MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cc61500caa2827adf3acc256ec38945e1ae8a4577944955e04431061a6cc8ac. 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: 5cc61500caa2827adf3acc256ec38945e1ae8a4577944955e04431061a6cc8ac
SHA3-384 hash: b671873bfb09707f42249a2535eb6db7274f684c482a9973822a55af260abd3a7a819036106359e09ff40d69e94908e6
SHA1 hash: 60408ec8179318a804db8a886b47b2a668c2cd81
MD5 hash: fcbc2004d219281ae0e3db8c64555354
humanhash: carbon-july-magazine-maine
File name:fcbc2004d219281ae0e3db8c64555354.exe
Download: download sample
Signature Smoke Loader
File size:328'704 bytes
First seen:2021-06-02 11:25:46 UTC
Last seen:2021-06-02 12:00:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c79d21a18d2d983f887085ba949c12f3 (5 x Smoke Loader, 4 x RedLineStealer, 4 x RaccoonStealer)
ssdeep 6144:J0gBqjnVUPYajBlSmcSYBtBpL6W4cVnjjZg7i:JLBqBqYaPSmcAWBnm
Threatray 443 similar samples on MalwareBazaar
TLSH 1C646D00A7A0D034F6BA35B8497B827D95297DA1EF2450DF22D57BDA56F46E0AC303CB
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fcbc2004d219281ae0e3db8c64555354.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-02 11:40:38 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 custom TCP request
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
Connection attempt
Sending an HTTP POST request
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:
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Creates a thread in another existing process (thread injection)
Deletes itself after installation
DLL reload attack detected
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Renames NTDLL to bypass HIPS
System process connects to network (likely due to code injection or exploit)
Tries to resolve many domain names, but no domain seems valid
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 428233 Sample: 0VGFGZpQj0.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 30 999080321newfolder1002-01342599908032135.site 2->30 38 Multi AV Scanner detection for submitted file 2->38 40 Machine Learning detection for sample 2->40 42 Tries to resolve many domain names, but no domain seems valid 2->42 8 0VGFGZpQj0.exe 2->8         started        11 giiuvjr 2->11         started        signatures3 process4 signatures5 54 DLL reload attack detected 8->54 13 0VGFGZpQj0.exe 1 8->13         started        56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 60 Contains functionality to inject code into remote processes 11->60 62 Injects a PE file into a foreign processes 11->62 16 giiuvjr 1 11->16         started        process6 file7 64 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->64 66 Renames NTDLL to bypass HIPS 13->66 68 Maps a DLL or memory area into another process 13->68 19 explorer.exe 2 13->19 injected 24 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 16->24 dropped 70 Checks if the current machine is a virtual machine (disk enumeration) 16->70 72 Creates a thread in another existing process (thread injection) 16->72 signatures8 process9 dnsIp10 32 999080321yomtest251-service10020125999080321.ru 19->32 34 999080321yirtest231-service10020125999080321.ru 19->34 36 70 other IPs or domains 19->36 26 C:\Users\user\AppData\Roaming\giiuvjr, PE32 19->26 dropped 28 C:\Users\user\...\giiuvjr:Zone.Identifier, ASCII 19->28 dropped 44 System process connects to network (likely due to code injection or exploit) 19->44 46 Benign windows process drops PE files 19->46 48 Performs DNS queries to domains with low reputation 19->48 52 2 other signatures 19->52 file11 50 Tries to resolve many domain names, but no domain seems valid 34->50 signatures12
Threat name:
Win32.Backdoor.Convagent
Status:
Malicious
First seen:
2021-06-02 11:26:18 UTC
AV detection:
22 of 29 (75.86%)
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: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
SmokeLoader
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/
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 5cc61500caa2827adf3acc256ec38945e1ae8a4577944955e04431061a6cc8ac

(this sample)

  
Delivery method
Distributed via web download

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