MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48. 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


RecordBreaker


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
SHA3-384 hash: 074ff8ef7819fa50dd3cdafcb198218cd80176348aa376242a8a93a5871198202609f05074be6ced1f7af3ccb27a00f3
SHA1 hash: 8a567f2aba8d7aab34e2ded7f12a628abb5b8563
MD5 hash: 83c7b3aea2f456bdb5f04a011b8de53b
humanhash: nevada-friend-island-autumn
File name:83c7b3aea2f456bdb5f04a011b8de53b.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:302'080 bytes
First seen:2023-10-10 20:46:11 UTC
Last seen:2023-10-10 21:33:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 20edda4679262ae05d191b490c616035 (4 x RecordBreaker, 2 x Tofsee, 1 x TeamBot)
ssdeep 3072:+Fcus+EnK5Se6PZ8geEdlH8R57XKjmZ0:JJnK5b6B7rDH6Em
TLSH T141547D13B3A0AC63E5664A328D2DC2A43A2EFD91CF59679632547F3F0C711A1C672B53
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 70d0ddd0d2c8d2dd (2 x TeamBot, 2 x RecordBreaker, 1 x NetSupport)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://93.185.166.154/

Intelligence

File Origin
# of uploads :
2
# of downloads :
324
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
83c7b3aea2f456bdb5f04a011b8de53b.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 20:47:40 UTC
Tags:
loader smoke
Link:
https://app.any.run/tasks/f4c6f3f2-38a2-4a46-97f8-c007dfd3aef4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/453011/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.5942.20343.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
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/1413c8b9-2fe0-4d23-ae10-dc8f7ea0c79c
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1323286
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 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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 dnsIp2 2 Behavior Graph ID: 1323286 Sample: tdhonP8hHQ.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 23 wirtshauspost.at 2->23 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 5 other signatures 2->41 7 tdhonP8hHQ.exe 2->7         started        10 ajgrdfc 2->10         started        12 ajgrdfc 2->12         started        signatures3 process4 signatures5 43 Detected unpacking (changes PE section rights) 7->43 45 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->45 47 Maps a DLL or memory area into another process 7->47 57 2 other signatures 7->57 14 explorer.exe 39 3 7->14 injected 49 Antivirus detection for dropped file 10->49 51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->55 process6 dnsIp7 25 wirtshauspost.at 187.204.6.164, 49712, 49713, 49714 UninetSAdeCVMX Mexico 14->25 27 179.25.63.41, 49747, 49748, 49749 AdministracionNacionaldeTelecomunicacionesUY Uruguay 14->27 19 C:\Users\user\AppData\Roaming\ajgrdfc, PE32 14->19 dropped 21 C:\Users\user\...\ajgrdfc:Zone.Identifier, ASCII 14->21 dropped 29 Benign windows process drops PE files 14->29 31 Deletes itself after installation 14->31 33 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->33 file8 signatures9
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 20:47:06 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
13 of 22 (59.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=niyc4znohtl45nvjjmtvh4ndei5rre2v53f6iq5q7vcxeksjl5ea._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub4 backdoor trojan
Link:
https://tria.ge/reports/231010-zkvreaca76/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
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:
1841ba0efee1c1739a985c5ce8ba50499b1d9a3998179f8c60cad37de06e94cf
MD5 hash:
e160632d3059af565697d32002485b5a
SHA1 hash:
b3a5839301c9cd4fefec03d8468bf84cb61451a3
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/d3a212ee-b63e-491d-8603-cc1bc990966a/
Parent samples :
ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
661619bee5d7b2c990720d645d7def09c3de41a964acc6ddc77866b8e283a37b
f3690441d255e923934221ee1e394f3536a11ce793d34c6466ce7a29e2577857
19119a6c77015d4648fb38250614b86fd3f6ffd5e1b4ebc457eef2f90db46e6a
99063294db6384dbe30caa07b0dccca9a8c62276f2987d0c643d0ea7bb8b4ff2
ed5858af8476036c1914ff346745b794c74a98bbb2fa8edba77bfc497a6471a8
35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
212f3f74cd96e2e08855fabc350bd0e96af86c025eebfcec8a9b78d153b70985
359c7a9295f5c54a78cde6981f6637e134fc7a23819e80f928ea805bcf98430f
898a57544bdfbaac62372f1b7bc63610750c0f377c66c372e34909e6c5f474c5
SH256 hash:
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
MD5 hash:
83c7b3aea2f456bdb5f04a011b8de53b
SHA1 hash:
8a567f2aba8d7aab34e2ded7f12a628abb5b8563
Link:
https://www.unpac.me/results/d3a212ee-b63e-491d-8603-cc1bc990966a/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6a302e65ae3c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RecordBreaker

Executable exe 6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2712503/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/453011/

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