MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5
SHA3-384 hash: 9fb533d760e5fe605d093fab8cf90681463b731a164723c40a8a33885394408786bf60cf26dbd662dcccf0c7e487d9a8
SHA1 hash: 318dc9034df660a02b27580d8e7d2e25568e350e
MD5 hash: d1c09a391def48ed2444b77faf821bf4
humanhash: nevada-fanta-angel-friend
File name:d1c09a391def48ed2444b77faf821bf4.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:194'048 bytes
First seen:2021-07-23 12:41:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1cd2cdaf0d3244745bbba0ea35647dc9 (4 x RaccoonStealer, 2 x RedLineStealer, 2 x Smoke Loader)
ssdeep 3072:zPy3uCYYDT89U/cLUMLgA5MCLJDwXqtlRs:AYOTAUCLglCLyXqtl
Threatray 664 similar samples on MalwareBazaar
TLSH T13F14D0307591CC72C555457218E3CBE17E6DBC338A788A4B3B882AEE6F702D169BE215
dhash icon 48b9b2b0e8c18c90 (18 x RaccoonStealer, 5 x Smoke Loader, 3 x Glupteba)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d1c09a391def48ed2444b77faf821bf4.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-23 12:50:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4ac8765c-f22a-463e-92d0-b9fcb081715f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLInjector01
Create hunting rule
Link:
https://www.capesandbox.com/analysis/173637/
Detection(s):
Win.Malware.Generic-9880784-0
Create hunting rule

Win.Malware.Generic-9880785-0
Create hunting rule

Win.Malware.Generic-9880807-0
Create hunting rule

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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d5eddb9-f730-49d6-9a2d-1bcd60c79e31
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820767
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
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 inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
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 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
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Renames NTDLL to bypass HIPS
Sample uses process hollowing technique
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 453178 Sample: HmNbJdmFSY.exe Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 61 45.32.235.238, 45555, 49749, 49751 AS-CHOOPAUS United States 2->61 63 www.hornylady.net 2->63 65 16 other IPs or domains 2->65 79 Multi AV Scanner detection for submitted file 2->79 81 Yara detected SmokeLoader 2->81 83 Yara detected RedLine Stealer 2->83 85 13 other signatures 2->85 10 HmNbJdmFSY.exe 2->10         started        13 ubaweaa 2->13         started        signatures3 process4 signatures5 97 DLL reload attack detected 10->97 99 Detected unpacking (changes PE section rights) 10->99 15 HmNbJdmFSY.exe 1 10->15         started        101 Contains functionality to inject code into remote processes 13->101 103 Injects a PE file into a foreign processes 13->103 18 ubaweaa 1 13->18         started        process6 file7 131 Renames NTDLL to bypass HIPS 15->131 133 Maps a DLL or memory area into another process 15->133 135 Checks if the current machine is a virtual machine (disk enumeration) 15->135 21 explorer.exe 13 15->21 injected 43 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 18->43 dropped 137 Creates a thread in another existing process (thread injection) 18->137 signatures8 process9 dnsIp10 67 readinglistforjuly10.xyz 21->67 69 999080321yomtest251-service10020125999080321.ru 21->69 71 92 other IPs or domains 21->71 45 C:\Users\user\AppData\Roaming\ubaweaa, PE32 21->45 dropped 47 C:\Users\user\AppData\Local\Temp\DFD.exe, PE32 21->47 dropped 49 C:\Users\user\AppData\Local\Temp\9B6.exe, PE32 21->49 dropped 51 4 other malicious files 21->51 dropped 87 System process connects to network (likely due to code injection or exploit) 21->87 89 Benign windows process drops PE files 21->89 91 Performs DNS queries to domains with low reputation 21->91 95 4 other signatures 21->95 26 9B6.exe 80 21->26         started        31 explorer.exe 12 21->31         started        33 1188.exe 21->33         started        35 8 other processes 21->35 file11 93 Tries to resolve many domain names, but no domain seems valid 69->93 signatures12 process13 dnsIp14 73 185.234.247.50, 49742, 49746, 80 INTERKONEKT-ASPL Russian Federation 26->73 75 telete.in 195.201.225.248, 443, 49741, 49744 HETZNER-ASDE Germany 26->75 53 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 26->53 dropped 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 26->55 dropped 57 C:\Users\user\AppData\...\ucrtbase.dll, PE32 26->57 dropped 59 56 other files (none is malicious) 26->59 dropped 105 Detected unpacking (changes PE section rights) 26->105 107 Detected unpacking (overwrites its own PE header) 26->107 109 Tries to steal Mail credentials (via file access) 26->109 111 Contains functionality to steal Internet Explorer form passwords 26->111 77 999080321newfolder1002-01542599908032135.site 31->77 113 System process connects to network (likely due to code injection or exploit) 31->113 115 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 31->115 117 Tries to harvest and steal browser information (history, passwords, etc) 31->117 119 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 33->119 121 Maps a DLL or memory area into another process 33->121 123 Checks if the current machine is a virtual machine (disk enumeration) 33->123 125 Creates a thread in another existing process (thread injection) 33->125 127 Sample uses process hollowing technique 35->127 129 Injects a PE file into a foreign processes 35->129 37 conhost.exe 35->37         started        39 5CD.exe 35->39         started        41 5CD.exe 35->41         started        file15 signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5/
Threat name:
Win32.Trojan.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 22:37:55 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wiwzi3u5my3oe3wwt7zlndwhpdck6d5nxhhgmyyspvupx4uzh2q._file
Verdict:
suspicious
Similar samples:
18a0eae481037bf1603b9200e305f128d0fc824c0e21f21110ce00685206bbc5
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2b4e74f6d31e2ce71fa3de3caba5fbf6b070885d43c956aa57deced79e79826b
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Smoke Loader
+ 654 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:aggressor botnet:big-bos backdoor discovery infostealer spyware stealer suricata trojan
Link:
https://tria.ge/reports/210723-emmr1wtl6x/
Behaviour
Checks SCSI registry key(s)
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Raccoon
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
Malware Config
C2 Extraction:
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
45.32.235.238:45555
194.233.74.11:39744
Unpacked files
SH256 hash:
40f733e06f7bcb4bd915fbd0c3fbb05ee571094c0999c0104b661e9de72b8ec2
MD5 hash:
cda6ff3c17a09d22225df0ae90c705dc
SHA1 hash:
d822189153fb12866cb798cbfbe198a7b40e62ca
Link:
https://www.unpac.me/results/e02d98f3-2aef-4756-a28a-fb0cf47baa69/
SH256 hash:
dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5
MD5 hash:
d1c09a391def48ed2444b77faf821bf4
SHA1 hash:
318dc9034df660a02b27580d8e7d2e25568e350e
Link:
https://www.unpac.me/results/e02d98f3-2aef-4756-a28a-fb0cf47baa69/
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/dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_DLInjector01
Create hunting rule
Author:ditekSHen
Description:Detects specific downloader injector shellcode

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 dd916ca374eb31b71376b4ff95b4763bc625787d6dce73331893eb47df94c9f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1453973/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/173637/

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