MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b. 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: 674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b
SHA3-384 hash: 8655e82fe63b012ec2b0e3822728a73d4ebfc158da30a30ee00db75bd1efaf7b9cf2b604e0e90f5f7a413f84bcf11c57
SHA1 hash: 93225e292dfd6a4fd1f4b5a2d3ebd72d3185c2d3
MD5 hash: 27c8e59146613766726c3c822fe215f7
humanhash: solar-illinois-potato-hot
File name:27c8e59146613766726c3c822fe215f7.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:260'096 bytes
First seen:2022-03-25 18:26:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e22fde80595c4bea0880fd6845018d6a (7 x RedLineStealer, 6 x Loki, 6 x Worm.Ramnit)
ssdeep 3072:T072IS3Hr5IAwTp2o27fPovMGxsnnIj6qbFfma5+4UFHKfKn2MA2CCqYUOBZoVL:t5I5UNTHGqnnm6qVLYKfKn2MjClPKZo
Threatray 7'273 similar samples on MalwareBazaar
TLSH T141449D00BB90D035F1B712F4497A93ACB53E7AA19B3460CB22D92BEA56357E4EC31357
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/257891/
Detection(s):
Win.Dropper.Generickdz-9939781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Running batch commands
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/11422/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/623e097ca19c6494128ef88f/reports/2a72e2f0-2bd2-413f-a93a-5dd84f085e04/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ea7ab016-4b8c-4c91-a129-365f9f54d480
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/964843
Signature
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
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
Sigma detected: Execution of Suspicious File Type Extension
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 597325 Sample: NXRSPqUl5j.exe Startdate: 25/03/2022 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected SmokeLoader 2->34 36 3 other signatures 2->36 7 NXRSPqUl5j.exe 2->7         started        9 edrbbgs 2->9         started        process3 signatures4 12 NXRSPqUl5j.exe 7->12         started        46 Multi AV Scanner detection for dropped file 9->46 48 Machine Learning detection for dropped file 9->48 50 Contains functionality to inject code into remote processes 9->50 52 Injects a PE file into a foreign processes 9->52 15 edrbbgs 9->15         started        process5 signatures6 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Checks if the current machine is a virtual machine (disk enumeration) 12->58 17 explorer.exe 2 12->17 injected 60 Creates a thread in another existing process (thread injection) 15->60 process7 dnsIp8 26 file-coin-host-12.com 212.193.48.234, 49725, 80 ASBAXETNRU Russian Federation 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\edrbbgs, PE32 17->22 dropped 24 C:\Users\user\...\edrbbgs:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-03-25 13:58:47 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
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Smoke Loader
+ 7'263 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/220325-w3r7fsbbd6/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Unpacked files
SH256 hash:
196c516ea546fb935ac669681a74a4dc80da79d9088f464f6cc6f126ae934f4e
MD5 hash:
c36de8bc9668ec4eaafca4c349dca0d5
SHA1 hash:
ea2cadfada69b93ca3abeb8b2462c5c18891fabf
Link:
https://www.unpac.me/results/3bf04f6b-2be3-4ae2-9934-43a9b5f8c5f5/
Parent samples :
6b2d7c8bdedb901d80c89717c9889abf169c9059d8bb545af6ca1960660324ad
8928eed86ea55a63e3646bf8ca403b4b1e57702f73c1ecc8fa403b5700a304ef
18ad362dcae8df5827846223c09ceba7766e09733b685d4067ee39037daec452
da39948d95cdbce6e1ca9e0fdbb77080164a379f593e530b5732d3fc38df7bf8
7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
92ebb6be19502fe2573a9eac183bcc657b88ac5b0344285d9db409b0a3d88dab
af6fa095b427a0e95dd826696c2b92b0123e688e3c95f6d27825cc2928085d1b
de8099732ee5b73f3fa6d032a74e8576d06663fc16b2c6da27a34444fdced1c8
SH256 hash:
674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b
MD5 hash:
27c8e59146613766726c3c822fe215f7
SHA1 hash:
93225e292dfd6a4fd1f4b5a2d3ebd72d3185c2d3
Link:
https://www.unpac.me/results/3bf04f6b-2be3-4ae2-9934-43a9b5f8c5f5/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/674f2d1affff/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/674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b

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 674f2d1affffc011e997d1bec6a1b4a08ac66ab3a6159c084cf31a4f27151d9b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2111894/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/257891/

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