MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e
SHA3-384 hash: aafbacd67425442d52ce551a779d20662560ff5dab6a93d7c02c816a9fe7eb6a7748c420e3b39c50fdbdc4d87aab1ff9
SHA1 hash: 80d44d1b07ff289d510b175707b5ebfaddc82ca3
MD5 hash: 39a2a53312497f41dfe04b75e19a5e58
humanhash: friend-harry-zebra-spring
File name:39a2a53312497f41dfe04b75e19a5e58.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:247'296 bytes
First seen:2021-10-07 08:48:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e7a97aff935fd5f902aa97ce23e1da74 (5 x RaccoonStealer, 1 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 6144:3hEnKjf42tIT7UjuKE1VBmq2Sn0zl19pDJf:+Kjf42+3KmPn0B19b
Threatray 4'895 similar samples on MalwareBazaar
TLSH T192349E1131DBCFF1E66306307A61D6E08B2ABD5E7A32714B3794261F1F3D9E18A66306
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
39a2a53312497f41dfe04b75e19a5e58.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-07 09:03:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cd44add2-2464-48e2-b454-089425080a34

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/195710/
Detection(s):
Win.Malware.Generic-9899898-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/866172
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
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)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
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 (window names)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 498599 Sample: 57wF9hu0V5.exe Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 56 91.219.236.103, 49863, 80 SERVERASTRA-ASHU Hungary 2->56 58 microsoft-com.mail.protection.outlook.com 40.93.207.0, 25, 49874 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->58 60 7 other IPs or domains 2->60 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 System process connects to network (likely due to code injection or exploit) 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 16 other signatures 2->76 10 57wF9hu0V5.exe 2->10         started        13 ejruefe 2->13         started        15 svchost.exe 1 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 86 Detected unpacking (changes PE section rights) 10->86 88 Contains functionality to inject code into remote processes 10->88 90 Injects a PE file into a foreign processes 10->90 19 57wF9hu0V5.exe 10->19         started        92 Multi AV Scanner detection for dropped file 13->92 94 Machine Learning detection for dropped file 13->94 22 ejruefe 13->22         started        process6 signatures7 78 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->78 80 Maps a DLL or memory area into another process 19->80 82 Checks if the current machine is a virtual machine (disk enumeration) 19->82 24 explorer.exe 16 19->24 injected 84 Creates a thread in another existing process (thread injection) 22->84 process8 dnsIp9 62 193.56.146.41, 49799, 9080 LVLT-10753US unknown 24->62 64 paishancho17.top 45.90.217.14, 49761, 49773, 49774 IPOCEANUPLINKSR Russian Federation 24->64 66 5 other IPs or domains 24->66 48 C:\Users\user\AppData\Roaming\ejruefe, PE32 24->48 dropped 50 C:\Users\user\AppData\Local\Temp\6E01.exe, PE32 24->50 dropped 52 C:\Users\user\AppData\Local\Temp\5910.exe, PE32 24->52 dropped 54 6 other malicious files 24->54 dropped 96 System process connects to network (likely due to code injection or exploit) 24->96 98 Benign windows process drops PE files 24->98 100 Deletes itself after installation 24->100 102 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->102 29 3C4F.exe 3 24->29         started        32 26A3.exe 2 24->32         started        35 2D04.exe 3 24->35         started        37 1DFF.exe 2 24->37         started        file10 signatures11 process12 file13 104 Multi AV Scanner detection for dropped file 29->104 106 Detected unpacking (changes PE section rights) 29->106 108 Query firmware table information (likely to detect VMs) 29->108 110 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->110 46 C:\Users\user\AppData\Local\...\ehaigiqa.exe, PE32 32->46 dropped 112 Detected unpacking (overwrites its own PE header) 32->112 114 Machine Learning detection for dropped file 32->114 116 Uses netsh to modify the Windows network and firewall settings 32->116 118 Modifies the windows firewall 32->118 120 Hides threads from debuggers 35->120 122 Tries to detect sandboxes / dynamic malware analysis system (registry check) 35->122 39 conhost.exe 35->39         started        124 Antivirus detection for dropped file 37->124 126 Injects a PE file into a foreign processes 37->126 41 1DFF.exe 2 37->41         started        44 conhost.exe 37->44         started        signatures14 process15 dnsIp16 68 93.115.20.139, 28978, 49882 MVPShttpswwwmvpsnetEU Romania 41->68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-10-06 19:18:00 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3i2nqhzns47p2yhcsfaqrcyttbumeegsn4wki4k6lytrkjcdreha._file
Verdict:
malicious
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Smoke Loader
+ 4'885 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:2ea41939378a473cbe7002fd507389778c0f10e7 botnet:777 botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 backdoor discovery evasion infostealer persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/211007-kq2dtacaf9/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
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
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
93.115.20.139:28978
Unpacked files
SH256 hash:
592b089027938156e18387e4402b965a5f1ffc25e96d7efc3aa9331254587bdd
MD5 hash:
2dbb1eb8c40c88994738a736ad55c79b
SHA1 hash:
88e2fc9242606c7dfcd68d5da8c6d457837157a3
Link:
https://www.unpac.me/results/2c350db6-3577-45da-b573-1a21071448d2/
SH256 hash:
da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e
MD5 hash:
39a2a53312497f41dfe04b75e19a5e58
SHA1 hash:
80d44d1b07ff289d510b175707b5ebfaddc82ca3
Link:
https://www.unpac.me/results/2c350db6-3577-45da-b573-1a21071448d2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/da34d81f2d97/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e

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 da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1653238/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/195710/

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