MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2. 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: 9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2
SHA3-384 hash: 208ae644ccca67b4871b1a530b6b3f7423b58d0b77782a97a4c7d7abe6175d4d98867ee5604318f343de8c1beeb4966c
SHA1 hash: bf47923ee49f735ad367a19a41dad2c1c6e48db2
MD5 hash: 488935e18ff624c2b3ce582665c5f554
humanhash: fourteen-twelve-west-kentucky
File name:488935e18ff624c2b3ce582665c5f554.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:185'856 bytes
First seen:2021-08-16 17:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a93d3aeb5048cb343bc92212709955c9 (5 x Smoke Loader, 2 x RedLineStealer, 2 x RaccoonStealer)
ssdeep 3072:uELTWW/LnTd82FgUODbBNR7R6c/mo9b8Z7yq:DL1zTSFMc/mo9H
Threatray 3'460 similar samples on MalwareBazaar
TLSH T1E804CF2DB59FC072E38235350473CBAC1D79AB21DA53093B2798296F5F30EF056263A9
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
488935e18ff624c2b3ce582665c5f554.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-16 17:21:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/12f240a2-b9e5-4c87-9f7d-5964a35982cc

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/179645/
Detection(s):
Win.Dropper.Jaik-9886409-0
Create hunting rule

Win.Malware.Filerepmalware-9886452-0
Create hunting rule

Win.Malware.Generic-9886453-0
Create hunting rule

Win.Malware.Generic-9886462-0
Create hunting rule

Win.Malware.Filerepmalware-9886465-0
Create hunting rule

Win.Malware.Filerepmalware-9886466-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Sending a UDP request
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b9de04f-aceb-4b9a-b622-e1190d433a4b
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/833731
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)
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 malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
System process connects to network (likely due to code injection or exploit)
Tries to resolve many domain names, but no domain seems valid
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466157 Sample: YqgSpThqtK.exe Startdate: 16/08/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Antivirus detection for URL or domain 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 7 YqgSpThqtK.exe 2->7         started        10 wbgvdrd 2->10         started        process3 signatures4 50 Detected unpacking (changes PE section rights) 7->50 52 Contains functionality to inject code into remote processes 7->52 54 Injects a PE file into a foreign processes 7->54 12 YqgSpThqtK.exe 7->12         started        56 Multi AV Scanner detection for dropped file 10->56 58 Machine Learning detection for dropped file 10->58 15 wbgvdrd 10->15         started        process5 signatures6 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->60 62 Maps a DLL or memory area into another process 12->62 64 Checks if the current machine is a virtual machine (disk enumeration) 12->64 17 explorer.exe 2 12->17 injected 66 Creates a thread in another existing process (thread injection) 15->66 process7 dnsIp8 26 readinglistforjuly1.xyz 146.185.239.6, 49733, 80 PINDC-ASRU Russian Federation 17->26 28 readinglistforjuly9.club 17->28 30 30 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\wbgvdrd, PE32 17->22 dropped 24 C:\Users\user\...\wbgvdrd:Zone.Identifier, ASCII 17->24 dropped 40 System process connects to network (likely due to code injection or exploit) 17->40 42 Benign windows process drops PE files 17->42 44 Performs DNS queries to domains with low reputation 17->44 48 2 other signatures 17->48 file9 46 Tries to resolve many domain names, but no domain seems valid 28->46 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-16 01:09:36 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
32cf0e4532d6617a76a22f45edfe5d10ecbaf10040cedffdb2cea5126b6ff053
Smoke Loader
33a4297298b2ca7b92d4462884eb53abda20d500998e1edb4bc8e7cb646bba1f
Smoke Loader
352d461ee47bb9c6618eb86b1e8b10721c0b0dfd4a4b3e85dfb939f6d101e942
Smoke Loader
654e5fbb0f6165cdad48fd843ec274d63507133e0f27dab5b535efa1b56b0125
Smoke Loader
776124547155ae68a2dac2b106f6aa8d39b2e71a3b11ca6241a7e305fa03605a
Smoke Loader
c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7
Smoke Loader
cc700e4575649a012895b044f54ba9b8e87ea47efdeb755f32f135317451610d
Smoke Loader
e168662d0e8575572bfa981af0509029853c5d5fdee0c8dd0d5b9b74813400bb
Smoke Loader
efe21ec3a8118e21388c0dde6a40257e44ed807b020f1d6921d83a41cfede454
Smoke Loader
f24a559e79ba3121c7e0fed4ac995da056fe6a0dac71b2360f9e340b97117d05
Smoke Loader
+ 3'450 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer spyware stealer themida trojan
Link:
https://tria.ge/reports/210816-3rmxl1wl9s/
Behaviour
Checks SCSI registry key(s)
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
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
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
Link:
https://www.unpac.me/results/b777adcf-2d85-4246-a26a-469dabba9b3d/
SH256 hash:
9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2
MD5 hash:
488935e18ff624c2b3ce582665c5f554
SHA1 hash:
bf47923ee49f735ad367a19a41dad2c1c6e48db2
Link:
https://www.unpac.me/results/b777adcf-2d85-4246-a26a-469dabba9b3d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9838a4a902ce/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/9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2

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 9838a4a902ce7a56adf417d595b7d98258f1ccd6a2b6beebdfd43133edeaacd2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1532714/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/179645/

Comments