MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a80488a011783f820406817bb351b4ba703110ed51a254eb678306c21507877. 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

SHA256 hash: 3a80488a011783f820406817bb351b4ba703110ed51a254eb678306c21507877
SHA3-384 hash: 4b90e0d7d3e92121be045718d38cb48ef00d79017c89531f3d86343bbb9e371668b1f48b2d42f348c636caf13ce6a105
SHA1 hash: 08b255b4a602ad0ba0457860f058c002f3e9827f
MD5 hash: 4e29b41411e2d18c75b6a76aaa6f33e3
humanhash: beryllium-september-carbon-vermont
File name:4e29b41411e2d18c75b6a76aaa6f33e3.exe
Download: download sample
Signature Smoke Loader
File size:222'208 bytes
First seen:2021-01-26 15:23:56 UTC
Last seen:2021-01-26 17:25:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8bc6451034f7a8beea00cc4e66fc29dd (2 x Smoke Loader)
ssdeep 3072:RFn4VW+LpAeeUi4T+KXCkVJim1wqHF10vu7sMdYH9C5wLSQJ3yQ:RFn4w+LpbqW+5kvHFuvue9HO
Threatray 252 similar samples on MalwareBazaar
TLSH 8D24592132F1C036F2B32A754971C3B55A7BB8737A35964F6AC40B790F25AD29E2131B
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
496
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4e29b41411e2d18c75b6a76aaa6f33e3.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-26 15:46:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 344489 Sample: ltf94qhZ37.exe Startdate: 26/01/2021 Architecture: WINDOWS Score: 100 29 Tries to download HTTP data from a sinkholed server 2->29 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 5 other signatures 2->35 6 ltf94qhZ37.exe 1 2->6         started        9 fdhuuhc 1 2->9         started        process3 file4 37 Detected unpacking (changes PE section rights) 6->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->39 41 Renames NTDLL to bypass HIPS 6->41 43 Creates a thread in another existing process (thread injection) 6->43 12 explorer.exe 2 6->12 injected 17 C:\Users\user\AppData\Local\Temp\9419.tmp, PE32 9->17 dropped 45 Machine Learning detection for dropped file 9->45 47 Maps a DLL or memory area into another process 9->47 49 Checks if the current machine is a virtual machine (disk enumeration) 9->49 signatures5 process6 dnsIp7 23 autopartswarehouses.ru 185.14.31.88, 49729, 49733, 49734 ITLDC-NLUA Ukraine 12->23 25 gmbshop.ru 93.170.123.43, 49728, 80 IHOR-ASRU Czech Republic 12->25 27 8 other IPs or domains 12->27 19 C:\Users\user\AppData\Roaming\fdhuuhc, PE32 12->19 dropped 21 C:\Users\user\...\fdhuuhc:Zone.Identifier, ASCII 12->21 dropped 51 Benign windows process drops PE files 12->51 53 Deletes itself after installation 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 file8 signatures9
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2021-01-26 15:24:07 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://smbproperty.ru/
http://gmbshop.ru/
http://baksproperty.gov.ug/
http://magistralpsw.ru/
http://mpmanagertzz.ru/
http://powerglasspot.ru/
http://autopartswarehouses.ru/
http://memoloves.ru/
http://alfavanilin.ru/
Unpacked files
SH256 hash:
cd134fe58081acd7559cfcab15a717c7f9bc8947e94b539660975bebf8546f13
MD5 hash:
01a9c23c98d12fb28009e2de85352385
SHA1 hash:
947c4181eddfdde49342dc9566654d80062bfbd2
SH256 hash:
3a80488a011783f820406817bb351b4ba703110ed51a254eb678306c21507877
MD5 hash:
4e29b41411e2d18c75b6a76aaa6f33e3
SHA1 hash:
08b255b4a602ad0ba0457860f058c002f3e9827f
Please note that we are no longer able to provide a coverage score for Virus Total.

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 3a80488a011783f820406817bb351b4ba703110ed51a254eb678306c21507877

(this sample)

  
Delivery method
Distributed via web download

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