MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 396f2b71e27df7b70d151afe171924e25947774b324a34b0daf9a8003fd67a50. 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 1 YARA 1 File information Comments

SHA256 hash: 396f2b71e27df7b70d151afe171924e25947774b324a34b0daf9a8003fd67a50
SHA3-384 hash: 87ff68ed869b323a7a33fa114bb549e544dafe9679a1b4dc97d3428d0d1e3eed5674ae1aa45e83b2fc9e1fe15ec9abde
SHA1 hash: 363d59be7fd5da430da2e9d06cbf9b5f2aee614b
MD5 hash: ead02b23edf36563ab28bd57e3ade577
humanhash: stairway-don-thirteen-fix
File name:file
Download: download sample
Signature Smoke Loader
File size:282'624 bytes
First seen:2022-10-10 18:02:39 UTC
Last seen:2022-10-10 18:59:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ae11519a6eac288b6a17a0c03e5a652c (10 x Smoke Loader, 2 x GCleaner, 1 x DanaBot)
ssdeep 3072:FXrNLoxvqwJoTK6wGeq5fC4MgV5djQDz3Yu7ZjzlrBWRM/h3qpZa9uD6VdyhkhUD:BZLoxywJhlYugREDb1VGRrwVfquS
Threatray 868 similar samples on MalwareBazaar
TLSH T10054D03172B2C8B1D00522704825CFE16A7EED31B964868737652B6DEE73B8066B735F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 38b078cccacccc43 (123 x Smoke Loader, 83 x Stop, 63 x RedLineStealer)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://guluiiiimnstrannaer.net/dl/6523.exe

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
94.140.112.18:81 https://threatfox.abuse.ch/ioc/878064/

Intelligence


File Origin
# of uploads :
25
# of downloads :
383
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the system32 subdirectories
Creating a file
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
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:
CryptOne, Djvu, SmokeLoader
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-10-10 18:03:09 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:smokeloader family:vidar botnet:517 backdoor collection discovery persistence ransomware spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Detects Smokeloader packer
Djvu Ransomware
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://winnlinne.com/lancer/get.php
https://t.me/larsenup
https://ioc.exchange/@zebra54
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments