MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67223dcbb283405329d207f1ed8b0115425017030b63edb34b701debfd6c2590. 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: 67223dcbb283405329d207f1ed8b0115425017030b63edb34b701debfd6c2590
SHA3-384 hash: 6441edfaac38c065cc1b104ac1a77af9c332bc608cb3d11f3a23022241fa7cd2d9866a5c26bef8df3651a46fe78cae09
SHA1 hash: 63f85c9549cbfac68d4aaf3242123b8bd674dd5d
MD5 hash: bfc9f9dee37450bf985b122f611547a2
humanhash: monkey-magazine-december-utah
File name:bfc9f9dee37450bf985b122f611547a2.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:102'400 bytes
First seen:2020-11-11 16:31:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 069666cca098e945d65ad23909697b33 (9 x Smoke Loader)
ssdeep 1536:2as5mqBnLZGNV87/rePLZnVv1PotDST44cN71yyyxITgBVu5mY:2bRLei7/WlotDH3yxUaVu5
TLSH AFA3BF2239D0E432C4A7593504A0EB656E7EE93516B6457B3B9C2ABF5F303D1863A30F
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Generic-9791647-0
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
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/531324
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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)
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
Renames NTDLL to bypass HIPS
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67223dcbb283405329d207f1ed8b0115425017030b63edb34b701debfd6c2590/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 19:00:12 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m4rd3s5sqnafgkosa7y63cybcvbfafydbnr63m2loao6x7lmewia._file
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/201111-hyc3zxxcr6/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Program crash
Deletes itself
Loads dropped DLL
Executes dropped EXE
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://smk10ddde.com/
Unpacked files
SH256 hash:
67223dcbb283405329d207f1ed8b0115425017030b63edb34b701debfd6c2590
MD5 hash:
bfc9f9dee37450bf985b122f611547a2
SHA1 hash:
63f85c9549cbfac68d4aaf3242123b8bd674dd5d
Link:
https://www.unpac.me/results/70bc76b1-5802-48e5-a3ca-af982fe688f6/
SH256 hash:
640326eaa9b6d1eebecf4925208ea87f31574b530e81b25575a5ab28f23ba90d
MD5 hash:
701f9a4e569369f69ec1c8d2114f5c09
SHA1 hash:
1964037544e248c943177d19b105e3e5594ca53f
Link:
https://www.unpac.me/results/70bc76b1-5802-48e5-a3ca-af982fe688f6/
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 67223dcbb283405329d207f1ed8b0115425017030b63edb34b701debfd6c2590

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/804357/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/804371/
  
URLhaus
https://urlhaus.abuse.ch/url/802950/

Comments