MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c
SHA3-384 hash: 5df70162ef134f7c4578f5c1bc9a16c2d823e3ad65a8765395d6ba54f7f6033096bcd965c374f5552e4519cbd5059b32
SHA1 hash: 486eda597eed80d2e9e169feb98cfd7ff858fce3
MD5 hash: a724f74717bcc081cf9ee74842f4ab7f
humanhash: mobile-orange-fix-indigo
File name:a724f74717bcc081cf9ee74842f4ab7f.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:137'728 bytes
First seen:2021-09-27 08:29:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d219b4c81d3038e0b353f2c453352508 (12 x RaccoonStealer, 4 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 3072:eJyqLhYbQ+cbRQrEjBghr5pFK23/4IX0O:eJxNY0+cbmrgBgNFKQDEO
Threatray 4'933 similar samples on MalwareBazaar
TLSH T134D3BEDDBA80D03ECA9618714464CAA05769BC327E62DE4B3B57336E0E715C242FF293
File icon (PE):PE icon
dhash icon fcfcd4f4d4d4d8c0 (23 x RedLineStealer, 21 x RaccoonStealer, 6 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a724f74717bcc081cf9ee74842f4ab7f.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-27 08:51:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/05667fab-5db8-4762-9529-8aec23c98701

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/191961/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader42.62977.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14461651-b9ba-4639-ab96-fad01b994e2a
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/858830
Signature
.NET source code contains very large array initializations
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)
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
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
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)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491256 Sample: u8NGCuPdOR.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 63 defeatwax.ru 2->63 65 api.ip.sb 2->65 97 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->97 99 Antivirus detection for URL or domain 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 12 other signatures 2->103 10 u8NGCuPdOR.exe 2->10         started        13 tcrjuir 2->13         started        15 svchost.exe 1 2->15         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 113 Detected unpacking (changes PE section rights) 10->113 115 Contains functionality to inject code into remote processes 10->115 117 Injects a PE file into a foreign processes 10->117 20 u8NGCuPdOR.exe 10->20         started        23 tcrjuir 13->23         started        77 192.168.2.1 unknown unknown 15->77 signatures6 process7 signatures8 105 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->105 107 Maps a DLL or memory area into another process 20->107 109 Checks if the current machine is a virtual machine (disk enumeration) 20->109 25 explorer.exe 12 20->25 injected 111 Creates a thread in another existing process (thread injection) 23->111 process9 dnsIp10 67 216.128.137.31, 80 AS-CHOOPAUS United States 25->67 69 privacy-toolz-for-you-403.top 194.147.85.186, 49766, 49767, 49768 NETRACK-ASRU Russian Federation 25->69 71 10 other IPs or domains 25->71 47 C:\Users\user\AppData\Roaming\tcrjuir, PE32 25->47 dropped 49 C:\Users\user\AppData\Local\Temp\96D6.exe, PE32 25->49 dropped 51 C:\Users\user\AppData\Local\Temp\5848.exe, PE32 25->51 dropped 53 4 other files (3 malicious) 25->53 dropped 119 System process connects to network (likely due to code injection or exploit) 25->119 121 Benign windows process drops PE files 25->121 123 Deletes itself after installation 25->123 125 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->125 30 96D6.exe 80 25->30         started        35 5848.exe 1 25->35         started        37 4C8F.exe 2 25->37         started        39 4683.exe 25->39         started        file11 signatures12 process13 dnsIp14 73 194.180.174.100, 49814, 80 MIVOCLOUDMD unknown 30->73 75 t.me 149.154.167.99, 443, 49810 TELEGRAMRU United Kingdom 30->75 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 30->55 dropped 57 C:\Users\user\AppData\...\ucrtbase.dll, PE32 30->57 dropped 59 C:\Users\user\AppData\...\softokn3.dll, PE32 30->59 dropped 61 56 other files (none is malicious) 30->61 dropped 79 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 30->79 81 Tries to steal Mail credentials (via file access) 30->81 83 Tries to harvest and steal browser information (history, passwords, etc) 30->83 85 Tries to detect virtualization through RDTSC time measurements 30->85 87 Detected unpacking (changes PE section rights) 35->87 89 Query firmware table information (likely to detect VMs) 35->89 91 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->91 95 2 other signatures 35->95 41 conhost.exe 35->41         started        93 Injects a PE file into a foreign processes 37->93 43 conhost.exe 37->43         started        45 4683.exe 39->45         started        file15 signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c/
Threat name:
Win32.Trojan.DllCheck
Create hunting rule
Status:
Malicious
First seen:
2021-09-26 17:50:40 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ltrd7vtdt5fg4u73bmogqdoax66ukuz5ipmmvd7ox5cdwur2hyoa._file
Verdict:
malicious
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+ 4'923 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:chinese_generic_botnet family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:a72c96f6762e4258a13dee8bc0dd14557df18467 botnet:b2f2e53f9e27f901d453d8f6fbafe1b4d5266bb7 botnet:bliss botnet:karma backdoor botnet discovery evasion infostealer miner persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/210927-kd71tsgahr/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry class
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
Enumerates physical storage devices
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
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
Arkei Stealer Payload
Chinese Botnet Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Arkei
Generic Chinese Botnet
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
92.246.89.6:38437
185.237.98.178:62607
94.103.9.133:39323
Unpacked files
SH256 hash:
2fead9437f15e057951fd6a02ab05076e38db13483df0191787c21c79343b9e7
MD5 hash:
1c90f3a3fcd93ee08b2154cbcff49085
SHA1 hash:
73ac881633a13c3c31c1153d8105b8ecbb60961e
Link:
https://www.unpac.me/results/96ce4250-e5bb-41c0-8e30-33542741ecbb/
SH256 hash:
5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c
MD5 hash:
a724f74717bcc081cf9ee74842f4ab7f
SHA1 hash:
486eda597eed80d2e9e169feb98cfd7ff858fce3
Link:
https://www.unpac.me/results/96ce4250-e5bb-41c0-8e30-33542741ecbb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5ce23fd6639f/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/5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c

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 5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/191961/
  
URLhaus
https://urlhaus.abuse.ch/url/1639930/
  
Delivery method
Distributed via web download

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