MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66
SHA3-384 hash: c991829172ea69acfe15fc410760026ee9b597f87b1abff584e09fe1845194c7766d8d8a92b12bbbe09bff903e0cbe00
SHA1 hash: 377064174da54b81afe00853fb6474e83547c6fc
MD5 hash: b864dcc03681fba0bbf15c3a2fb07715
humanhash: asparagus-whiskey-delaware-hotel
File name:b864dcc03681fba0bbf15c3a2fb07715.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:346'624 bytes
First seen:2021-10-29 18:41:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e522cb867082e04c7a4b61561f8516ce (11 x RaccoonStealer, 2 x RedLineStealer, 1 x Stop)
ssdeep 3072:qwdBNjy106UX9O+02TB3l04UlWg0PSz83KZQ46CMkIWr/cMh4YnsYc6wONyzKuHO:hjTR0O3y4UlTG6gCMq/cI6Yc6w4Ilzg
Threatray 2'469 similar samples on MalwareBazaar
TLSH T160749D10A7A1C035F4F212F899B69369B93E7AB1AB7490CF12E516EE47746E0EC31317
File icon (PE):PE icon
dhash icon badacabecee6baa2 (28 x RedLineStealer, 19 x Stop, 13 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2021-10-29 13:27:11 UTC
Tags:
evasion trojan loader opendir rat redline stealer vidar
Link:
https://app.any.run/tasks/74891379-ed74-4a66-b451-b1fb6a250378

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.79361.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abf98f74-be76-4a80-9568-8966871b8abf
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/879544
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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 domain / URL
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 RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 511975 Sample: mcfR3Ke4LI.exe Startdate: 29/10/2021 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 Antivirus detection for URL or domain 2->47 49 5 other signatures 2->49 7 mcfR3Ke4LI.exe 2->7         started        10 vsebrwe 2->10         started        process3 signatures4 63 Detected unpacking (changes PE section rights) 7->63 65 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->65 67 Maps a DLL or memory area into another process 7->67 12 explorer.exe 6 7->12 injected 69 Machine Learning detection for dropped file 10->69 71 Checks if the current machine is a virtual machine (disk enumeration) 10->71 73 Creates a thread in another existing process (thread injection) 10->73 process5 dnsIp6 37 brandyjaggers.com 175.126.109.15, 49753, 49758, 49767 SKB-ASSKBroadbandCoLtdKR Korea Republic of 12->37 39 nutriescapa.com 194.40.243.133, 49811, 80 NTSERVICE-ASUA Netherlands 12->39 41 8 other IPs or domains 12->41 25 C:\Users\user\AppData\Roaming\vsebrwe, PE32 12->25 dropped 27 C:\Users\user\AppData\Local\Temp\BE59.exe, PE32 12->27 dropped 29 C:\Users\user\AppData\Local\Temp\BBBC.exe, PE32 12->29 dropped 31 2 other malicious files 12->31 dropped 75 System process connects to network (likely due to code injection or exploit) 12->75 77 Benign windows process drops PE files 12->77 79 Deletes itself after installation 12->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->81 17 BE59.exe 5 12->17         started        21 BBBC.exe 12->21         started        23 7A1E.exe 2 12->23         started        file7 signatures8 process9 dnsIp10 33 193.150.103.37, 29118, 49772 ASGENERALTELRU Russian Federation 17->33 51 Detected unpacking (changes PE section rights) 17->51 53 Detected unpacking (overwrites its own PE header) 17->53 55 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->55 61 2 other signatures 17->61 57 Machine Learning detection for dropped file 21->57 35 185.215.113.29, 36224, 49827 WHOLESALECONNECTIONSNL Portugal 23->35 59 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 23->59 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-10-29 14:36:16 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ty36kzjpkunefupno2653mowx2p55ewcgutquoh37xt7kjnhv5ta._file
Verdict:
malicious
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62f94256e7fc124c7292edefd8b589dad48601ff53d4058848b91a788a981e14
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8577213832eecf00f77003ddf49fb6630af4906b10b350f9dd88a899d9720a98
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d3184ceae376a789ccd61e767da3f21cacd72dfc7162a5e1a9569c7244d0bf9a
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Smoke Loader
+ 2'459 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader family:vidar botnet:1050 backdoor discovery spyware stealer suricata trojan
Link:
https://tria.ge/reports/211029-xbrx2saefm/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
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
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
SmokeLoader
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
https://mas.to/@lilocc
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
Link:
https://www.unpac.me/results/dfdc3bc1-239c-4c70-8c47-7dfd8c79498b/
SH256 hash:
9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66
MD5 hash:
b864dcc03681fba0bbf15c3a2fb07715
SHA1 hash:
377064174da54b81afe00853fb6474e83547c6fc
Link:
https://www.unpac.me/results/dfdc3bc1-239c-4c70-8c47-7dfd8c79498b/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9e37e5652f55/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/9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66

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 9e37e5652f551a42d1ed76bdddb1d6be9fde92c235270a38fbfde7f525a7af66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1724609/
  
Delivery method
Distributed via web download

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