MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf. 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: e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf
SHA3-384 hash: dcf77c191849a2cb84fd0932e05cc28a89eb1b74b488b895dd02a06490ca893ce335b10d144b8c0ab83214019ea71af4
SHA1 hash: ff2d1e486bbb5435af8d3debeb3d2de63df6b100
MD5 hash: 336d42b9644d1e90e0c61c1af09e0832
humanhash: pennsylvania-pluto-delaware-mockingbird
File name:336d42b9644d1e90e0c61c1af09e0832.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:186'368 bytes
First seen:2021-08-16 11:43:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 675f985c31bb43cb925f7664d8fe06b7 (7 x Smoke Loader, 4 x DanaBot, 2 x RedLineStealer)
ssdeep 3072:OJL5nGOSbnz5bFzON1ATz670SBNguRJc/m0kQZ7yq:OJL/ez5bFzcATze0GTc/m0m
Threatray 3'366 similar samples on MalwareBazaar
TLSH T13B04BE2D748FC472C38579354437CBBC5B79AF20DA63097B27A8662B1EB0EF04626349
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Your+File+Is+Ready+To+Download.rar
Verdict:
Malicious activity
Analysis date:
2021-08-15 18:04:54 UTC
Tags:
evasion loader trojan stealer raccoon rat redline
Link:
https://app.any.run/tasks/001bb42d-ff4d-4d7c-b5f2-4f647d295a30

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/179515/
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.Filerepmalware-9886465-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
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
Query of malicious DNS domain
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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/f27b6f7c-7899-404d-a98c-30639f0d2039
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/833462
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)
Hides threads from debuggers
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
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 resolve many domain names, but no domain seems valid
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 465893 Sample: aU4YHJXNRu.exe Startdate: 16/08/2021 Architecture: WINDOWS Score: 100 37 api.ip.sb 2->37 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 9 other signatures 2->53 10 aU4YHJXNRu.exe 2->10         started        13 dshffit 2->13         started        signatures3 process4 signatures5 65 Detected unpacking (changes PE section rights) 10->65 67 Contains functionality to inject code into remote processes 10->67 69 Injects a PE file into a foreign processes 10->69 15 aU4YHJXNRu.exe 10->15         started        71 Multi AV Scanner detection for dropped file 13->71 73 Machine Learning detection for dropped file 13->73 18 dshffit 13->18         started        process6 signatures7 83 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->83 85 Maps a DLL or memory area into another process 15->85 87 Checks if the current machine is a virtual machine (disk enumeration) 15->87 20 explorer.exe 2 15->20 injected 89 Creates a thread in another existing process (thread injection) 18->89 process8 dnsIp9 39 readinglistforjuly8.xyz 20->39 41 readinglistforjuly7.xyz 20->41 43 14 other IPs or domains 20->43 33 C:\Users\user\AppData\Roaming\dshffit, PE32 20->33 dropped 35 C:\Users\user\...\dshffit:Zone.Identifier, ASCII 20->35 dropped 55 System process connects to network (likely due to code injection or exploit) 20->55 57 Benign windows process drops PE files 20->57 59 Performs DNS queries to domains with low reputation 20->59 63 2 other signatures 20->63 25 1A1E.exe 15 3 20->25         started        29 DEB9.exe 1 20->29         started        file10 61 Tries to resolve many domain names, but no domain seems valid 41->61 signatures11 process12 dnsIp13 45 95.179.166.29, 49752, 49754, 60101 AS-CHOOPAUS Netherlands 25->45 75 Query firmware table information (likely to detect VMs) 25->75 77 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->77 79 Hides threads from debuggers 25->79 81 Tries to detect sandboxes / dynamic malware analysis system (registry check) 25->81 31 conhost.exe 25->31         started        signatures14 process15
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-15 18:53:19 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
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33c9743aff75b1eebaef927059a4373de1ed4f8e984735c775cac98c18bdec90
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663d11c6a687961e8b5cda09b720a9511d972a9ea164cf8c385037a33eea53fa
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ce2fe316faac707fdef9aed79c1eb348f74a538fb5617ceea0a003b964c146e4
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eaa52f460d64093ebcf267e2fa4ebe342b31ee442127afe065892b790409eb33
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f3855d49ccbeeadc7d42439f83fa85f02f3383d42b7a8f2ad2d4e29d41f53441
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fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564
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fd58afa96d56df9d4bb20955601fc4b7e379b9964eccf31cb1904252f709dbc7
Smoke Loader
+ 3'356 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/210816-5j38xjkngx/
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/9cb85659-ce85-4151-8d65-7888fcb455bb/
SH256 hash:
e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf
MD5 hash:
336d42b9644d1e90e0c61c1af09e0832
SHA1 hash:
ff2d1e486bbb5435af8d3debeb3d2de63df6b100
Link:
https://www.unpac.me/results/9cb85659-ce85-4151-8d65-7888fcb455bb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e545972e3e71/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/e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf

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 e545972e3e71fb03424e4a4e00144be6d67b1c92ca8c34608725cf10ffe944bf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1532714/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/179515/

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