MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597. 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


MassLogger


Vendor detections: 11


Intelligence 11 IOCs YARA 16 File information Comments
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SHA256 hash: c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597
SHA3-384 hash: ea94798b63e2243ed27a9b6a0e5b977f91f8b4af00a8ba3821207ee74880816d2baaa1dd6b1f560c7fd4a9dabecc6c9a
SHA1 hash: 340c99bce0ede926ac7dfd7a092ca080c44539e0
MD5 hash: e2fcebe8b83f6ed9a980c50163081dea
humanhash: one-kilo-eleven-kentucky
File name:DON.ps1
Download: download sample
Signature MassLogger
Create hunting rule
File size:71'120 bytes
First seen:2025-03-14 09:21:22 UTC
Last seen:2025-03-19 13:13:42 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 1536:+V/5ARre+OuHsiUgLGk320HjygSIIfIXOOJeKq:25ARrTOuHCgLGk320HjygSIIfIX/Jeb
TLSH T1556309318804B81F8FEF1F87B5502FD33C79257BDE541418A58F19B92EA8238697AF64
Magika powershell
Reporter KatzenTech
Tags:176-65-144-3 MassLogger ps1

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d403a808116ce425711c04
Tags:
masslogger keylog micro shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
confuserex dropper obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/67d3f53f0a7899f35795c12d/reports/ff96181b-1d45-4919-ae9b-75a39adbe1e1/overview
Verdict:
Malicious
Labled as:
PowerShell/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597
Result
Verdict:
MALICIOUS
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1638293
Signature
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1638293 Sample: DON.ps1 Startdate: 14/03/2025 Architecture: WINDOWS Score: 100 34 reallyfreegeoip.org 2->34 36 mail.tsengg.com 2->36 38 2 other IPs or domains 2->38 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for dropped file 2->52 56 9 other signatures 2->56 8 powershell.exe 16 2->8         started        12 svchost.exe 1 1 2->12         started        15 notepad.exe 5 2->15         started        signatures3 54 Tries to detect the country of the analysis system (by using the IP) 34->54 process4 dnsIp5 30 C:\Users\user\AppData\Local\Temp\x.exe, PE32 8->30 dropped 64 Found suspicious powershell code related to unpacking or dynamic code loading 8->64 66 Powershell drops PE file 8->66 17 x.exe 15 4 8->17         started        22 conhost.exe 8->22         started        46 127.0.0.1 unknown unknown 12->46 file6 signatures7 process8 dnsIp9 32 176.65.144.3, 49707, 80 PALTEL-ASPALTELAutonomousSystemPS Germany 17->32 28 C:\Users\user\AppData\Local\Temp\RUNPEE.dll, PE32 17->28 dropped 58 Antivirus detection for dropped file 17->58 60 Multi AV Scanner detection for dropped file 17->60 62 Injects a PE file into a foreign processes 17->62 24 x.exe 12 17->24         started        file10 signatures11 process12 dnsIp13 40 mail.tsengg.com 103.21.58.29, 49710, 49720, 49722 PUBLIC-DOMAIN-REGISTRYUS United Arab Emirates 24->40 42 checkip.dyndns.com 132.226.247.73, 49708, 49719, 49721 UTMEMUS United States 24->42 44 3 other IPs or domains 24->44 68 Tries to steal Mail credentials (via file / registry access) 24->68 70 Tries to harvest and steal browser information (history, passwords, etc) 24->70 signatures14
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597/
Threat name:
Script-PowerShell.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 02:44:00 UTC
File Type:
Text
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y3h2lfn72yxnveqncbpshm7tyjxal2eupbfuawntrvl4po3xqwlq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250314-lby6ksxyft/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
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/c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PS1_FromBase64String_Content_Indicator_RID3714
Create hunting rule
Author:Florian Roth
Description:Detects suspicious base64 encoded PowerShell expressions
Reference:https://gist.github.com/Neo23x0/6af876ee72b51676c82a2db8d2cd3639
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Web download

MassLogger

PowerShell (PS) ps1 c6cfa595bfd62eda920d105f23b3f3c26e05e894784b4059b38d57c7bb778597

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477175/
  
Delivery method
Distributed via web download

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