MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300
SHA3-384 hash: 7a22c8fd6725ef6dbecd3373c5856fc0d79d96aaf656f03d722cf9db8453ad87049e1d0309ac624e9fc316a96ad2881a
SHA1 hash: 7937c0b3fac48fa50aa74e80387a6ff6f463c978
MD5 hash: e88da5d3f528d78eabc2de83797c2195
humanhash: lactose-twelve-steak-rugby
File name:e88da5d3f528d78eabc2de83797c2195.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:294'912 bytes
First seen:2024-02-14 13:50:18 UTC
Last seen:2024-02-14 15:27:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a16202dd7202181174ee4ca5dc3433f (3 x RecordBreaker, 1 x Socks5Systemz)
ssdeep 3072:OziRfFi3WzI2OfoyFIUVvBmAx0H3q0eJ5cLw5p0s0hQUxaIa2VM:/RfFDG3FJVvtyeJ5JKQUxaIh
Threatray 1'955 similar samples on MalwareBazaar
TLSH T15B549D3023D4D0B1D343153489A5E7B10EEEB867F262BA8F6FD5E63E1E382959217319
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
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 3370ccd2ccf033da (36 x Smoke Loader, 10 x Stealc, 8 x GCleaner)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://45.14.244.72/

Intelligence

File Origin
# of uploads :
2
# of downloads :
378
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300.exe
Verdict:
Malicious activity
Analysis date:
2024-02-14 14:17:11 UTC
Tags:
loader smoke smokeloader python
Link:
https://app.any.run/tasks/a7c9b5e0-5c16-4cdc-8b46-57f309d32998

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/476192/
Detection(s):
SecuriteInfo.com.FileRepMalware.29568.26767.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Connection attempt to an infection source
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65ccc54e54f1a1b63b6e9e80/reports/1dc352e1-fd0e-44ff-8917-a0994a78bd29/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300
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/03797b36-e473-4523-9204-89b1b8fd79e6
Result
Threat name:
Amadey, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1392199
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 infect the boot sector
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Posts data to a JPG file (protocol mismatch)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Amadey
Yara detected Amadeys stealer DLL
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1392199 Sample: qpPYm1rHOS.exe Startdate: 14/02/2024 Architecture: WINDOWS Score: 100 60 sjyey.com 2->60 62 cbinr.com 2->62 64 4 other IPs or domains 2->64 78 Snort IDS alert for network traffic 2->78 80 Found malware configuration 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 10 other signatures 2->84 9 qpPYm1rHOS.exe 2->9         started        12 heijvjv 2->12         started        14 AE31.exe 2->14         started        signatures3 process4 signatures5 96 Detected unpacking (changes PE section rights) 9->96 98 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->98 100 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->100 102 Creates a thread in another existing process (thread injection) 9->102 16 explorer.exe 51 10 9->16 injected 104 Multi AV Scanner detection for dropped file 12->104 106 Maps a DLL or memory area into another process 12->106 108 Checks if the current machine is a virtual machine (disk enumeration) 12->108 21 WerFault.exe 21 16 14->21         started        process6 dnsIp7 54 sjyey.com 187.134.50.80, 49719, 49720, 49721 UninetSAdeCVMX Mexico 16->54 56 45.14.244.67, 49739, 80 GARANT-GRU Russian Federation 16->56 58 2 other IPs or domains 16->58 42 C:\Users\user\AppData\Roaming\heijvjv, PE32 16->42 dropped 44 C:\Users\user\AppData\Local\Temp\D244.exe, PE32 16->44 dropped 46 C:\Users\user\AppData\Local\Temp\AE31.exe, PE32 16->46 dropped 48 C:\Users\user\...\heijvjv:Zone.Identifier, ASCII 16->48 dropped 72 Benign windows process drops PE files 16->72 74 Deletes itself after installation 16->74 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->76 23 D244.exe 3 16->23         started        27 AE31.exe 16->27         started        file8 signatures9 process10 file11 50 C:\Users\user\AppData\Local\...\Utsysc.exe, PE32 23->50 dropped 86 Detected unpacking (changes PE section rights) 23->86 88 Detected unpacking (overwrites its own PE header) 23->88 90 Contains functionality to inject code into remote processes 23->90 29 Utsysc.exe 23->29         started        34 WerFault.exe 21 23->34         started        36 WerFault.exe 23->36         started        40 8 other processes 23->40 92 Multi AV Scanner detection for dropped file 27->92 94 Contains functionality to infect the boot sector 27->94 38 WerFault.exe 3 21 27->38         started        signatures12 process13 dnsIp14 66 cbinr.com 211.171.233.129, 49747, 49748, 49750 LGDACOMLGDACOMCorporationKR Korea Republic of 29->66 68 187.204.1.156 UninetSAdeCVMX Mexico 29->68 70 8 other IPs or domains 29->70 52 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 29->52 dropped 110 Creates an undocumented autostart registry key 29->110 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-14 13:51:07 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmdmmlahikoqxpd7setkddboswpfyuwasi3nx623c2qjhehqumaa._file
Verdict:
malicious
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RecordBreaker
+ 1'945 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:smokeloader botnet:pub3 backdoor spyware stealer trojan
Link:
https://tria.ge/reports/240214-q5t6yadd39/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Amadey
SmokeLoader
Malware Config
C2 Extraction:
http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
http://anfesq.com
http://cbinr.com
http://rimakc.ru
Unpacked files
SH256 hash:
078bae9a0abddd9a841023eb66899677c19b46087e83f8cc31eebfd29d9ee5e0
MD5 hash:
fa6d124a4e3cd764a165bf4a227ee5cf
SHA1 hash:
d468560184ebc17a53061257bae309b5bd9ec7f7
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/37d8d98c-b647-4c54-8014-f9533ce6bcf5/
Parent samples :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 hash:
4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300
MD5 hash:
e88da5d3f528d78eabc2de83797c2195
SHA1 hash:
7937c0b3fac48fa50aa74e80387a6ff6f463c978
Link:
https://www.unpac.me/results/37d8d98c-b647-4c54-8014-f9533ce6bcf5/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b06c62c0742/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/4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300

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:DebuggerException__SetConsoleCtrl
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
Description:Detect pe file that no 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 4b06c62c07429d0bbc7f9126a18c2e959e5c52c09236dbfb5b16a09390f0a300

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2749986/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476192/

Comments