MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d. 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: d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d
SHA3-384 hash: c3f86b050c95194121776e2f605117c927fee64a7941485975db7728ac665e69536524be38a2d40e0f7c87add1bc3f69
SHA1 hash: 431d44995111a40b0f8934c2f6e2406119ceeb92
MD5 hash: 89212a84f1b81d0834edb03b16a9db49
humanhash: hamper-twelve-twelve-foxtrot
File name:89212a84f1b81d0834edb03b16a9db49.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:132'096 bytes
First seen:2021-02-14 16:31:19 UTC
Last seen:2021-02-14 18:56:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec729e9ce614fbf83b94fcfe5114a442 (2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:pFnVISflMqGY1q7ILKm3i+npxHeZRlnN39:pFdM5ijLv3Rpx6nN
Threatray 349 similar samples on MalwareBazaar
TLSH D1D3BF1E76D0C4B2C44654728C61C6F12A7DF5311BA5CAC37BA86B3A9F713D13E36292
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
89212a84f1b81d0834edb03b16a9db49.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-14 16:34:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bf6f2c23-9432-43ad-8e6f-a26cf54314b6

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/117088/
Detection(s):
SecuriteInfo.com.Generic.mg.89212a84f1b81d08.1032.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/607611
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)
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 submitted file
Renames NTDLL to bypass HIPS
Tries to resolve many domain names, but no domain seems valid
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 352834 Sample: 7CtRC7WfkX.exe Startdate: 14/02/2021 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected SmokeLoader 2->37 39 Machine Learning detection for sample 2->39 41 2 other signatures 2->41 7 7CtRC7WfkX.exe 2->7         started        10 uajdigc 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 7->51 12 7CtRC7WfkX.exe 1 7->12         started        53 Machine Learning detection for dropped file 10->53 55 Contains functionality to inject code into remote processes 10->55 57 Injects a PE file into a foreign processes 10->57 15 uajdigc 1 10->15         started        process5 file6 59 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->59 61 Renames NTDLL to bypass HIPS 12->61 63 Maps a DLL or memory area into another process 12->63 18 explorer.exe 2 12->18 injected 27 C:\Users\user\AppData\Local\Temp\4DD3.tmp, PE32 15->27 dropped 65 Checks if the current machine is a virtual machine (disk enumeration) 15->65 67 Creates a thread in another existing process (thread injection) 15->67 signatures7 process8 dnsIp9 29 10022020yomtest251-service1002012510022020.ru 18->29 31 10022020yirtest231-service1002012510022020.ru 18->31 33 91 other IPs or domains 18->33 23 C:\Users\user\AppData\Roaming\uajdigc, PE32 18->23 dropped 25 C:\Users\user\...\uajdigc:Zone.Identifier, ASCII 18->25 dropped 43 Benign windows process drops PE files 18->43 45 Deletes itself after installation 18->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->47 file10 49 Tries to resolve many domain names, but no domain seems valid 31->49 signatures11
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-02-14 16:32:11 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Verdict:
malicious
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d95b7c505dbb3905f88c71bb1efedfe716a0d65862a622eb932f3d774a07a740
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ea1b3c17d3d6f443f1b70b9ce37afb5ed8558cde46c1d9f96748c14aa2b141b4
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ee4a192729f039c2b5829259f58443b9f6564f2d4973e315cc9437bfd166f536
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f69bdd82ca22268d090832707e37b1cae408ba96476843b55feedac11acc6277
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f91f135e5aecd2e2e8d81ac771475de147b858c1807bde08e47cdf68f545d8da
Smoke Loader
+ 339 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210214-ztq8nhg1mn/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
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:
140bb7e37a486d3125e800fa72cc6ccabb7ad2975879bbb05bc7c011a8ac329f
MD5 hash:
994aa96c668e878787a18dc3310f2bee
SHA1 hash:
fdfbf69b95ef50ea52b9e67f7a8d1b801ea3a343
Link:
https://www.unpac.me/results/daad758b-bf99-466d-8d77-25087ec8893c/
SH256 hash:
d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d
MD5 hash:
89212a84f1b81d0834edb03b16a9db49
SHA1 hash:
431d44995111a40b0f8934c2f6e2406119ceeb92
Link:
https://www.unpac.me/results/daad758b-bf99-466d-8d77-25087ec8893c/
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/d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d

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 d5efd66f54dce6b51870e40a458fa30de366a2982ab2f83dddff5cb3349f654d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1009725/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117088/

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