MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25a53d690b693963b47fa3b860f76f1df94704141c830ea06693c10ac502786a. 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: 13


Intelligence 13 IOCs YARA File information Comments 1

SHA256 hash: 25a53d690b693963b47fa3b860f76f1df94704141c830ea06693c10ac502786a
SHA3-384 hash: 0fdadc10dcd7af91cc35f34b3ea3b0c486b3dc83f09dd4a85e3bbd2b5faca204b68c9f1847ac742dd3e795c585716c7e
SHA1 hash: 8f3b07c35f409218a703e248223323f03bff07d4
MD5 hash: 3d5a818c1f9e829a49db4452fc0477cb
humanhash: vermont-double-november-venus
File name:3d5a818c1f9e829a49db4452fc0477cb
Download: download sample
Signature Smoke Loader
File size:148'992 bytes
First seen:2021-11-24 18:38:09 UTC
Last seen:2021-11-24 21:06:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa5c9c2dffd615fa15cdafc116d6f16 (3 x ArkeiStealer, 1 x RaccoonStealer, 1 x Smoke Loader)
ssdeep 3072:4xneBvEKHDDtZAdhyzDs5RszPhQ1lKki52:ntE4DtZeksvtrDio
Threatray 2'770 similar samples on MalwareBazaar
TLSH T163E3BF11F2E2C035D1B7163028B49AA11D7ABD726A75428F77A8363F1F732D14AA437B
File icon (PE):PE icon
dhash icon fcfcf4f4d4d4d8c0 (12 x RedLineStealer, 12 x RaccoonStealer, 3 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9a5b2df52152e87d492bdea584da57b2.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 17:51:16 UTC
Tags:
loader evasion trojan opendir stealer rat redline vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Clipboard Hijacker RedLine SmokeLoader
Detection:
malicious
Classification:
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 the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Delayed program exit found
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Clipboard Hijacker
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 528155 Sample: yKxThz27L9 Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 10 other signatures 2->65 8 yKxThz27L9.exe 2->8         started        11 wvisirb 2->11         started        13 SmartClock.exe 2->13         started        process3 signatures4 79 Detected unpacking (changes PE section rights) 8->79 81 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->81 83 Maps a DLL or memory area into another process 8->83 85 Creates a thread in another existing process (thread injection) 8->85 15 explorer.exe 6 8->15 injected 87 Multi AV Scanner detection for dropped file 11->87 89 Machine Learning detection for dropped file 11->89 91 Checks if the current machine is a virtual machine (disk enumeration) 11->91 process5 dnsIp6 45 membro.at 180.69.193.102, 49759, 49760, 49761 SKB-ASSKBroadbandCoLtdKR Korea Republic of 15->45 47 193.142.59.14, 49784, 80 HOSTSLICK-GERMANYNL Netherlands 15->47 49 9 other IPs or domains 15->49 33 C:\Users\user\AppData\Roaming\wvisirb, PE32 15->33 dropped 35 C:\Users\user\AppData\Local\Temp\4F5F.exe, PE32 15->35 dropped 37 C:\Users\user\AppData\Local\Temp\294.exe, PE32 15->37 dropped 39 2 other malicious files 15->39 dropped 51 System process connects to network (likely due to code injection or exploit) 15->51 53 Benign windows process drops PE files 15->53 55 Deletes itself after installation 15->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->57 20 1C96.exe 5 15->20         started        24 294.exe 4 15->24         started        27 4F5F.exe 15->27         started        29 SmartClock.exe 15->29         started        file7 signatures8 process9 dnsIp10 43 185.215.113.29, 26828, 49832 WHOLESALECONNECTIONSNL Portugal 20->43 67 Detected unpacking (overwrites its own PE header) 20->67 69 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->69 71 Machine Learning detection for dropped file 20->71 77 3 other signatures 20->77 41 C:\Users\user\AppData\...\SmartClock.exe, PE32 24->41 dropped 73 Detected unpacking (changes PE section rights) 24->73 75 Delayed program exit found 24->75 31 SmartClock.exe 24->31         started        file11 signatures12 process13
Threat name:
Win32.Trojan.Lockbit
Status:
Malicious
First seen:
2021-11-24 18:31:47 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor collection evasion suricata trojan
Behaviour
Checks SCSI registry key(s)
Enumerates processes with tasklist
Gathers network information
Gathers system information
Modifies Internet Explorer settings
Modifies registry class
Runs net.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Deletes itself
Drops startup file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
SmokeLoader
suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND
suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND
Malware Config
C2 Extraction:
http://membro.at/upload/
http://jeevanpunetha.com/upload/
http://misipu.cn/upload/
http://zavodooo.ru/upload/
http://targiko.ru/upload/
http://vues3d.com/upload/
https://cinems.club/search.php
https://clothes.surf/search.php
Unpacked files
SH256 hash:
38b50520397a48d6dc0044fb2aca06b6789cfbe921488422471eab7def65e820
MD5 hash:
67c9034e01a3a23f977b8aa138e88b57
SHA1 hash:
e430b48053c15d914edc1eca59be4964292648c2
SH256 hash:
25a53d690b693963b47fa3b860f76f1df94704141c830ea06693c10ac502786a
MD5 hash:
3d5a818c1f9e829a49db4452fc0477cb
SHA1 hash:
8f3b07c35f409218a703e248223323f03bff07d4
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 25a53d690b693963b47fa3b860f76f1df94704141c830ea06693c10ac502786a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-24 18:38:11 UTC

url : hxxp://chickenwalas.com/setup3.exe