MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614
SHA3-384 hash: 5875aa3217d2c3626a0cab253f56b69771c3714c9032bb92481a6a2a4c63e46f08f9b4b732d40a4797f75dd86fdef3e9
SHA1 hash: 9ab61e5ff881fd74f6ac4e8be9679a35fb615e50
MD5 hash: 16a20efbdcaae674bcfcf3100332cd3c
humanhash: bravo-fix-ohio-black
File name:16a20efbdcaae674bcfcf3100332cd3c.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:229'376 bytes
First seen:2023-10-11 19:31:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8cacf442a096d56f8e956cabce20dddd (2 x Smoke Loader, 1 x CoinMiner)
ssdeep 3072:YXp0CmHPtjf0y4EGMmQHFkFa/wIWkmG5zrTy:sGhHRf0y4EmOF8IBrT
TLSH T1F024CFD1F942D8B2C846403C8424C6F8697ABC76DA88CA9377783F7F79F12926767250
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 000818080a020200 (1 x Stealc, 1 x Smoke Loader, 1 x Tofsee)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
277
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
16a20efbdcaae674bcfcf3100332cd3c.exe
Verdict:
Malicious activity
Analysis date:
2023-10-11 19:56:02 UTC
Tags:
loader smoke
Link:
https://app.any.run/tasks/110b2adb-7859-4abd-aee9-1bf784ca5309

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/453489/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/6526f836853e4f064809fe4c/reports/e598c919-ad24-436a-af8e-539f50de7c8c/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614
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:
Unknown
Link:
https://analyze.intezer.com/analyses/8203fef7-27e1-4ccc-8671-f882641ad593
Result
Threat name:
DanaBot, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1324089
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Found API chain indicative of debugger detection
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May use the Tor software to hide its network traffic
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 DanaBot stealer dll
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1324089 Sample: 2ixjZachrU.exe Startdate: 11/10/2023 Architecture: WINDOWS Score: 100 35 wirtshauspost.at 2->35 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 5 other signatures 2->63 9 2ixjZachrU.exe 2->9         started        12 idjadeu 2->12         started        signatures3 process4 signatures5 71 Detected unpacking (changes PE section rights) 9->71 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->73 75 Maps a DLL or memory area into another process 9->75 83 2 other signatures 9->83 14 explorer.exe 38 5 9->14 injected 77 Antivirus detection for dropped file 12->77 79 Machine Learning detection for dropped file 12->79 81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->81 process6 dnsIp7 43 211.59.14.90, 49847, 49866, 49883 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->43 45 wirtshauspost.at 180.94.156.61, 49714, 49715, 49716 CTM-MOCompanhiadeTelecomunicacoesdeMacauSARLMO Macau 14->45 47 5.226.141.207, 49733, 80 BANDWIDTH-ASGB United Kingdom 14->47 29 C:\Users\user\AppData\Roaming\idjadeu, PE32 14->29 dropped 31 C:\Users\user\AppData\Local\Temp\844B.exe, PE32 14->31 dropped 33 C:\Users\user\...\idjadeu:Zone.Identifier, ASCII 14->33 dropped 49 System process connects to network (likely due to code injection or exploit) 14->49 51 Benign windows process drops PE files 14->51 53 Deletes itself after installation 14->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->55 19 844B.exe 6 14->19         started        file8 signatures9 process10 file11 27 C:\ProgramData\Qdsypeqeoasuop.tmp, DOS 19->27 dropped 65 Found API chain indicative of debugger detection 19->65 67 May use the Tor software to hide its network traffic 19->67 23 rundll32.exe 1 4 19->23         started        signatures12 process13 dnsIp14 37 185.4.65.42, 443, 49736, 49743 RECONNRU United Kingdom 23->37 39 45.136.49.68, 443, 49737, 49744 PELUCHE-ASES Estonia 23->39 41 37.59.205.1, 443, 49735, 49738 OVHFR France 23->41 69 System process connects to network (likely due to code injection or exploit) 23->69 signatures15
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-11 12:57:02 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5xbytfj4dp7kihp7r24jc37hy2jy45ltzgtonsg6qffod4emyka._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Link:
https://tria.ge/reports/231011-x8zn6aha2t/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
Unpacked files
SH256 hash:
520163d1e3b4ac0b324cc02a1a63dde672cc11d2b7f5113993b04aa8c3ac0306
MD5 hash:
3c3fe2ea31124a0f22457207e5f84e79
SHA1 hash:
3ad3a6bcd05f431572f96bce57f3811f513d9be4
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/d33c5e50-bb20-4883-ad8b-02f4e28a94be/
Parent samples :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 hash:
476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614
MD5 hash:
16a20efbdcaae674bcfcf3100332cd3c
SHA1 hash:
9ab61e5ff881fd74f6ac4e8be9679a35fb615e50
Link:
https://www.unpac.me/results/d33c5e50-bb20-4883-ad8b-02f4e28a94be/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/476e1c4ca9e0/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/476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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 476e1c4ca9e0dff520effc75c48b7f3e349c73ab9e4d373646f40a570f846614

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2712491/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2712462/
Cape
Cape
https://www.capesandbox.com/analysis/453489/

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