MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed
SHA3-384 hash: 4aa894182d59209ee07f867ed316367c8e00758e279211bc0a270f43f35a442052579e21bec5674c6821a80fa4264f01
SHA1 hash: 7e46615097282ac51ef08d3e4ac7d65ce6684a07
MD5 hash: 36f662b3c9a54c0c2427602f1463eb69
humanhash: glucose-nebraska-east-georgia
File name:36f662b3c9a54c0c2427602f1463eb69.exe
Download: download sample
Signature Smoke Loader
File size:189'952 bytes
First seen:2021-10-27 11:41:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fa148d0c70a978454538a9c9c0513fc1 (4 x RedLineStealer, 2 x RaccoonStealer, 1 x Smoke Loader)
ssdeep 3072:5+d4MmCHgQlJeblXMLQPAkilxUj3RMsOEd7lj/CrzeuVMO6P2+BwvHJ3/Rg:Ad4aHgaulXyQ4kicim9/C+ynVP
Threatray 5'534 similar samples on MalwareBazaar
TLSH T18B04AE0433E0CC76D1F645318862CAA1573ABCE3DA7EC54B3797366E3EF12909A26356
File icon (PE):PE icon
dhash icon fcfcd4d4d4dcd8c0 (52 x RaccoonStealer, 28 x RedLineStealer, 6 x Smoke Loader)
Reporter @abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
112
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
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 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 SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 510140 Sample: IfakQb9U15.exe Startdate: 27/10/2021 Architecture: WINDOWS Score: 100 31 clientconfig.passport.net 2->31 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 6 other signatures 2->43 8 IfakQb9U15.exe 2->8         started        10 jjevwiw 2->10         started        13 jjevwiw 2->13         started        signatures3 process4 signatures5 15 IfakQb9U15.exe 8->15         started        53 Antivirus detection for dropped file 10->53 55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 59 2 other signatures 10->59 18 jjevwiw 10->18         started        20 jjevwiw 13->20         started        process6 signatures7 61 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Checks if the current machine is a virtual machine (disk enumeration) 15->65 22 explorer.exe 2 15->22 injected 67 Creates a thread in another existing process (thread injection) 18->67 process8 dnsIp9 33 sysaheu9.top 22->33 35 gejajoo7.top 22->35 27 C:\Users\user\AppData\Roaming\jjevwiw, PE32 22->27 dropped 29 C:\Users\user\...\jjevwiw:Zone.Identifier, ASCII 22->29 dropped 45 System process connects to network (likely due to code injection or exploit) 22->45 47 Benign windows process drops PE files 22->47 49 Deletes itself after installation 22->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->51 file10 signatures11
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-10-26 19:04:22 UTC
AV detection:
33 of 44 (75.00%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://gejajoo7.top/
http://sysaheu9.top/
Unpacked files
SH256 hash:
097906bdec7fecaf49605e0c5fb1386352f41def3e81499cb73c72628662426e
MD5 hash:
e227480c64c0fcf5ec29f2747c84d2b8
SHA1 hash:
28a8e6758353d14f9d3fd69a0057ee43b27661c2
SH256 hash:
d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed
MD5 hash:
36f662b3c9a54c0c2427602f1463eb69
SHA1 hash:
7e46615097282ac51ef08d3e4ac7d65ce6684a07
Malware family:
SmokeLoader
Verdict:
Malicious

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 d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed

(this sample)

  
Delivery method
Distributed via web download

Comments