MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83c784cde0faa7e758b3e517c06577e7bb444d2f2f2008f124f925fa61cc22e2. 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: 83c784cde0faa7e758b3e517c06577e7bb444d2f2f2008f124f925fa61cc22e2
SHA3-384 hash: 4e645dc9c72a5890e42311795bc89a4a40da1fd092939b7bfc45c47d842eb08db6bf4def4bca2f56b7c73bfc6f7cc29b
SHA1 hash: b4bddedd7badd7fdbe0272b9d17193f374ff7e66
MD5 hash: 6d259fcf433bf6f848f515014aae746e
humanhash: grey-connecticut-johnny-kansas
File name:6d259fcf433bf6f848f515014aae746e.exe
Download: download sample
Signature Smoke Loader
File size:149'504 bytes
First seen:2021-08-19 08:25:53 UTC
Last seen:2021-08-19 09:12:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3627f9b92d64ac467223f2af87166a04 (5 x RedLineStealer, 2 x Smoke Loader, 1 x CryptBot)
ssdeep 3072:/fngVboUyrLhbzJ2uRB0FKE1MNKT0yB3M:Q6UQFJL0Fr1M+
Threatray 4'929 similar samples on MalwareBazaar
TLSH T180E3BF1135E3C476F015C4314890FAB1A67AF9E36FB5A5073768236F1E713D39A2A3A2
dhash icon 1072c093b0381902 (22 x RedLineStealer, 7 x RaccoonStealer, 4 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6d259fcf433bf6f848f515014aae746e.exe
Verdict:
No threats detected
Analysis date:
2021-08-19 08:27:02 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 UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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 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:
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-08-19 01:57:08 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:smokeloader family:vidar botnet:517 backdoor discovery persistence stealer trojan
Behaviour
Checks SCSI registry key(s)
Modifies system certificate store
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
83c784cde0faa7e758b3e517c06577e7bb444d2f2f2008f124f925fa61cc22e2
MD5 hash:
6d259fcf433bf6f848f515014aae746e
SHA1 hash:
b4bddedd7badd7fdbe0272b9d17193f374ff7e66
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 83c784cde0faa7e758b3e517c06577e7bb444d2f2f2008f124f925fa61cc22e2

(this sample)

  
Delivery method
Distributed via web download

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