MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd
SHA3-384 hash: 807492e22dbe16eec0d733d32f1fa07ae48517381d3518183ff0469e5820404e868223c880e2b284cc0b013af823cdcf
SHA1 hash: e1f0533aaa45c2a3dc8072821dbe83438f9c1741
MD5 hash: de938a6e9d26fe6406522ad5114c3ebf
humanhash: five-yellow-harry-aspen
File name:SecuriteInfo.com.W32.AIDetect.malware1.15067.7286
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:309'248 bytes
First seen:2021-03-11 04:42:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cc4b17d0e5d5a1e26966b8ee27266b0b (5 x Smoke Loader, 1 x DanaBot)
ssdeep 3072:oSo8I8+xsJmDKBj5l1kVpe0xydVMQifRH57cMVjbcU7aY42uyNoZc0Oy5NmyvzN1:o18DusAGBj3q/JxydVMPH17jwGJ4J5L
Threatray 219 similar samples on MalwareBazaar
TLSH E4647C30A7A0C034F0B622B969759379A93D7E71A724B1CF56D02EEA62746F49C30F47
Reporter SecuriteInfoCom
Tags:Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware1.15067.7286
Verdict:
No threats detected
Analysis date:
2021-03-11 04:44:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/78dbbef3-a91c-4604-8f94-1bcd5d711abe

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/123672/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.15067.7286.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for the window
Changing a file
Sending a custom TCP request
Connection attempt to an infection source
Forced shutdown of a system process
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/636388
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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)
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 submitted file
Renames NTDLL to bypass HIPS
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 SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 367169 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 11/03/2021 Architecture: WINDOWS Score: 100 64 Multi AV Scanner detection for domain / URL 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 Yara detected SmokeLoader 2->68 70 4 other signatures 2->70 8 SecuriteInfo.com.W32.AIDetect.malware1.15067.exe 2->8         started        11 sshcwiv 2->11         started        13 sshcwiv 2->13         started        15 SearchUI.exe 2->15         started        process3 signatures4 72 Detected unpacking (changes PE section rights) 8->72 74 Contains functionality to inject code into remote processes 8->74 76 Injects a PE file into a foreign processes 8->76 17 SecuriteInfo.com.W32.AIDetect.malware1.15067.exe 1 8->17         started        20 sshcwiv 1 11->20         started        78 Machine Learning detection for dropped file 13->78 23 sshcwiv 1 13->23         started        process5 file6 56 Renames NTDLL to bypass HIPS 17->56 58 Maps a DLL or memory area into another process 17->58 60 Checks if the current machine is a virtual machine (disk enumeration) 17->60 25 explorer.exe 3 17->25 injected 36 C:\Users\user\AppData\Local\Temp\4DD3.tmp, PE32 20->36 dropped 62 Creates a thread in another existing process (thread injection) 20->62 30 explorer.exe 2 161 20->30         started        signatures7 process8 dnsIp9 44 10022020newfolder33417-01242510022020.space 193.110.3.190, 49732, 49750, 80 GREENDC-ASRU Russian Federation 25->44 46 10022020newfolder1002002131-service1002.space 194.67.71.73, 49730, 49749, 80 AS-REGRU Russian Federation 25->46 52 7 other IPs or domains 25->52 38 C:\Users\user\AppData\Roaming\sshcwiv, PE32 25->38 dropped 40 C:\Users\user\...\sshcwiv:Zone.Identifier, ASCII 25->40 dropped 80 Benign windows process drops PE files 25->80 82 Deletes itself after installation 25->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->84 32 WerFault.exe 17 9 25->32         started        48 10022020test125831-service1002012510022020.space 30->48 50 10022020newfolder3100231-service1002.space 30->50 54 5 other IPs or domains 30->54 42 C:\Users\user\AppData\Roaming\ivhcwiv, PE32 30->42 dropped 86 System process connects to network (likely due to code injection or exploit) 30->86 34 WerFault.exe 30->34         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd/
Threat name:
Win32.Trojan.BotX
Create hunting rule
Status:
Malicious
First seen:
2021-03-11 04:43:06 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
  5/5
Verdict:
malicious
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Smoke Loader
+ 209 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader backdoor discovery evasion infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/210311-mvqzy9evc2/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
Modifies Installed Components in the registry
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
http://10022020newfolder1002002131-service1002.space/
http://10022020newfolder1002002231-service1002.space/
http://10022020newfolder3100231-service1002.space/
http://10022020newfolder1002002431-service1002.space/
http://10022020newfolder1002002531-service1002.space/
http://10022020newfolder33417-01242510022020.space/
http://10022020test125831-service1002012510022020.space/
http://10022020test136831-service1002012510022020.space/
http://10022020test147831-service1002012510022020.space/
http://10022020test146831-service1002012510022020.space/
http://10022020test134831-service1002012510022020.space/
http://10022020est213531-service100201242510022020.ru/
http://10022020yes1t3481-service1002012510022020.ru/
http://10022020test13561-service1002012510022020.su/
http://10022020test14781-service1002012510022020.info/
http://10022020test13461-service1002012510022020.net/
http://10022020test15671-service1002012510022020.tech/
http://10022020test12671-service1002012510022020.online/
http://10022020utest1341-service1002012510022020.ru/
http://10022020uest71-service100201dom2510022020.ru/
http://10022020test61-service1002012510022020.website/
http://10022020test51-service1002012510022020.xyz/
http://10022020test41-service100201pro2510022020.ru/
http://10022020yest31-service100201rus2510022020.ru/
http://10022020rest21-service1002012510022020.eu/
http://10022020test11-service1002012510022020.press/
http://10022020newfolder4561-service1002012510022020.ru/
http://10022020rustest213-service1002012510022020.ru/
http://10022020test281-service1002012510022020.ru/
http://10022020test261-service1002012510022020.space/
http://10022020yomtest251-service1002012510022020.ru/
http://10022020yirtest231-service1002012510022020.ru/
Unpacked files
SH256 hash:
9f776e68488d3c90d6aaff774125ccf9dc9ef407f5433181f48a4944f1c354fb
MD5 hash:
fc04521bd415a042e7f6b6d8b943c89f
SHA1 hash:
e1cd39887363787c1ff8cc2e9dc44b4c1c581d60
Link:
https://www.unpac.me/results/5d0001e1-38ed-4554-99a1-db1540b03f5c/
SH256 hash:
4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd
MD5 hash:
de938a6e9d26fe6406522ad5114c3ebf
SHA1 hash:
e1f0533aaa45c2a3dc8072821dbe83438f9c1741
Link:
https://www.unpac.me/results/5d0001e1-38ed-4554-99a1-db1540b03f5c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd

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 4b74a532f2a5da62ae4298b75c9dc13ec959810a66c34aaefdf6b58c067396dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1060304/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/123672/

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