MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d
SHA3-384 hash: 3fac1724cdc7e65c6c2fc1c5bc7b56f190b5fd08a362bd2e943dd4716c48a1713b0c052108d5b4470eb7331d436ec6ef
SHA1 hash: c01c30ec405b0889c0b2820fda05c77ac6d210c8
MD5 hash: 1becb08dedbea5de2524e5ade9918de5
humanhash: comet-river-thirteen-seventeen
File name:1becb08dedbea5de2524e5ade9918de5.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:263'168 bytes
First seen:2021-04-19 12:03:59 UTC
Last seen:2021-04-19 12:49:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0c1de0d2a8383c4df108890e036a0ae1 (4 x TaurusStealer, 1 x Loki, 1 x Formbook)
ssdeep 6144:D60D9VrMrMLtIYuxYi743wVPKBGh0bx1JJKw07bDt:1D9VrRJIjYU4gVyohuJJMDt
Threatray 408 similar samples on MalwareBazaar
TLSH 4744AE3136E4C232D0D2607ACA1DE7B15A3A7939161669CBBBC54FB85F343D1E62D30A
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
407
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1becb08dedbea5de2524e5ade9918de5.exe
Verdict:
No threats detected
Analysis date:
2021-04-19 12:11:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dca82108-7ea1-4fc6-8de3-3d86aefd6a32

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/138448/
Detection(s):
Win.Dropper.Raccoon-9852893-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Connection attempt
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/686780
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 392335 Sample: ij3RRhnxwl.exe Startdate: 19/04/2021 Architecture: WINDOWS Score: 100 39 Tries to download HTTP data from a sinkholed server 2->39 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 6 other signatures 2->45 6 ij3RRhnxwl.exe 1 2->6         started        9 jiiejfa 1 2->9         started        11 jiiejfa 1 2->11         started        process3 file4 47 Detected unpacking (changes PE section rights) 6->47 49 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->49 51 Renames NTDLL to bypass HIPS 6->51 14 explorer.exe 2 6->14 injected 53 Multi AV Scanner detection for dropped file 9->53 55 Machine Learning detection for dropped file 9->55 57 Maps a DLL or memory area into another process 9->57 19 C:\Users\user\AppData\Local\Temp\9419.tmp, PE32 11->19 dropped 59 Checks if the current machine is a virtual machine (disk enumeration) 11->59 61 Creates a thread in another existing process (thread injection) 11->61 signatures5 process6 dnsIp7 25 autopartswarehouses.ru 185.14.31.88, 49739, 49746, 49748 ITLDC-NLUA Ukraine 14->25 27 gmbshop.ru 93.170.123.43, 443, 49737, 49738 IHOR-ASRU Czech Republic 14->27 29 7 other IPs or domains 14->29 21 C:\Users\user\AppData\Roaming\jiiejfa, PE32 14->21 dropped 23 C:\Users\user\...\jiiejfa:Zone.Identifier, ASCII 14->23 dropped 31 System process connects to network (likely due to code injection or exploit) 14->31 33 Benign windows process drops PE files 14->33 35 Deletes itself after installation 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c3rtqcyrgwgujn7b4tgg5z6oqdxsaqzbw4y2kucson2trbydcy6q._file
Verdict:
malicious
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Smoke Loader
+ 398 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/210419-byzea1sk5x/
Behaviour
Checks SCSI registry key(s)
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
Program crash
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/
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/16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d

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 16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/138448/
  
URLhaus
https://urlhaus.abuse.ch/url/949301/
  
Delivery method
Distributed via web download

Comments