MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9. 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: 915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9
SHA3-384 hash: e1c2f9f47a2ce76bc9b46fdcfdf8bc3b4319658ff7ea71a220df0fd7b22e427e8e4366b73aa18a1302f81543ed193b46
SHA1 hash: 770b209d8cfb6239eb87777b60706e07adf771fc
MD5 hash: 707e623446fb1d119571fd8308dbcd0b
humanhash: cola-fillet-oscar-hamper
File name:707e623446fb1d119571fd8308dbcd0b.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:260'608 bytes
First seen:2021-11-18 18:25:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9abf03d4e22c0a12cb29c8d67fb192e4 (3 x Smoke Loader, 2 x RaccoonStealer, 1 x DanaBot)
ssdeep 3072:b0Npn7yw27Jit+RBPettq5j7vEo7B7z4rOU1Yhc4IYFVunj7PLzXUlpti:kOJm+RZetObd7KrOU6hlpjunfP5
TLSH T133448E10A7A0D034F1B716F849B9A3B8B93F79B16B7194CB62D516EE4635AE0EC30317
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
707e623446fb1d119571fd8308dbcd0b.exe
Verdict:
No threats detected
Analysis date:
2021-11-18 18:31:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5889e576-beda-4f1c-9118-4e988b73a4ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.2007.22426.30265.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61969abe2695a62af9f33526/reports/83910f3a-1300-4e5e-b1aa-0202e92cca76/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c25a261-7ef4-459f-9c51-51732efc4af4
Result
Threat name:
Clipboard Hijacker SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/892177
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)
Delayed program exit found
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
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)
Yara detected Clipboard Hijacker
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 524652 Sample: q2NdLgh8pk.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 47 membro.at 2->47 57 Multi AV Scanner detection for domain / URL 2->57 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 63 10 other signatures 2->63 9 q2NdLgh8pk.exe 2->9         started        12 rafvchr 2->12         started        14 2032.exe 2->14         started        signatures3 process4 signatures5 75 Detected unpacking (changes PE section rights) 9->75 77 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->77 79 Maps a DLL or memory area into another process 9->79 81 Creates a thread in another existing process (thread injection) 9->81 16 explorer.exe 6 9->16 injected 83 Multi AV Scanner detection for dropped file 12->83 85 Machine Learning detection for dropped file 12->85 87 Checks if the current machine is a virtual machine (disk enumeration) 12->87 process6 dnsIp7 41 petknorra.com 95.213.216.152, 49698, 49702, 80 SELECTELRU Russian Federation 16->41 43 membro.at 211.168.197.211, 49688, 49689, 49690 LGDACOMLGDACOMCorporationKR Korea Republic of 16->43 45 5 other IPs or domains 16->45 31 C:\Users\user\AppData\Roaming\rafvchr, PE32 16->31 dropped 33 C:\Users\user\AppData\Local\Temp\64.exe, PE32 16->33 dropped 35 C:\Users\user\AppData\Local\Temp\2032.exe, PE32 16->35 dropped 37 C:\Users\user\...\rafvchr:Zone.Identifier, ASCII 16->37 dropped 49 System process connects to network (likely due to code injection or exploit) 16->49 51 Benign windows process drops PE files 16->51 53 Deletes itself after installation 16->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->55 21 64.exe 4 16->21         started        25 2032.exe 16->25         started        27 SmartClock.exe 16->27         started        file8 signatures9 process10 file11 39 C:\Users\user\AppData\...\SmartClock.exe, PE32 21->39 dropped 65 Detected unpacking (changes PE section rights) 21->65 67 Detected unpacking (overwrites its own PE header) 21->67 69 Machine Learning detection for dropped file 21->69 71 Delayed program exit found 21->71 29 SmartClock.exe 21->29         started        73 Contains functionality to infect the boot sector 25->73 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 13:59:32 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sfn6gnmz7n4c4hgu4mjxzoiiwha65degosqsy5f4256a5f6xxc4q._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211118-w269zsabd4/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Deletes itself
Drops startup file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://membro.at/upload/
http://jeevanpunetha.com/upload/
http://misipu.cn/upload/
http://zavodooo.ru/upload/
http://targiko.ru/upload/
http://vues3d.com/upload/
Unpacked files
SH256 hash:
38b50520397a48d6dc0044fb2aca06b6789cfbe921488422471eab7def65e820
MD5 hash:
67c9034e01a3a23f977b8aa138e88b57
SHA1 hash:
e430b48053c15d914edc1eca59be4964292648c2
Link:
https://www.unpac.me/results/fd03f6f0-5389-47c6-b8d7-b0cb0cf8e563/
SH256 hash:
915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9
MD5 hash:
707e623446fb1d119571fd8308dbcd0b
SHA1 hash:
770b209d8cfb6239eb87777b60706e07adf771fc
Link:
https://www.unpac.me/results/fd03f6f0-5389-47c6-b8d7-b0cb0cf8e563/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/915be33599fb/report/overview.html
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/915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9

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 915be33599fb782e1cd4e3137cb908b1c1ee8c8674a12c74bcd77c0e97d7b8b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1799142/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207329/

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