MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a. 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: 0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a
SHA3-384 hash: 32f17f5fb7be95c77cf67f0d18f58245c25e413ba9cf88195a957d85eb9818f5ae92f35057a8644aa15c06e031e6787c
SHA1 hash: 501000c9e16939a15c539794f8cd6bcbaa53b350
MD5 hash: 13f28d2ed8323bbbca9f2804f9763503
humanhash: sodium-gee-fruit-bakerloo
File name:13f28d2ed8323bbbca9f2804f9763503.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:225'792 bytes
First seen:2021-10-14 11:38:14 UTC
Last seen:2021-10-14 13:06:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ea8aa8524573fdaa0fbe03cd1215da2c (2 x Loki, 1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 3072:XqdaHe4l53BN8sJydvyeP8Q2boS9D98aShyuy6inoeDHGW+3E:KaHe4RN8s4xajVx98aC3eHG/E
Threatray 2'388 similar samples on MalwareBazaar
TLSH T19024AD217294EFB2C8970671C829CAE00D7BEC515A7481CB77AB3F2F2E796805A35357
File icon (PE):PE icon
dhash icon 83bcdcac9cccb494 (1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
13f28d2ed8323bbbca9f2804f9763503.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-14 21:16:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/268e5e7d-4b14-446c-b08c-ac93e0c053c5

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/197543/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.23267.5049.29540.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created 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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c25404a4-cff7-46d8-9110-8ebaefcdaa49
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/870399
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 502823 Sample: zfiTappuY3.exe Startdate: 14/10/2021 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 zfiTappuY3.exe 2->7         started        10 sbhwitu 2->10         started        process3 signatures4 48 Detected unpacking (changes PE section rights) 7->48 12 zfiTappuY3.exe 7->12         started        50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 54 Contains functionality to inject code into remote processes 10->54 56 Injects a PE file into a foreign processes 10->56 15 sbhwitu 10->15         started        process5 signatures6 58 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->58 60 Maps a DLL or memory area into another process 12->60 62 Checks if the current machine is a virtual machine (disk enumeration) 12->62 17 explorer.exe 2 12->17 injected 64 Creates a thread in another existing process (thread injection) 15->64 process7 dnsIp8 26 xacokuo8.xyz 17->26 28 wijibui0.xyz 17->28 30 10 other IPs or domains 17->30 22 C:\Users\user\AppData\Roaming\sbhwitu, PE32 17->22 dropped 24 C:\Users\user\...\sbhwitu: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 46 2 other signatures 17->46 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-10-14 03:01:52 UTC
AV detection:
32 of 45 (71.11%)
Threat level:
  5/5
Verdict:
malicious
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+ 2'378 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211014-nsaweshae6/
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://honawey7.xyz/
http://wijibui0.xyz/
http://hefahei6.xyz/
http://pipevai4.xyz/
http://nalirou7.xyz/
http://xacokuo8.xyz/
http://hajezey1.xyz/
http://gejajoo7.xyz/
http://sysaheu9.xyz/
http://rixoxeu9.xyz/
Unpacked files
SH256 hash:
0fbcf23099387ae56cc0f680a137e881e4c50c01d8cdca9609af174ea48cce18
MD5 hash:
ca1628a7a671246efe77510431651e13
SHA1 hash:
65aba8a3a246cf4dc5ae20c7959e1885904553ce
Link:
https://www.unpac.me/results/0eff7050-00df-41e6-b54c-ec4042637861/
SH256 hash:
0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a
MD5 hash:
13f28d2ed8323bbbca9f2804f9763503
SHA1 hash:
501000c9e16939a15c539794f8cd6bcbaa53b350
Link:
https://www.unpac.me/results/0eff7050-00df-41e6-b54c-ec4042637861/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0537e5b57995/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/0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a

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 0537e5b579951c5fcbd64fbf11bb1b0ea70bd9d7984896b5893ba64d06597d6a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1669848/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1660824/
Cape
Cape
https://www.capesandbox.com/analysis/197543/

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