MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5be39cef51e4b0660990dbe841cf7b620e81da4f9a73478f57e3da8ad4cff024. 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 1

SHA256 hash: 5be39cef51e4b0660990dbe841cf7b620e81da4f9a73478f57e3da8ad4cff024
SHA3-384 hash: 22863812bb7909fae1ec059cf97506b46ed5b6caaffb910f4e96fe69ac1edc4de0734aba076797e51ec18c858e98d512
SHA1 hash: 015532cd009de3c0eec1d13bd26d498852ebce1b
MD5 hash: 825b7c15c12c1466bf4219db45e42a95
humanhash: oscar-eleven-eight-comet
File name:825b7c15c12c1466bf4219db45e42a95
Download: download sample
Signature Smoke Loader
File size:1'555'968 bytes
First seen:2022-06-03 22:49:34 UTC
Last seen:2022-06-03 23:44:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e1d4826e9f65eb52248325650d91210f (1 x Smoke Loader)
ssdeep 24576:79uPzm/ZndW8b/5TLGEiNj/DnkYnVHoHBjfl4/uZDRvPdU0c3cB:790w/RXGN9VVHoHBjBDg0ck
Threatray 7'309 similar samples on MalwareBazaar
TLSH T14F75BF36A1B24772E23A16394CB657BD483ABD212967A84A3BFD0DCC0E34741753D3A7
TrID 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.SCR) Windows screen saver (13101/52/3)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
760
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
825b7c15c12c1466bf4219db45e42a95
Verdict:
Suspicious activity
Analysis date:
2022-06-03 22:54:01 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
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Reading critical registry keys
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe greyware keylogger packed remote.exe smokeloader ursnif
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:
CryptOne, SmokeLoader
Detection:
malicious
Classification:
bank.troj.spyw.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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
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)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects code into the Windows Explorer (explorer.exe)
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 639049 Sample: rXMQRzzoIm Startdate: 04/06/2022 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 6 other signatures 2->41 7 rXMQRzzoIm.exe 2->7         started        10 waewijf 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 7->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->53 55 Maps a DLL or memory area into another process 7->55 57 Creates a thread in another existing process (thread injection) 7->57 12 explorer.exe 3 7->12 injected 59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 63 Checks if the current machine is a virtual machine (disk enumeration) 10->63 process5 dnsIp6 33 mariton.ws 34.66.99.9, 443, 49754, 49764 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->33 27 C:\Users\user\AppData\Roaming\waewijf, PE32 12->27 dropped 29 C:\Users\user\...\waewijf:Zone.Identifier, ASCII 12->29 dropped 65 Benign windows process drops PE files 12->65 67 Injects code into the Windows Explorer (explorer.exe) 12->67 69 Deletes itself after installation 12->69 71 2 other signatures 12->71 17 explorer.exe 6 12->17         started        21 explorer.exe 12->21         started        23 explorer.exe 12->23         started        25 5 other processes 12->25 file7 signatures8 process9 dnsIp10 31 mariton.ws 17->31 43 System process connects to network (likely due to code injection or exploit) 17->43 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->45 47 Tries to steal Mail credentials (via file / registry access) 17->47 49 3 other signatures 17->49 signatures11
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-06-03 21:09:36 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
collection
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Unpacked files
SH256 hash:
5be39cef51e4b0660990dbe841cf7b620e81da4f9a73478f57e3da8ad4cff024
MD5 hash:
825b7c15c12c1466bf4219db45e42a95
SHA1 hash:
015532cd009de3c0eec1d13bd26d498852ebce1b
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 5be39cef51e4b0660990dbe841cf7b620e81da4f9a73478f57e3da8ad4cff024

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-03 22:49:42 UTC

url : hxxp://37.0.8.224/euu.exe