MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f. 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: 10


Intelligence 10 IOCs YARA 16 File information Comments
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SHA256 hash: 00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f
SHA3-384 hash: 8da5993583da35a9218a536c242030e38328154b4fd7bb5637e0320c2c1a0542faa7de288755f846c3b89d5923f0c89f
SHA1 hash: 9272ee959d8290d6f4095fd6525c7927b5c92de0
MD5 hash: 32da6ee3b90b2d2f694b8635dfa58459
humanhash: pizza-july-tennessee-two
File name:jqxrkk.ps1
Download: download sample
Signature MassLogger
Create hunting rule
File size:186'488 bytes
First seen:2025-01-09 17:31:33 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3072:NlbgeXDOEpoKxKjtT0eIfGUQteCmpqLtSX9bun6CPh+G6K45I:/bg6BKdtTfIfGZ4rpGsNbuL+xa
TLSH T1A1046B318808B52FCEEF2F8BA4502FC37C79253BDE551019A44F59B96E28639593BF24
Magika txt
Reporter Anonymous
Tags:MassLogger ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678008eec029bd73f2886201
Tags:
spawn smtp
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated
Link:
https://www.filescan.io/uploads/6780088e644298d326c00ccf/reports/2d007547-2506-4f51-8ee9-d215e95a5e9a/overview
Verdict:
Malicious
Labled as:
MSILHeracles.191952;Gen:MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f
Result
Verdict:
MALICIOUS
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1586898
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Powershell drops PE file
Sigma detected: RegAsm connects to smtp port
Suspicious execution chain found
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)
Writes to foreign memory regions
Yara detected MassLogger RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1586898 Sample: jqxrkk.ps1 Startdate: 09/01/2025 Architecture: WINDOWS Score: 100 29 reallyfreegeoip.org 2->29 31 mail24430.maychuemail.com 2->31 33 3 other IPs or domains 2->33 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 47 6 other signatures 2->47 8 powershell.exe 16 2->8         started        signatures3 45 Tries to detect the country of the analysis system (by using the IP) 29->45 process4 file5 21 C:\Users\user\AppData\Local\Temp\x.exe, PE32 8->21 dropped 49 Suspicious execution chain found 8->49 51 Found suspicious powershell code related to unpacking or dynamic code loading 8->51 53 Powershell drops PE file 8->53 12 x.exe 3 8->12         started        15 conhost.exe 8->15         started        signatures6 process7 signatures8 55 Antivirus detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 59 Writes to foreign memory regions 12->59 61 2 other signatures 12->61 17 RegAsm.exe 15 2 12->17         started        process9 dnsIp10 23 mail24430.maychuemail.com 123.30.244.30, 49762, 587 VNPT-AS-VNVietnamPostsandTelecommunicationsVNPTVN Viet Nam 17->23 25 checkip.dyndns.com 132.226.8.169, 49712, 80 UTMEMUS United States 17->25 27 reallyfreegeoip.org 104.21.16.1, 443, 49723 CLOUDFLARENETUS United States 17->27 35 Tries to steal Mail credentials (via file / registry access) 17->35 37 Tries to harvest and steal browser information (history, passwords, etc) 17->37 signatures11
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=actm2unq3dfcqxxkim4dubzwvhclsxwtqh5vmbzjduenzgdq4mhq._file
Verdict:
malicious
Label(s):
snakekeylogger
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/250109-v39k3awjbv/
Behaviour
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/00a6cd51b0d8ca285eea43383a0736a9c4b95ed381fb5607291d08dc9870e30f

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.

Comments