Smoke Loader, 2 x CoinMiner, 2 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8ead6430ed2b02f445dc68419111716b.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-04 18:39:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/173922f7-7ab2-45b5-8586-1c657eba2ac4

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/202423/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61841682c03a81a50240362c/reports/dba8500e-8bc0-4a36-aed8-2a378a8f8e6a/overview
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3daadda0-6516-436b-b2ff-598ca8ff8a28
Result
Threat name:
RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/883418
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
DLL reload attack detected
Found malware configuration
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Renames NTDLL to bypass HIPS
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 515852 Sample: 7JIqDsk2gb.exe Startdate: 04/11/2021 Architecture: WINDOWS Score: 100 65 wijibui00.top 2->65 67 quadoil.ru 2->67 69 2 other IPs or domains 2->69 85 Multi AV Scanner detection for domain / URL 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 9 other signatures 2->91 12 7JIqDsk2gb.exe 2->12         started        14 ffifcgv 2->14         started        signatures3 process4 signatures5 17 7JIqDsk2gb.exe 12->17         started        131 Machine Learning detection for dropped file 14->131 process6 signatures7 77 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->77 79 Maps a DLL or memory area into another process 17->79 81 Checks if the current machine is a virtual machine (disk enumeration) 17->81 83 Creates a thread in another existing process (thread injection) 17->83 20 explorer.exe 16 17->20 injected process8 dnsIp9 71 192.162.246.70, 49822, 80 DATACHEAP-LLC-ASRU Russian Federation 20->71 73 216.128.137.31, 80 AS-CHOOPAUS United States 20->73 75 8 other IPs or domains 20->75 47 C:\Users\user\AppData\Roaming\ffifcgv, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\Temp\C96.exe, PE32 20->49 dropped 51 C:\Users\user\AppData\Local\Temp\A689.exe, PE32 20->51 dropped 53 8 other files (7 malicious) 20->53 dropped 101 System process connects to network (likely due to code injection or exploit) 20->101 103 Benign windows process drops PE files 20->103 105 Deletes itself after installation 20->105 107 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->107 25 910C.exe 1 20->25         started        29 C96.exe 20->29         started        31 1BCB.exe 20->31         started        33 6 other processes 20->33 file10 signatures11 process12 dnsIp13 55 C:\Users\user\AppData\Local\Temp\1105.tmp, PE32 25->55 dropped 109 DLL reload attack detected 25->109 111 Detected unpacking (changes PE section rights) 25->111 113 Machine Learning detection for dropped file 25->113 127 3 other signatures 25->127 115 Contains functionality to inject code into remote processes 29->115 117 Injects a PE file into a foreign processes 29->117 36 C96.exe 29->36         started        119 Multi AV Scanner detection for dropped file 31->119 121 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 31->121 123 Maps a DLL or memory area into another process 31->123 63 cdn.discordapp.com 162.159.129.233, 443, 49845, 49847 CLOUDFLARENETUS United States 33->63 57 C:\Users\user\AppData\Local\...\ninth.vbs, ASCII 33->57 dropped 59 C:\Users\user\AppData\...\repudiations.exe, PE32 33->59 dropped 125 Detected unpacking (overwrites its own PE header) 33->125 39 wscript.exe 1 33->39         started        file14 signatures15 process16 signatures17 93 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 36->93 95 Maps a DLL or memory area into another process 36->95 97 Checks if the current machine is a virtual machine (disk enumeration) 36->97 99 Creates a thread in another existing process (thread injection) 36->99 41 repudiations.exe 9 39->41         started        process18 file19 61 C:\Users\user\AppData\Local\...\mahzor.exe, PE32 41->61 dropped 44 mahzor.exe 41->44         started        process20 signatures21 129 Machine Learning detection for dropped file 44->129
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-11-04 17:17:52 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ry7xpc6ytaawihcbiomqjxkgduuw7hh7dk2qpowrdi47c6oy6ggq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:icedid family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:101 botnet:1cb6d1b7211b77f96ff654c9904c9c8522f8a677 botnet:23435346346 botnet:517 botnet:706 botnet:8dec62c1db2959619dca43e02fa46ad7bd606400 botnet:8f84893fac8025c5bfbe688da7bcaf1820b04ead botnet:love botnet:superstar campaign:3055572094 backdoor banker discovery evasion infostealer miner persistence ransomware spyware stealer suricata trojan
Link:
https://tria.ge/reports/211104-vwz32secbk/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
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 WriteProcessMemory
Program crash
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
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
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Core1 .NET packer
Vidar Stealer
XMRig Miner Payload
Detected Djvu ransomware
Djvu Ransomware
IcedID, BokBot
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Vidar
Windows security bypass
suricata: ET MALWARE Known Sinkhole Response Header
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
suricata: ET MALWARE Win32/IcedID Request Cookie
xmrig
Malware Config
C2 Extraction:
http://honawey70.top/
http://wijibui00.top/
http://193.56.146.214/
https://193.56.146.214/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
quadoil.ru
lakeflex.ru
actuallyobligat.ink
185.215.113.29:36224
91.242.229.222:21475
185.92.73.142:52097
93.115.20.139:28978
https://mas.to/@kirpich
http://pqkl.org/lancer
Unpacked files
SH256 hash:
6adf4031225d8cd75191c0af65deaa09ae21f01e6fdcc8d3b342b2f36f6743f0
MD5 hash:
c6e8f3b5e26a4cf2f571658ca81e47d7
SHA1 hash:
fe66b6b82adecb21182f281b9a2358bd60aa7fee
Link:
https://www.unpac.me/results/78afe67d-93f6-431c-9c27-55b5a4ee7ae4/
SH256 hash:
8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d
MD5 hash:
8ead6430ed2b02f445dc68419111716b
SHA1 hash:
11641d420d18e0d0034a819c701b079fcfb6bbd4
Link:
https://www.unpac.me/results/78afe67d-93f6-431c-9c27-55b5a4ee7ae4/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8e3f778bd898/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/8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d

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 8e3f778bd89801641c41439904dd461d296f9cff1ab507bad11a39f179d8f18d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1740412/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/202423/

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