MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170
SHA3-384 hash: 98c77179d0b7467e8c93be3f86972e4d39a398f4a4db5398f46c1ad0ce55ce0ba90b02cf391b1bd0f36c7e69473c4c3c
SHA1 hash: 34652707b1e3cd2586717d713bfa6ac66fdf0912
MD5 hash: b641a4c02239a3e3ec548c22781a13d4
humanhash: sweet-kilo-bulldog-florida
File name:b641a4c02239a3e3ec548c22781a13d4.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:154'112 bytes
First seen:2021-11-01 18:17:37 UTC
Last seen:2021-11-01 20:06:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9fa6fda3b52d9c76911daaba6b825179 (2 x Smoke Loader, 2 x RedLineStealer, 1 x RaccoonStealer)
ssdeep 1536:r/VennFgtsdueq2HhMwmYOegcb/wnsyEPM242LEeerF9lpHODtPURCVXSSQukM6Z:ptXwBR1VmOkrF9lpuDa8VSSXz6N5hQ4
Threatray 2'493 similar samples on MalwareBazaar
TLSH T19AE3BE1032F3E072DD9625305875CBA25FBBB8722970D58B37A8263E1EB42C18F75366
File icon (PE):PE icon
dhash icon fcfcf4d4d4d4d8c8 (12 x RedLineStealer, 9 x RaccoonStealer, 2 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b641a4c02239a3e3ec548c22781a13d4.exe
Verdict:
No threats detected
Analysis date:
2021-11-01 18:23:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c77e173e-354c-4b4e-bff5-1cd9dbbb5dd3

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/201168/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.55196.25146.1784.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61802f5ea9d585e6d53da067/reports/161d2d20-d9bd-483d-98ad-176643e5c8eb/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/8cab36d9-fb7e-4b56-88ac-0f06a4f7b68a
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/880656
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to infect the boot sector
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)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 513097 Sample: MbfEKZoPHY.exe Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 7 MbfEKZoPHY.exe 2->7         started        10 vdjjfsj 2->10         started        process3 signatures4 59 Detected unpacking (changes PE section rights) 7->59 61 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->61 63 Maps a DLL or memory area into another process 7->63 65 Creates a thread in another existing process (thread injection) 7->65 12 explorer.exe 6 7->12 injected 67 Multi AV Scanner detection for dropped file 10->67 69 Machine Learning detection for dropped file 10->69 71 Checks if the current machine is a virtual machine (disk enumeration) 10->71 process5 dnsIp6 33 nutriescapa.com 194.40.243.133, 49773, 80 NTSERVICE-ASUA Netherlands 12->33 35 brandyjaggers.com 95.104.121.111, 49755, 49757, 49765 MAGTICOMASCaucasus-OnlineGE Georgia 12->35 37 7 other IPs or domains 12->37 23 C:\Users\user\AppData\Roaming\vdjjfsj, PE32 12->23 dropped 25 C:\Users\user\AppData\Local\Temp\3ABF.exe, PE32 12->25 dropped 27 C:\Users\user\AppData\Local\Temp\2578.exe, PE32 12->27 dropped 29 C:\Users\user\...\vdjjfsj:Zone.Identifier, ASCII 12->29 dropped 73 System process connects to network (likely due to code injection or exploit) 12->73 75 Benign windows process drops PE files 12->75 77 Deletes itself after installation 12->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->79 17 2578.exe 5 12->17         started        21 3ABF.exe 12->21         started        file7 signatures8 process9 dnsIp10 31 193.150.103.37, 29118, 49774 ASGENERALTELRU Russian Federation 17->31 47 Multi AV Scanner detection for dropped file 17->47 49 Detected unpacking (changes PE section rights) 17->49 51 Detected unpacking (overwrites its own PE header) 17->51 57 4 other signatures 17->57 53 Machine Learning detection for dropped file 21->53 55 Contains functionality to infect the boot sector 21->55 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-11-01 11:46:31 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
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Smoke Loader
+ 2'483 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211101-wxlsgsfdam/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
Link:
https://www.unpac.me/results/6362a196-4201-42d1-b625-1ecf958b0eb4/
SH256 hash:
6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170
MD5 hash:
b641a4c02239a3e3ec548c22781a13d4
SHA1 hash:
34652707b1e3cd2586717d713bfa6ac66fdf0912
Link:
https://www.unpac.me/results/6362a196-4201-42d1-b625-1ecf958b0eb4/
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/6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170

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 6b329a6c8796f39a8f0fe9eb06c8cff2b0558805b2729d2e9d3ec2ce53e72170

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1734636/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/201168/

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