MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096
SHA3-384 hash: 758cbb9c1131f0195b28bf437ce9bd869bb8a8b43c718a321d34fc9dacd50e10619878b0582b819128c74ceb6a307a57
SHA1 hash: 8fee1f153872ab9f8eaa8ba27554864f2cfa1ef5
MD5 hash: 09390328fcbf0b5181fd5b211ec06dd4
humanhash: black-high-bulldog-foxtrot
File name:09390328fcbf0b5181fd5b211ec06dd4.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:354'304 bytes
First seen:2022-01-03 07:59:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6f0d6c529304202dec747bb17553d71 (1 x Smoke Loader)
ssdeep 6144:BysQbjSdbXtsZancnVJqBBbP4+yc8dGYSu0Tw:BzQbjgsccVQBNP4+ynGDu0T
Threatray 6'896 similar samples on MalwareBazaar
TLSH T17C747C10FBA0C035F5B312F446B9A368B53E7EA15B2450CB63D56AEE5A356E0EC3035B
File icon (PE):PE icon
dhash icon 68e8e8e8aa66a489 (4 x RaccoonStealer, 3 x Smoke Loader, 2 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
09390328fcbf0b5181fd5b211ec06dd4.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-03 08:01:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6a3caad3-a130-440d-8316-fea70623c0ac

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/217131/
Detection(s):
Win.Dropper.Tofsee-9932640-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3730/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware tofsee
Link:
https://www.filescan.io/uploads/61d2ad084ab5c44cbf5cf87b/reports/5362e05f-fe56-4e39-b942-d58906ec893c/overview
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/470338f5-fc9e-459e-a97f-045114977ec9
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/914785
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
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 detect sleep reduction / modifications
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)
Drops executables to the windows directory (C:\Windows) and starts them
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
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
PE file contains section with special chars
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 steal Crypto Currency Wallets
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
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: 547262 Sample: 4syB07j6oS.exe Startdate: 03/01/2022 Architecture: WINDOWS Score: 100 90 91.219.236.18, 80 SERVERASTRA-ASHU Hungary 2->90 92 194.180.174.41, 80 MIVOCLOUDMD unknown 2->92 94 6 other IPs or domains 2->94 134 Multi AV Scanner detection for domain / URL 2->134 136 Antivirus detection for URL or domain 2->136 138 Antivirus detection for dropped file 2->138 140 19 other signatures 2->140 11 4syB07j6oS.exe 2->11         started        13 tavmrwip.exe 2->13         started        16 svchost.exe 1 2->16         started        18 3 other processes 2->18 signatures3 process4 signatures5 20 4syB07j6oS.exe 11->20         started        160 Detected unpacking (changes PE section rights) 13->160 162 Detected unpacking (overwrites its own PE header) 13->162 164 Writes to foreign memory regions 13->164 166 2 other signatures 13->166 23 svchost.exe 13->23         started        process6 dnsIp7 142 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->142 144 Maps a DLL or memory area into another process 20->144 146 Checks if the current machine is a virtual machine (disk enumeration) 20->146 148 Creates a thread in another existing process (thread injection) 20->148 26 explorer.exe 10 20->26 injected 98 patmushta.info 92.242.40.191, 443, 49836, 49915 VM-HOSTINGRU Russian Federation 23->98 100 microsoft-com.mail.protection.outlook.com 104.47.53.36, 25, 49829, 49910 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->100 150 System process connects to network (likely due to code injection or exploit) 23->150 signatures8 process9 dnsIp10 102 185.233.81.115, 443, 49789, 49790 SUPERSERVERSDATACENTERRU Russian Federation 26->102 104 188.166.28.199, 80 DIGITALOCEAN-ASNUS Netherlands 26->104 106 15 other IPs or domains 26->106 76 C:\Users\user\AppData\Roaming\siffrde, PE32 26->76 dropped 78 C:\Users\user\AppData\Local\Temp45F.exe, PE32 26->78 dropped 80 C:\Users\user\AppData\Local\Temp\CDC4.exe, PE32 26->80 dropped 82 9 other files (8 malicious) 26->82 dropped 152 System process connects to network (likely due to code injection or exploit) 26->152 154 Benign windows process drops PE files 26->154 156 Deletes itself after installation 26->156 158 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->158 31 C19E.exe 2 26->31         started        35 siffrde 26->35         started        37 B587.exe 127 26->37         started        40 2 other processes 26->40 file11 signatures12 process13 dnsIp14 84 C:\Users\user\AppData\Local\...\tavmrwip.exe, PE32 31->84 dropped 108 Detected unpacking (changes PE section rights) 31->108 110 Detected unpacking (overwrites its own PE header) 31->110 112 Machine Learning detection for dropped file 31->112 124 2 other signatures 31->124 42 cmd.exe 1 31->42         started        45 cmd.exe 2 31->45         started        47 sc.exe 31->47         started        56 3 other processes 31->56 114 Contains functionality to inject code into remote processes 35->114 116 Injects a PE file into a foreign processes 35->116 49 siffrde 35->49         started        96 file-file-host4.com 37->96 86 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 37->86 dropped 88 C:\ProgramData\sqlite3.dll, PE32 37->88 dropped 118 Tries to harvest and steal browser information (history, passwords, etc) 37->118 120 Tries to steal Crypto Currency Wallets 37->120 122 Contains functionality to detect sleep reduction / modifications 37->122 52 cmd.exe 37->52         started        54 A838.exe 40->54         started        file15 signatures16 process17 file18 74 C:\Windows\SysWOW64\...\tavmrwip.exe (copy), PE32 42->74 dropped 58 conhost.exe 42->58         started        60 conhost.exe 45->60         started        62 conhost.exe 47->62         started        126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 49->126 128 Maps a DLL or memory area into another process 49->128 130 Checks if the current machine is a virtual machine (disk enumeration) 49->130 64 conhost.exe 52->64         started        66 timeout.exe 52->66         started        132 Creates a thread in another existing process (thread injection) 54->132 68 conhost.exe 56->68         started        70 conhost.exe 56->70         started        72 conhost.exe 56->72         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096/
Threat name:
Win32.Trojan.Raccoon
Create hunting rule
Status:
Malicious
First seen:
2022-01-02 17:36:38 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
27 of 43 (62.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cqfyddmz4frb7honpdcsrowh4whyovqbl3mx3pu7smryhvjbqcla._file
Verdict:
malicious
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02bcb080116ab55475edbcd1293246a0e5d8894793ee9e699db805bff2935408
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Smoke Loader
+ 6'886 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:raccoon family:smokeloader family:tofsee family:xmrig botnet:10da56e7e71e97bdc1f36eb76813bbc3231de7e4 backdoor discovery evasion miner persistence spyware stealer trojan
Link:
https://tria.ge/reports/220103-jv1gmsbbc3/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Gathers network information
Modifies data under HKEY_USERS
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
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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 web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Arkei
Raccoon
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
patmushta.info
parubey.info
Unpacked files
SH256 hash:
721d393191597d49d856baef2fbde75e48f52d0465e2cfabf1a41848b0e05589
MD5 hash:
b984a027c8a2abf874f3eb306a831613
SHA1 hash:
d3b3f8890adc840b0bd411cf304eef15d415ed48
Link:
https://www.unpac.me/results/b4099217-54ad-4309-ba8a-4e54f19e0b6b/
Parent samples :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 hash:
140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096
MD5 hash:
09390328fcbf0b5181fd5b211ec06dd4
SHA1 hash:
8fee1f153872ab9f8eaa8ba27554864f2cfa1ef5
Link:
https://www.unpac.me/results/b4099217-54ad-4309-ba8a-4e54f19e0b6b/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/140b818d99e1/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/140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096

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 140b818d99e1621f9dcd78c528bac7e58f8756015ed97dbe9f932383d5218096

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1928874/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1902380/
Cape
Cape
https://www.capesandbox.com/analysis/217131/

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