MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a7f4d4d2c440b8009781e82023e52e122d77c584ff7bef19002a29e3b918efd. 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

SHA256 hash: 9a7f4d4d2c440b8009781e82023e52e122d77c584ff7bef19002a29e3b918efd
SHA3-384 hash: c06b436f87440bbdf68c42a8e5759f635ade34bd01d1dcd30f292b31068ba86da62157390702c5eb0183a424e0650d4e
SHA1 hash: 3aab7c184d965c66e23ebe9b281a897512a8d4bc
MD5 hash: ecebcfb4709df4fd437cac2d5f14cb05
humanhash: apart-illinois-chicken-lemon
File name:ecebcfb4709df4fd437cac2d5f14cb05.exe
Download: download sample
Signature Smoke Loader
File size:319'488 bytes
First seen:2021-10-13 09:30:46 UTC
Last seen:2021-10-13 11:24:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b52e566ef5b8727d87906b4623fc7d4 (3 x RedLineStealer, 2 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 6144:D6HdDo6Ge4/tijD11qOHT/Iw6ZxpRwgZI8e:qdcpe4/Mf11qOHT/YxpRwof
Threatray 2'257 similar samples on MalwareBazaar
TLSH T130648D00B7A0C034F5F326F949BAA36DA53E7AA16B2494CF53D41AED96346E1EC30357
File icon (PE):PE icon
dhash icon aad8ac9cc6a68ee0 (34 x RedLineStealer, 14 x RaccoonStealer, 11 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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 inject code into remote processes
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)
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
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 signatures2 2 Behavior Graph ID: 501948 Sample: b9PR0fh45B.exe Startdate: 13/10/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Antivirus detection for URL or domain 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 7 b9PR0fh45B.exe 2->7         started        10 chvgaav 2->10         started        process3 signatures4 48 Detected unpacking (changes PE section rights) 7->48 12 b9PR0fh45B.exe 7->12         started        50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 54 Contains functionality to inject code into remote processes 10->54 56 Injects a PE file into a foreign processes 10->56 15 chvgaav 10->15         started        process5 signatures6 58 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->58 60 Maps a DLL or memory area into another process 12->60 62 Checks if the current machine is a virtual machine (disk enumeration) 12->62 17 explorer.exe 2 12->17 injected 64 Creates a thread in another existing process (thread injection) 15->64 process7 dnsIp8 26 zorinosali15.club 17->26 28 zayneliann14.club 17->28 30 3 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\chvgaav, PE32 17->22 dropped 24 C:\Users\user\...\chvgaav:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Deletes itself after installation 17->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->46 file9 signatures10
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-10-13 09:34:27 UTC
AV detection:
25 of 27 (92.59%)
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://linavanandr11.club/
http://iselaharty12.club/
http://giovaninardo13.club/
http://zayneliann14.club/
http://zorinosali15.club/
Unpacked files
SH256 hash:
44d561fa45b325317126cacc8ebdb223235f76b34e0ed76dd50e7b0710d62a8d
MD5 hash:
f41ebae062405a696d868198d645f6d6
SHA1 hash:
17dac108dc94c7493289ff6a53fb96b3682af20a
SH256 hash:
9a7f4d4d2c440b8009781e82023e52e122d77c584ff7bef19002a29e3b918efd
MD5 hash:
ecebcfb4709df4fd437cac2d5f14cb05
SHA1 hash:
3aab7c184d965c66e23ebe9b281a897512a8d4bc
Malware family:
SmokeLoader
Verdict:
Malicious
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 9a7f4d4d2c440b8009781e82023e52e122d77c584ff7bef19002a29e3b918efd

(this sample)

  
Delivery method
Distributed via web download

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