MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2232ded5541847acb7f73006ebe047b9008b4876f90590d9ffd324360f785037. 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

SHA256 hash: 2232ded5541847acb7f73006ebe047b9008b4876f90590d9ffd324360f785037
SHA3-384 hash: 72df2a39ba26354def3bd899e3942989d3f4db82e86a4b1e7224e4552bd5288f2bc3efbcf7065a1c06448008570543e1
SHA1 hash: 8d45e834ae570f635abb732a09b36061c0cb4f5d
MD5 hash: d56b92ba1caec7dc96f3e5b98373b472
humanhash: romeo-march-ack-cup
File name:d56b92ba1caec7dc96f3e5b98373b472.exe
Download: download sample
Signature Smoke Loader
File size:193'536 bytes
First seen:2021-09-17 18:51:05 UTC
Last seen:2021-09-17 20:19:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b2f006e9c8103411c7e9e0d41005636 (4 x RaccoonStealer, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:FX8paDGYCSzd8Ouzbmr9Ps5L73M+maM7aWsEs4s15+kVLSQEOJHRy8+hAJB:FX8phnmrxsFDm3mCkz5JHVp
Threatray 8'830 similar samples on MalwareBazaar
TLSH T15214AE0134D0E571C7963530A867CBAC6ABAFCF1967C564B7B983B6F2F602D05636382
dhash icon 327e7c7d727e6e72 (1 x Smoke Loader, 1 x RaccoonStealer, 1 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
512
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d56b92ba1caec7dc96f3e5b98373b472.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-17 18:51:41 UTC
Tags:
installer

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
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)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Uses the Telegram API (likely for C&C communication)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 485380 Sample: u8qyhKftvI.exe Startdate: 17/09/2021 Architecture: WINDOWS Score: 100 55 microsoft-com.mail.protection.outlook.com 40.93.207.1, 25, 49856 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->55 57 defeatwax.ru 193.56.146.188, 443, 49858, 49883 LVLT-10753US unknown 2->57 59 8 other IPs or domains 2->59 69 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->69 71 Antivirus detection for URL or domain 2->71 73 System process connects to network (likely due to code injection or exploit) 2->73 75 18 other signatures 2->75 10 u8qyhKftvI.exe 2->10         started        13 bagvart 2->13         started        15 svchost.exe 1 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 85 Detected unpacking (changes PE section rights) 10->85 19 u8qyhKftvI.exe 10->19         started        87 Multi AV Scanner detection for dropped file 13->87 89 Machine Learning detection for dropped file 13->89 91 Contains functionality to inject code into remote processes 13->91 93 Injects a PE file into a foreign processes 13->93 22 bagvart 13->22         started        process6 signatures7 77 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->77 79 Maps a DLL or memory area into another process 19->79 81 Checks if the current machine is a virtual machine (disk enumeration) 19->81 24 explorer.exe 10 19->24 injected 83 Creates a thread in another existing process (thread injection) 22->83 process8 dnsIp9 61 216.128.137.31, 80 AS-CHOOPAUS United States 24->61 63 venerynnet1.top 45.144.67.29, 49740, 49741, 49742 SUPERSERVERSDATACENTERRU Russian Federation 24->63 65 3 other IPs or domains 24->65 47 C:\Users\user\AppData\Roaming\bagvart, PE32 24->47 dropped 49 C:\Users\user\AppData\Local\Temp\ACD.exe, PE32 24->49 dropped 51 C:\Users\user\AppData\Local\Temp\ABD.exe, PE32 24->51 dropped 53 3 other malicious files 24->53 dropped 95 System process connects to network (likely due to code injection or exploit) 24->95 97 Benign windows process drops PE files 24->97 99 Deletes itself after installation 24->99 101 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->101 29 ABD.exe 3 24->29         started        32 1A1F.exe 3 24->32         started        34 ACD.exe 2 24->34         started        36 166.exe 24->36         started        file10 signatures11 process12 signatures13 103 Multi AV Scanner detection for dropped file 29->103 105 Detected unpacking (changes PE section rights) 29->105 107 Query firmware table information (likely to detect VMs) 29->107 38 conhost.exe 29->38         started        109 Tries to detect sandboxes and other dynamic analysis tools (window names) 32->109 111 Hides threads from debuggers 32->111 113 Tries to detect sandboxes / dynamic malware analysis system (registry check) 32->113 115 Antivirus detection for dropped file 34->115 117 Machine Learning detection for dropped file 34->117 40 ACD.exe 2 34->40         started        43 conhost.exe 34->43         started        119 Injects a PE file into a foreign processes 36->119 45 166.exe 36->45         started        process14 dnsIp15 67 93.115.20.139, 28978, 49848 MVPShttpswwwmvpsnetEU Romania 40->67
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-09-17 07:34:16 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:346 botnet:mix 1592021 backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
93.115.20.139:28978
https://dimonbk83.tumblr.com/
Unpacked files
SH256 hash:
61a8d403c777699f36db41e26c95ee6f29ff6cdbc4b3768bd06db2aa6bdfe2f7
MD5 hash:
cfcd9c4378e041fb0d07d607727c024b
SHA1 hash:
7e06773d4a2e07501b171e0187e2997cc7de1dac
SH256 hash:
2232ded5541847acb7f73006ebe047b9008b4876f90590d9ffd324360f785037
MD5 hash:
d56b92ba1caec7dc96f3e5b98373b472
SHA1 hash:
8d45e834ae570f635abb732a09b36061c0cb4f5d
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 2232ded5541847acb7f73006ebe047b9008b4876f90590d9ffd324360f785037

(this sample)

  
Delivery method
Distributed via web download

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