MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba. 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: 605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba
SHA3-384 hash: 45897f55703dfd1b8a363afbc027ed64f174842b55d44d8d2298fc9ad91ec6b518a8702360505ac6cf7ce4e9ccb03f54
SHA1 hash: 3f12b8da818fd00d671efc4e94011758f6a960cf
MD5 hash: c3398f7ccfac8059d0a50e92f1e3536e
humanhash: fanta-ack-gee-wolfram
File name:c3398f7ccfac8059d0a50e92f1e3536e.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:350'208 bytes
First seen:2021-10-29 08:09:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b4e1899733b7c624a2bcad81ab4ebcf1 (10 x RaccoonStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 6144:GoJgGOsYR5AWzsD72CwysE3TiRcBAeWukVjP0rJ:GOgqY8WzsD7PwysE3GRcBV+z
Threatray 2'338 similar samples on MalwareBazaar
TLSH T17E749C10A6A2C035F1F222F859B6A369B93F79B1AB7490CF12D516EE47746E0EC31317
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c3398f7ccfac8059d0a50e92f1e3536e.exe
Verdict:
No threats detected
Analysis date:
2021-10-29 16:42:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3c64ad53-f64a-4b0a-a498-73a1e9fbec62

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.27942.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f80f8bd4-86d1-4787-8d6a-7ad2b81f3e0e
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/879148
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)
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)
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
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 511578 Sample: twWD2VWnSj.exe Startdate: 29/10/2021 Architecture: WINDOWS Score: 100 21 brandyjaggers.com 2->21 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 3 other signatures 2->35 7 twWD2VWnSj.exe 2->7         started        10 fbrdtab 2->10         started        signatures3 process4 signatures5 37 Detected unpacking (changes PE section rights) 7->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->39 41 Maps a DLL or memory area into another process 7->41 43 Creates a thread in another existing process (thread injection) 7->43 12 explorer.exe 2 7->12 injected 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 49 Checks if the current machine is a virtual machine (disk enumeration) 10->49 process6 dnsIp7 23 brandyjaggers.com 14.51.96.70, 49761, 80 KIXS-AS-KRKoreaTelecomKR Korea Republic of 12->23 25 45.147.230.85, 80 COMBAHTONcombahtonGmbHDE Germany 12->25 27 7 other IPs or domains 12->27 17 C:\Users\user\AppData\Roaming\fbrdtab, PE32 12->17 dropped 19 C:\Users\user\...\fbrdtab:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2021-10-29 07:36:29 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Verdict:
malicious
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0c4a2dc11b12ad8545e5397eff8bcde53238c2283905e7b49610f9cafa779800
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378f7ddd4c6c6d9203f02fb422b5c156e5b541883c7a312133e4b0bfea21d64b
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9efdd1358f8d37219f5a6b36ef82d03fa5612c5e54c72cd1507c7c2bcf71e2af
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aed2ef2307581edfdc8ebb2342ff7b10e383a91b17512dcb4a2f49d1344af27d
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dd3b7c750d4debae8a008400189657be324b956b23bcc781392b3b8548fe9ef8
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df2cda7268742a64ff9f639ea838b375b3a0d12bcf01afec13bccafb8abdefe1
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fd6dda6084f091726f7c0da3d319efa22e2f973a0aed1021725c304a9371ea8b
Smoke Loader
+ 2'328 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211029-j2q7jsche5/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
Link:
https://www.unpac.me/results/f0fc82d4-e2c6-4f96-9c71-c2cb769dbe76/
SH256 hash:
605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba
MD5 hash:
c3398f7ccfac8059d0a50e92f1e3536e
SHA1 hash:
3f12b8da818fd00d671efc4e94011758f6a960cf
Link:
https://www.unpac.me/results/f0fc82d4-e2c6-4f96-9c71-c2cb769dbe76/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/605e57c5643a/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/605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba

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 605e57c5643a2292002481fee5fe3b7ba0243fc8e3ed6d423c814554cf6b4bba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1724609/
  
Delivery method
Distributed via web download

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